diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/appointmentwork/AppointmentWorkDispatchPort.java b/lastleg-service/src/main/java/com/baiyue/lastleg/appointmentwork/AppointmentWorkDispatchPort.java
index 188106dc0..6469b9ab6 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/appointmentwork/AppointmentWorkDispatchPort.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/appointmentwork/AppointmentWorkDispatchPort.java
@@ -16,6 +16,12 @@ public interface AppointmentWorkDispatchPort {
     record CandidateBatches(List<BatchReference> appointmentBatches,List<String> blockReasons,boolean occupied) { }
     /** 整页真实客户/计划托盘一次批读；occupied含有效草稿与正式实托占用，由调用方核对本草稿身份。 */
     Map<CandidatePhysical,CandidateBatches> candidateBatches(List<CandidatePhysical> candidates);
+    /** 只读取本车已选实物的逐票预约选项；本车原占用不扣减本车可重新分配量。 */
+    Map<CandidatePhysical,List<AllocationSource>> allocationOptions(long dispatchId,List<CandidatePhysical> items);
+    record AllocationOption(String batchKey,String batchNo,Long recordVersion,int availablePackages,
+                            String confirmationNo,String appointmentAt,String appointmentEndAt,String timezone) { }
+    record AllocationSource(String sourceKey,String orderNo,String inboundCode,String destinationKey,Integer packageCount,
+                            List<AllocationOption> options,List<String> blockReasons) { }
     /** Current original allocations, grouped for authorized dispatches; historical copies are read-only evidence. */
     java.util.Map<Long,List<BatchReference>> references(List<Long> dispatchIds);
     /** 在来源锁前按批次键一次性预锁并核对权威版本，版本零合法。 */
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/controller/DispatchAggregateController.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/controller/DispatchAggregateController.java
index b0ea5d313..c27f77439 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/controller/DispatchAggregateController.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/controller/DispatchAggregateController.java
@@ -53,6 +53,18 @@ public class DispatchAggregateController {
     public ApiResponse<com.baiyue.lastleg.dispatch.port.DispatchWorkModels.Items> items(@AuthenticationPrincipal AuthenticatedUser user,@PathVariable String dispatchNo) {
         return ApiResponse.success(service.items(DispatchActorFactory.platform(user),dispatchNo));
     }
+    /** 本车货物逐票读取正式预约选项及当前分配。 */
+    @GetMapping("/{dispatchNo}/appointment-allocations")
+    @PreAuthorize("hasAuthority('platform:overseas-warehouse:dispatch:list')")
+    public ApiResponse<com.baiyue.lastleg.dispatch.port.DispatchWorkModels.AppointmentAllocations> appointmentAllocations(@AuthenticationPrincipal AuthenticatedUser user,@PathVariable String dispatchNo) {
+        return ApiResponse.success(service.appointmentAllocations(DispatchActorFactory.platform(user),dispatchNo));
+    }
+    /** 原车版本化关联正式预约，不新建排车或修改库存。 */
+    @PutMapping("/{dispatchNo}/appointment-allocations")
+    @PreAuthorize("hasAuthority('platform:overseas-warehouse:dispatch:edit')")
+    public ApiResponse<CommandResult> appointmentAllocations(@AuthenticationPrincipal AuthenticatedUser user,@PathVariable String dispatchNo,@RequestBody com.baiyue.lastleg.dispatch.port.DispatchWorkModels.AppointmentAllocationCommand request) {
+        return ApiResponse.success(service.saveAppointmentAllocations(DispatchActorFactory.platform(user),dispatchNo,request));
+    }
     /** 读取实际起点和卸货顺序。 */
     @GetMapping("/{dispatchNo}/route")
     @PreAuthorize("hasAuthority('platform:overseas-warehouse:dispatch:list')")
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/port/DispatchWorkModels.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/port/DispatchWorkModels.java
index d2f1b708b..3480b5e3c 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/port/DispatchWorkModels.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/port/DispatchWorkModels.java
@@ -14,6 +14,14 @@ public final class DispatchWorkModels {
     public record Items(String dispatchNo,long recordVersion,Status status,Stage stage,List<CargoItem> items) { }
     public record Stop(int index,String name,String address,String destinationKey) { }
     public record Route(String dispatchNo,long recordVersion,List<Stop> stops,Gate edit) { }
+    public record AppointmentItem(Long dispatchItemId,Long planPalletId,String customerId,String customerName,String palletNo,
+        List<com.baiyue.lastleg.appointmentwork.AppointmentWorkDispatchPort.AllocationSource> sources,List<BatchAllocation> allocations) { }
+    public record AppointmentAllocations(String dispatchNo,long recordVersion,List<AppointmentItem> items,Gate edit) { }
+    /** 只替换明确选中的本车实物分配，未触及客户和实物保持原关联。 */
+    public record AppointmentAllocationCommand(Long recordVersion,String idempotencyKey,List<Long> dispatchItemIds,List<BatchAllocation> batchAllocations) {
+        /** 主版本零合法；保存失败不能用默认版本覆盖后续修改。 */
+        public AppointmentAllocationCommand {recordVersion=DispatchCommands.requireVersion(recordVersion);}
+    }
     /** 仅重排现有真实卸货点；起运仓由服务端保留，外接目的地不得丢失。 */
     public record RouteCommand(Long recordVersion,String idempotencyKey,List<String> destinationKeys,String reason) {
         /** 显式零版本合法，缺版本不能覆盖并发变更。 */
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java
index 62e2b1bac..7ba70e6c5 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAggregateService.java
@@ -177,6 +177,7 @@ public class DispatchAggregateService implements DispatchExecutionPort,DispatchA
             var fact=row.planPalletId()==null?null:batchFacts.get(new com.baiyue.lastleg.appointmentwork.AppointmentWorkDispatchPort.CandidatePhysical(row.customerId(),row.planPalletId()));
             var references=new ArrayList<BatchReference>();var reasons=new LinkedHashSet<String>();
             reasons.addAll(group.blockReasons());
+            if("FBA".equals(destination.type()) && fact==null)reasons.add("本票FBA货物缺少可核对的正式预约来源，请先确认送仓时间");
             if(fact!=null) {
                 reasons.addAll(fact.blockReasons());
                 // 来源候选已验证当前草稿拥有者并过滤其他作业占用，不能把本草稿占用再次当禁用。
@@ -380,6 +381,53 @@ public class DispatchAggregateService implements DispatchExecutionPort,DispatchA
         return saveCommand(row,actor,identity,request.reason());
     }
 
+    /** 已有排车按当前真实客户托盘读取逐票正式预约，不将本车占用当成其他车占用。 */
+    @Transactional(readOnly=true,isolation=Isolation.REPEATABLE_READ)
+    public DispatchWorkModels.AppointmentAllocations appointmentAllocations(Actor actor,String number) {
+        requirePlatform(actor);var row=required(actor,number,false);
+        var items=appointmentItems(row);var options=appointments.options(row.getId(),items);var current=repository.batches(row.getId());
+        var result=items.stream().map(i->new DispatchWorkModels.AppointmentItem(i.getId(),i.getPlanPalletId(),i.getCustomerId(),i.getCustomerName(),i.getPalletNo(),
+            options.get(new com.baiyue.lastleg.appointmentwork.AppointmentWorkDispatchPort.CandidatePhysical(i.getCustomerId(),i.getPlanPalletId())),
+            current.stream().filter(a->Objects.equals(a.dispatchItemId(),i.getId())).map(a->new BatchAllocation(a.planPalletId(),a.batchKey(),a.customerId(),a.sourceKey(),a.destinationKey(),a.packageCount(),a.recordVersion())).toList())).toList();
+        boolean permitted=hasPermission(actor,Action.EDIT);boolean editable=appointmentEditable(row) && !items.isEmpty();
+        return new DispatchWorkModels.AppointmentAllocations(number,row.getRecordVersion(),result,new Gate(permitted && editable,
+            !permitted?"FORBIDDEN":editable?null:"NOT_ELIGIBLE",!permitted?"当前无此操作权限":editable?null:"仅装车前、未扫码且无有效下游单据的FBA货物可关联预约"));
+    }
+
+    /** 原车补选或改选正式预约，分配、主版本、审核失效、历史和命令结果同事务保存。 */
+    @Transactional(isolation=Isolation.READ_COMMITTED)
+    public CommandResult saveAppointmentAllocations(Actor actor,String number,DispatchWorkModels.AppointmentAllocationCommand request) {
+        var row=lockPlatform(actor,number);
+        if(!hasPermission(actor,Action.EDIT))throw new BizException(ResultCode.FORBIDDEN,"当前无排车维护权限");
+        var identity=identity(actor,number,Action.EDIT,request.recordVersion(),request.idempotencyKey(),request);
+        var replay=commands.replay(actor,number,identity);if(replay.isPresent())return replay.get();
+        requireEditing(row,request.recordVersion());
+        if(!appointmentEditable(row))throw conflict("本车已有实际扫码或有效下游单据，不能调整预约分配");
+        var ids=request.dispatchItemIds();
+        if(ids==null || ids.isEmpty() || ids.size()>1000 || ids.stream().anyMatch(Objects::isNull) || new HashSet<>(ids).size()!=ids.size())throw bad("请选择完整且不重复的本车货物明细");
+        if(request.batchAllocations()==null || request.batchAllocations().size()>1000)throw bad("请明确本次正式预约分配");
+        var touched=appointmentItems(row).stream().filter(i->ids.contains(i.getId())).toList();
+        if(touched.size()!=ids.size())throw conflict("预约分配只能调整本车已有的真实FBA货物");
+        // 先父车/资源/主单，再全部旧新预约，最后订单/实托/计划来源；不反向追加批次锁。
+        appointments.lock(repository.batches(row.getId()),request.batchAllocations());
+        sourceRules.lockAppointmentSources(row.getOverseasWarehouseId(),touched);
+        appointments.bind(row.getId(),touched,request.batchAllocations());
+        String reason="正式预约分配已调整，请客服重新提交两级审核";invalidate(row,reason);
+        return saveCommand(row,actor,identity,reason,new DispatchResults.Saved(number,touched.stream().map(DispatchItem::getId).toList()));
+    }
+    /** 只处理普通计划来源的FBA货物，其他来源与客户原分配保持不动。 */
+    private List<DispatchItem> appointmentItems(DispatchAggregate row) {
+        return repository.cargo(row.getId()).stream().filter(i->i.getPlanPalletId()!=null && "FBA".equals(i.getDestinationType())
+            && !"RELABEL_ORDER".equals(i.getSourceBusinessType())).toList();
+    }
+    /** 显式查真实扫码流水，不以主单零计数覆盖实际执行事实。 */
+    private boolean appointmentEditable(DispatchAggregate row) {
+        return (row.getTaskType()==null || "DELIVERY".equals(row.getTaskType())) && "ACTIVE".equals(row.getStatus()) && "BEFORE_LOADING".equals(row.getStage())
+            && n(row.getPickedPackageCount())==0 && n(row.getShippedPackageCount())==0 && repository.realPicked(row.getId())==0
+            && repository.outbounds(row.getId()).stream().allMatch(o->"CANCELLED".equals(o.status()))
+            && repository.deliveries(row.getId()).stream().allMatch(d->"CANCELLED".equals(d.status()));
+    }
+
     /** 旧新资源身份一次锁齐，资料和本趟照片随正式资源快照保存，原审核失效规则保留。 */
     @Transactional(isolation=Isolation.READ_COMMITTED)
     public CommandResult update(Actor actor,String number,DispatchCommands.Update request) {
@@ -811,6 +859,7 @@ public class DispatchAggregateService implements DispatchExecutionPort,DispatchA
         for(var source:resolved) {
             if(keys.contains(source.sourceKey())) throw conflict("所选来源已在本车，不能重复加入");
             var c=source.candidate();
+            if("FBA".equals(c.destinationType()) && c.planPalletId()==null)throw conflict("本票FBA货物缺少可核对的正式预约来源，请先确认送仓时间");
             sources.expire(c.customerId(),source.sourceKey(),at);
             if(!sources.claims(c.customerId(),source.sourceKey(),at).isEmpty())throw conflict("所选逻辑来源已被有效运输安排占用");
             try {if(sources.claim(IdWorker.getId(),c.customerId(),source.sourceKey(),c.planPalletId(),c.warehousePalletId(),c.returnReceiptId(),c.warehousePalletId()==null?null:physical.get(c.warehousePalletId()),row.getId(),actor.operatorId(),at)!=1)throw conflict("来源占用未保存");}
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAppointmentAllocations.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAppointmentAllocations.java
index 34434c8af..d5223c1d1 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAppointmentAllocations.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchAppointmentAllocations.java
@@ -22,6 +22,14 @@ public class DispatchAppointmentAllocations {
     /** 预排与执行门禁分开；审核之前不要求已有拣货记录。 */
     public String reviewBlockReason(String dispatchNo,java.time.Instant departure,java.time.Instant arrival){return provider.reviewBlockReason(dispatchNo,departure,arrival);}
     public List<AppointmentWorkDispatchPort.ReceivingWindow> reviewEvidence(String dispatchNo){return provider.reviewEvidence(dispatchNo);}
+    /** 本车货物已经由主单范围核实，选项不重新选货或制造托盘占用。 */
+    public Map<AppointmentWorkDispatchPort.CandidatePhysical,List<AppointmentWorkDispatchPort.AllocationSource>> options(long dispatch,List<DispatchItem> items) {
+        var identities=items.stream().map(i->new AppointmentWorkDispatchPort.CandidatePhysical(i.getCustomerId(),i.getPlanPalletId())).distinct().toList();
+        if(identities.isEmpty())return Map.of();
+        var result=provider.allocationOptions(dispatch,identities);
+        if(result==null || !result.keySet().equals(new HashSet<>(identities)))throw new BizException(ResultCode.SERVICE_UNAVAILABLE,"本车预约选项范围不完整，请重新读取");
+        return result;
+    }
 
     /** 一整页只做一次Provider批读；没有计划来源的独立退货不伪造计划ID。 */
     public Map<AppointmentWorkDispatchPort.CandidatePhysical,AppointmentWorkDispatchPort.CandidateBatches> candidates(List<com.baiyue.lastleg.dispatch.model.DispatchPalletCandidate> rows) {
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchDraftService.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchDraftService.java
index a6c4667e6..533dc145c 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchDraftService.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchDraftService.java
@@ -113,7 +113,9 @@ public class DispatchDraftService implements DispatchPlanningPort {
                 var resolved=lockedIndex.get(member.sourceKey());
                 if(!Objects.equals(resolved.selection(),member.selection()) || !Objects.equals(resolved.candidate().customerId(),member.customerId())
                     || resolved.candidate().packageCount()==null || resolved.candidate().packageCount().longValue()!=member.packages())throw conflict("锁内完整来源身份、版本或箱数已变化");
-                next.add(candidate(resolved,group));keys.add(member.sourceKey());
+                var projected=candidate(resolved,group);
+                if(!projected.blockReasons().isEmpty())throw conflict(String.join("；",projected.blockReasons()));
+                next.add(projected);keys.add(member.sourceKey());
             }
             requireCapacity(container.getCapacity(),keys,index(next));
             var at=now();var physical=physicalClaims.reserve(physicalOwner(row,container.getId()),members.values().stream()
@@ -428,7 +430,10 @@ public class DispatchDraftService implements DispatchPlanningPort {
     }
     /** 显式映射原批次版本；本草稿有效占用不作为所选来源自身的阻断理由。 */
     private Candidate projectCandidate(Candidate c,Map<AppointmentWorkDispatchPort.CandidatePhysical,AppointmentWorkDispatchPort.CandidateBatches> batches) {
-        if(c.selection().planPalletId()==null)return c;
+        if(c.selection().planPalletId()==null) {
+            if(!"FBA".equals(c.destination().type()))return c;
+            return new Candidate(c.selection(),c.sourceKey(),c.sourceVersion(),c.customerId(),c.customerName(),c.warehouseId(),c.warehouseCode(),c.warehouseName(),c.orderNo(),c.inboundCode(),c.planNo(),c.palletNo(),c.containerNo(),c.destination(),c.availablePackages(),c.suggestedWeightKg(),c.suggestedVolumeCbm(),c.measurementSource(),List.of(),List.of("本票FBA货物缺少可核对的正式预约来源，请先确认送仓时间"),c.selectionGroup());
+        }
         var result=batches.get(new AppointmentWorkDispatchPort.CandidatePhysical(c.customerId(),c.selection().planPalletId()));
         var reasons=new LinkedHashSet<String>();
         if(result==null)reasons.add("预约批次实物读取不完整，请重新核对来源");else reasons.addAll(result.blockReasons());
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchService.java b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchService.java
index 3d9e901ca..5b1527594 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchService.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/dispatch/service/DispatchService.java
@@ -394,6 +394,18 @@ public class DispatchService {
         if(!pallets.isEmpty())palletSerial.lock(pallets);
     }
 
+    /** 关联预约只锁原订单、共同实托及计划托盘，不要求尚未发生的实收库存。 */
+    @Transactional(propagation=org.springframework.transaction.annotation.Propagation.MANDATORY)
+    public void lockAppointmentSources(String warehouse,List<DispatchItem> items) {
+        var pallets=items.stream().map(DispatchItem::getWarehousePalletId).filter(Objects::nonNull).collect(Collectors.toCollection(TreeSet::new));
+        var orders=executionOrders(warehouse,items,pallets);
+        orders.forEach((id,customer)->{if(wholeSources.lockOrder(customer,id)==null)throw new ResponseStatusException(HttpStatus.CONFLICT,"本车真实来源订单已缺失或暂扣");});
+        palletSerial.lock(List.copyOf(pallets));
+        if(!orders.equals(executionOrders(warehouse,items,pallets)))throw new ResponseStatusException(HttpStatus.CONFLICT,"本车逐票来源已变化，请重新核对");
+        for(var item:items.stream().sorted(Comparator.comparing(DispatchItem::getPlanPalletId)).toList())
+            if(wholeSources.lockPlan(item.getCustomerId(),item.getPlanPalletId())==null)throw new ResponseStatusException(HttpStatus.CONFLICT,"本车计划托盘已缺失或归属变化");
+    }
+
     /** 执行沿用全车申请/订单→共同实托串行顺序；库存变化不重新解释原冻结贡献。 */
     @Transactional(propagation=org.springframework.transaction.annotation.Propagation.MANDATORY)
     public RelabelDispatchSourcePort.Snapshot lockExecutionSources(String warehouse,List<DispatchItem> items) {
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAllocationReader.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAllocationReader.java
new file mode 100644
index 000000000..cb62d2540
--- /dev/null
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAllocationReader.java
@@ -0,0 +1,62 @@
+package com.baiyue.lastleg.inboundplan.work;
+
+import com.baiyue.lastleg.appointmentplanning.*;
+import com.baiyue.lastleg.appointmentwork.AppointmentWorkDispatchPort.*;
+import org.springframework.stereotype.Service;
+import java.util.*;
+import static com.baiyue.lastleg.appointmentwork.AppointmentWorkPolicy.*;
+
+/** 为本车已有货物提供逐票原预约选项，读取不会释放占用或修改预约。 */
+@Service
+public class AppointmentDispatchAllocationReader {
+    private final AppointmentDispatchAllocationRepository repository;
+    private final AppointmentSourceService sources;
+    private final AppointmentDispatchAvailability availability;
+    /** 注入本域只读仓储、来源规范化和正式确认资格。 */
+    public AppointmentDispatchAllocationReader(AppointmentDispatchAllocationRepository repository,AppointmentSourceService sources,AppointmentDispatchAvailability availability) {
+        this.repository=repository;this.sources=sources;this.availability=availability;
+    }
+    /** 本车来源身份由上层核对；只返回明确已确认且仍有可分配数量的原批次。 */
+    public Map<CandidatePhysical,List<AllocationSource>> read(long dispatch,List<CandidatePhysical> items) {
+        if(dispatch<=0 || items==null || items.size()>1000 || items.stream().anyMatch(Objects::isNull))throw bad("本车预约实物范围无效");
+        if(items.isEmpty())return Map.of();
+        var physical=repository.physical(dispatch,items);
+        if(physical.size()>20000)throw unavailable("本车逐票实物超过完整读取上限");
+        var orders=physical.stream().map(p->new AppointmentWorkDispatchMapper.Physical(p.orderId(),p.customerId(),p.destinationKey(),null,null)).toList();
+        var canonical=new HashMap<AppointmentExternalSourceGateway.OrderRef,AppointmentCoverageService.SourceRef>();
+        var distinct=orders.stream().filter(p->p.orderId()!=null).distinct().toList();
+        for(int offset=0;offset<distinct.size();offset+=100)canonical.putAll(AppointmentWorkPhysicalSources.canonical(distinct.subList(offset,Math.min(offset+100,distinct.size())),sources));
+        var refs=orders.stream().filter(p->p.orderId()!=null && p.destinationKey()!=null && p.destinationKey().startsWith("FBA:"))
+            .map(p->new AppointmentCoverageService.SourceRef(p.customerId(),AppointmentWorkPhysicalSources.ref(canonical,p).sourceKey(),p.destinationKey())).distinct().toList();
+        var batches=refs.isEmpty()?List.<AppointmentWorkDispatchMapper.CandidateBatch>of():repository.batches(dispatch,refs,orders);
+        if(batches.size()>20000)throw unavailable("本车原预约选项超过完整读取上限");
+        var confirmations=availability.snapshots(batches.stream().map(AppointmentWorkDispatchMapper.CandidateBatch::batchKey).toList());
+        var result=new LinkedHashMap<CandidatePhysical,List<AllocationSource>>();
+        for(var identity:items) {
+            var rows=new ArrayList<AllocationSource>();
+            for(var p:physical.stream().filter(p->identity.planPalletId().equals(p.planPalletId()) && identity.customerId().equals(p.customerId())).toList()) {
+                var reasons=new ArrayList<String>();var options=new ArrayList<AllocationOption>();
+                if(p.orderId()==null || p.destinationKey()==null || p.packages()==null || p.packages()<=0)throw conflict("本车逐票实物来源或箱数尚未核实");
+                var source=AppointmentWorkPhysicalSources.ref(canonical,new AppointmentWorkDispatchMapper.Physical(p.orderId(),p.customerId(),p.destinationKey(),null,null)).sourceKey();
+                if(p.destinationKey().startsWith("FBA:")) {
+                    for(var b:batches)if(identity.customerId().equals(b.customerId()) && source.equals(b.sourceKey()) && p.destinationKey().equals(b.destinationKey())) {
+                        int confirmed=availability.confirmedPackages(confirmations.get(b.batchKey()),b.customerId(),source,p.destinationKey());
+                        long remaining=b.packages()==null?0:Math.min(b.packages(),confirmed)-b.allocated();
+                        if(remaining>0 && b.recordVersion()!=null && b.recordVersion()>=0) {
+                            var agreement=confirmations.get(b.batchKey()).agreements().stream().filter(a->"ACTIVE".equals(a.status())
+                                && a.members().stream().anyMatch(m->b.batchKey().equals(m.batchKey()) && b.customerId().equals(m.customerId()))).findFirst().orElseThrow();
+                            var details=agreement.details();
+                            options.add(new AllocationOption(b.batchKey(),b.batchNo(),b.recordVersion(),Math.toIntExact(remaining),details.confirmationNo(),
+                                details.appointmentAt().toString(),details.appointmentEndAt()==null?null:details.appointmentEndAt().toString(),agreement.timezone()));
+                        }
+                    }
+                    if(options.stream().mapToLong(AllocationOption::availablePackages).sum()<p.packages())reasons.add("请先在预约列表确认本票FBA送仓时间及覆盖箱数，再返回刷新");
+                }
+                rows.add(new AllocationSource(source,p.orderNo(),p.inboundCode(),p.destinationKey(),p.packages(),List.copyOf(options),List.copyOf(reasons)));
+            }
+            if(rows.isEmpty())throw conflict("本车托盘缺少真实逐票货物来源");
+            result.put(identity,List.copyOf(rows));
+        }
+        return result;
+    }
+}
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAllocationRepository.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAllocationRepository.java
new file mode 100644
index 000000000..b9d5e2cdb
--- /dev/null
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAllocationRepository.java
@@ -0,0 +1,20 @@
+package com.baiyue.lastleg.inboundplan.work;
+
+import com.baiyue.lastleg.appointmentplanning.AppointmentCoverageService.SourceRef;
+import com.baiyue.lastleg.appointmentwork.AppointmentWorkDispatchPort.CandidatePhysical;
+import org.springframework.stereotype.Repository;
+import java.util.List;
+
+/** 已有排车关联预约的本域只读持久化边界。 */
+@Repository
+public class AppointmentDispatchAllocationRepository {
+    private final AppointmentWorkDispatchMapper mapper;
+    /** 复用权威实物与预约Mapper，不新增分配存储。 */
+    public AppointmentDispatchAllocationRepository(AppointmentWorkDispatchMapper mapper) {this.mapper=mapper;}
+    /** 按服务层已核实的本车实物读取逐票业务标识及数量。 */
+    public List<AppointmentWorkDispatchMapper.AllocationPhysical> physical(long dispatch,List<CandidatePhysical> items) {return mapper.allocationPhysical(dispatch,items);}
+    /** 同一原批次来源扣除其他有效车辆占用，本车原分配由替换事务重新核对。 */
+    public List<AppointmentWorkDispatchMapper.CandidateBatch> batches(long dispatch,List<SourceRef> refs,List<AppointmentWorkDispatchMapper.Physical> orders) {
+        return mapper.candidateBatches(refs,orders,dispatch);
+    }
+}
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAvailability.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAvailability.java
new file mode 100644
index 000000000..820e36542
--- /dev/null
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentDispatchAvailability.java
@@ -0,0 +1,40 @@
+package com.baiyue.lastleg.inboundplan.work;
+
+import com.baiyue.lastleg.inboundplan.receiving.FbaReceivingStore;
+import com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.*;
+import org.springframework.stereotype.Service;
+import java.time.*;
+import java.util.*;
+
+/** FBA选入排车前必须已有覆盖本客户、来源和目的仓的正式时间确认。 */
+@Service
+public class AppointmentDispatchAvailability {
+    private final FbaReceivingStore receiving;
+    /** 只消费原收货确认权威，不使用车辆补充预约号。 */
+    public AppointmentDispatchAvailability(FbaReceivingStore receiving) {this.receiving=receiving;}
+    /** 按既有200批上限分块批读，避免逐托查询预约。 */
+    public Map<String,BatchReceiving> snapshots(List<String> keys) {
+        var unique=keys.stream().distinct().sorted().toList();var result=new HashMap<String,BatchReceiving>();
+        for(int offset=0;offset<unique.size();offset+=200) for(var snapshot:receiving.snapshots(unique.subList(offset,Math.min(offset+200,unique.size()))))result.put(snapshot.batchKey(),snapshot);
+        return result;
+    }
+    /** 未确认、待仓库回复、时间无效或覆盖身份不唯一时均不可作为排车依据。 */
+    public int confirmedPackages(BatchReceiving snapshot,String customer,String source,String destination) {
+        if(snapshot==null || snapshot.pendingChanges().stream().anyMatch(p->"WAITING".equals(p.status()) && customer.equals(p.intent().customerId())))return 0;
+        var agreements=snapshot.agreements().stream().filter(a->"ACTIVE".equals(a.status()) && destination.equals(a.destinationKey())
+            && a.members().stream().anyMatch(m->snapshot.batchKey().equals(m.batchKey()) && customer.equals(m.customerId()))).toList();
+        if(agreements.size()!=1)return 0;
+        var agreement=agreements.get(0);var details=agreement.details();
+        if(details==null || !"SUCCESS".equals(details.appointmentStatus()) || details.appointmentAt()==null || !validTime(details.appointmentAt(),agreement.timezone(),details.startOffset()))return 0;
+        if(details.appointmentEndAt()!=null && (!validTime(details.appointmentEndAt(),agreement.timezone(),details.endOffset()) || details.appointmentEndAt().isBefore(details.appointmentAt())))return 0;
+        var members=agreement.members().stream().filter(m->snapshot.batchKey().equals(m.batchKey()) && customer.equals(m.customerId())).toList();
+        if(members.size()!=1)return 0;
+        var sources=members.get(0).sources().stream().filter(s->source.equals(s.sourceKey()) && destination.equals(s.destinationKey())).toList();
+        return sources.size()==1?Math.max(0,sources.get(0).packageCount()):0;
+    }
+    /** 夏令时歧义须有明确偏移；不能把当地时间按服务器时区猜测。 */
+    private boolean validTime(LocalDateTime at,String timezone,String offset) {
+        try {var offsets=ZoneId.of(timezone).getRules().getValidOffsets(at);return offset==null?offsets.size()==1:offsets.contains(ZoneOffset.of(offset));}
+        catch(DateTimeException|NullPointerException error){return false;}
+    }
+}
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchBinding.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchBinding.java
index 6ad5a1e21..3694a66d6 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchBinding.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchBinding.java
@@ -38,6 +38,7 @@ public class AppointmentWorkDispatchBinding implements AppointmentWorkDispatchPo
     private final AppointmentWorkChanges changes;
     private final com.baiyue.lastleg.inboundplan.receiving.FbaReceivingStore receiving;
     private final AppointmentWorkDispatchCandidates candidates;
+    @jakarta.annotation.Resource private AppointmentDispatchAllocationReader allocationReader;
     private final Object prelockedBatchesKey=new Object();
     private final Object pendingInvalidationKey=new Object();
     /** 注入原预约、真实实物和收货确认权威。 */
@@ -48,6 +49,9 @@ public class AppointmentWorkDispatchBinding implements AppointmentWorkDispatchPo
     /** 候选批读沿唯一原实物Provider实现，不读取工作清单投影。 */
     @Transactional(readOnly=true,propagation=Propagation.SUPPORTS)
     public Map<CandidatePhysical,CandidateBatches> candidateBatches(List<CandidatePhysical> input) {return candidates.batchReferences(input);}
+    /** 已有排车的选项读取不受本车原占用影响，也不会修改来源。 */
+    @Transactional(readOnly=true,propagation=Propagation.SUPPORTS)
+    public Map<CandidatePhysical,List<AllocationSource>> allocationOptions(long dispatchId,List<CandidatePhysical> items) {return allocationReader.read(dispatchId,items);}
     /** 来源锁前一次锁齐全部批次；后续调用只能复用本事务已经锁定的范围。 */
     public void lockBatches(Map<String,Long> expectedBatchVersions) {
         if(expectedBatchVersions==null || expectedBatchVersions.size()>1000) throw bad("预约批次版本范围无效");
@@ -115,9 +119,12 @@ public class AppointmentWorkDispatchBinding implements AppointmentWorkDispatchPo
             var appointment=appointments.batchContext(batch).appointment();
             if(appointment.version()==null || appointment.version()<0 || versions.containsKey(batch) && appointment.version().longValue()!=versions.get(batch)) throw conflict("预约批次版本已变化，请重新读取实物候选");
             if(!appointment.replacementBatchKeys().isEmpty()) throw conflict("不能绑定已被替代的预约批次");
-            for(var customer:effective.stream().filter(a->batch.equals(a.batchKey())).map(AppointmentWorkDispatchMapper.Bound::customerId).distinct().sorted().toList())
+            for(var customer:effective.stream().filter(a->batch.equals(a.batchKey())).map(AppointmentWorkDispatchMapper.Bound::customerId).distinct().sorted().toList()) {
                 requireCurrentAllocation(appointment,customer,dispatch,effective.stream().filter(a->batch.equals(a.batchKey()) && customer.equals(a.customerId()))
                     .map(a->allocation(a,appointment.version().longValue())).toList());
+                // FBA确认前不能把货物加入车辆；提交审核仍复验运输时间。
+                requireReceiving(batch,customer,effective.stream().filter(a->batch.equals(a.batchKey()) && customer.equals(a.customerId())).toList());
+            }
         }
         // 所有校验结束后才按明确item删除；没有整车清空操作。
         for(var item:touched) mapper.removeItem(dispatch,item);
@@ -230,7 +237,8 @@ public class AppointmentWorkDispatchBinding implements AppointmentWorkDispatchPo
         if(receiving.hasPending(batch,customer)) throw conflict("本客户有待仓库确认的变化，保留原安排但禁止发车，请先完成明确回复");
         var agreement=receiving.currentAgreement(batch,customer);
         if(agreement==null || !"ACTIVE".equals(agreement.status()) || agreement.details()==null || !"SUCCESS".equals(agreement.details().appointmentStatus())
-            || agreement.details().appointmentAt()==null) throw conflict("本客户尚无有效收货确认，请先完成当前预约后发车");
+            || agreement.details().appointmentAt()==null) throw conflict("本客户尚无有效收货确认，请先预约成功并明确送仓时间，再加入排车或发车");
+        receivingInstant(agreement.details().appointmentAt(),agreement.timezone(),agreement.details().startOffset());
         var members=agreement.members().stream().filter(m->batch.equals(m.batchKey()) && customer.equals(m.customerId())).toList();
         if(members.size()!=1) throw conflict("当前收货确认未唯一覆盖本客户批次，请重新核对");
         for(var group:rows.stream().collect(Collectors.groupingBy(r->List.of(r.sourceKey(),r.destinationKey()))).values()) {
@@ -260,6 +268,7 @@ public class AppointmentWorkDispatchBinding implements AppointmentWorkDispatchPo
         var refs=physical.stream().map(p->new AppointmentCoverageService.SourceRef(customer,AppointmentWorkPhysicalSources.ref(canonical,p).sourceKey(),p.destinationKey())).distinct().toList();
         if(!refs.isEmpty() && appointments.relatedBatchSnapshots(refs).stream().anyMatch(a->a.replacementBatchKeys().isEmpty()))
             throw conflict("所选实物已有预约批次，必须明确逐批逐票分配后才能排车或发车");
+        if(!physical.isEmpty())throw conflict("FBA货物须先预约成功并明确送仓时间，再加入排车");
     }
     /** 调用方已锁主单与原批次，删除只作用于指定实物。 */
     public void removeItem(long dispatchId,long itemId) { mapper.removeItem(dispatchId,itemId);invalidateAtBusinessEnd(); }
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchCandidates.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchCandidates.java
index 46fbf5285..e4375e608 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchCandidates.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchCandidates.java
@@ -16,8 +16,9 @@ public class AppointmentWorkDispatchCandidates {
     private final AppointmentWorkDispatchMapper mapper;
     private final InboundFbaAppointmentService appointments;
     private final AppointmentSourceService sources;
+    private final AppointmentDispatchAvailability availability;
     /** 注入唯一原批次、实物和来源规范化边界。 */
-    public AppointmentWorkDispatchCandidates(AppointmentWorkDispatchMapper mapper,InboundFbaAppointmentService appointments,AppointmentSourceService sources) { this.mapper=mapper; this.appointments=appointments; this.sources=sources; }
+    public AppointmentWorkDispatchCandidates(AppointmentWorkDispatchMapper mapper,InboundFbaAppointmentService appointments,AppointmentSourceService sources,AppointmentDispatchAvailability availability) { this.mapper=mapper; this.appointments=appointments; this.sources=sources;this.availability=availability; }
     /** 整页两次本地SQL；来源按已有100票上限分块规范化，不逐托或逐批读取上下文。 */
     @Transactional(readOnly=true)
     public Map<CandidatePhysical,CandidateBatches> batchReferences(List<CandidatePhysical> input) {
@@ -32,8 +33,9 @@ public class AppointmentWorkDispatchCandidates {
         var refs=physical.stream().filter(p->p.destinationKey().startsWith("FBA:")).map(p->new AppointmentCoverageService.SourceRef(p.customerId(),AppointmentWorkPhysicalSources.ref(canonical,p).sourceKey(),p.destinationKey())).distinct().toList();
         if(refs.size()>20000) throw unavailable("候选逐票来源超过完整读取上限");
         var orders=physical.stream().filter(p->p.destinationKey().startsWith("FBA:")).map(p->new AppointmentWorkDispatchMapper.Physical(p.orderId(),p.customerId(),p.destinationKey(),null,null)).distinct().toList();
-        var batches=refs.isEmpty()?List.<AppointmentWorkDispatchMapper.CandidateBatch>of():mapper.candidateBatches(refs,orders);
+        var batches=refs.isEmpty()?List.<AppointmentWorkDispatchMapper.CandidateBatch>of():mapper.candidateBatches(refs,orders,-1);
         if(batches.size()>20000) throw unavailable("候选原批次超过完整读取上限");
+        var confirmations=availability.snapshots(batches.stream().map(AppointmentWorkDispatchMapper.CandidateBatch::batchKey).toList());
         var output=new LinkedHashMap<CandidatePhysical,CandidateBatches>();
         for(var identity:identities) {
             var selected=rows.stream().filter(r->r.planPalletId()==identity.planPalletId() && identity.customerId().equals(r.customerId())).toList();
@@ -46,15 +48,16 @@ public class AppointmentWorkDispatchCandidates {
                 if(!row.destinationKey().startsWith("FBA:")) continue;
                 var source=AppointmentWorkPhysicalSources.ref(canonical,new AppointmentWorkDispatchMapper.Physical(row.orderId(),row.customerId(),row.destinationKey(),row.plannedPackages(),row.countedPackages())).sourceKey();
                 var matched=batches.stream().filter(b->identity.customerId().equals(b.customerId()) && (source.equals(b.sourceKey()) || row.orderId().equals(b.orderId())) && row.destinationKey().equals(b.destinationKey())).toList();
-                if(matched.isEmpty()) {unassigned=true;continue;}
+                if(matched.isEmpty()) {unassigned=true;reasons.add("FBA货物须先预约成功并明确送仓时间，再加入排车");continue;}
                 related=true;long available=0;var seen=new HashSet<String>();
                 for(var b:matched) {
                     if(!source.equals(b.sourceKey())) {reasons.add("原预约逐票来源与当前真实规范不一致，请先核对原批次");continue;}
                     if(b.batchKey()==null || !seen.add(b.batchKey()) || b.batchNo()==null || b.batchNo().isBlank() || b.recordVersion()==null || b.recordVersion()<0 || b.packages()==null || b.packages()<=0 || b.allocated()<0 || b.allocated()>b.packages()) {reasons.add("原预约批次版本、逐票分配或占用不完整");continue;}
-                    int remaining=Math.toIntExact(b.packages()-b.allocated());available=Math.addExact(available,remaining);
+                    int confirmed=availability.confirmedPackages(confirmations.get(b.batchKey()),b.customerId(),source,row.destinationKey());
+                    int remaining=Math.toIntExact(Math.max(0,Math.min(b.packages(),confirmed)-b.allocated()));available=Math.addExact(available,remaining);
                     if(remaining>0) references.computeIfAbsent(List.of(b.batchKey(),b.batchNo(),b.recordVersion().toString(),b.customerId()),ignored->new ArrayList<>()).add(new BatchSource(source,row.destinationKey(),Math.min(remaining,count)));
                 }
-                if(available<count) reasons.add("关联批次逐票剩余量不足以覆盖本托实物");
+                if(available<count) reasons.add("FBA已确认预约及逐票剩余量不足，请先确认送仓时间和本票箱数再排车");
             }
             if(related && unassigned) reasons.add("托盘含未归属当前预约批次的货物，请先核对逐票分配");
             var result=references.entrySet().stream().map(e->new BatchReference(e.getKey().get(0),e.getKey().get(1),Long.valueOf(e.getKey().get(2)),e.getKey().get(3),List.copyOf(e.getValue()))).toList();
@@ -77,6 +80,7 @@ public class AppointmentWorkDispatchCandidates {
         // Receiving outcome does not release this batch's cargo or decide another customer's physical eligibility.
         if(!appointment.replacementBatchKeys().isEmpty()) return new Result(batch,appointment.version(),List.of(),List.of("原批次已替代，不能选择实物"));
         var candidates=mapper.candidates(appointment.id());
+        var confirmation=availability.snapshots(List.of(batch)).get(batch);
         if(candidates.size()>500) throw conflict("本批实物超过500托，请先按原预约分批");
         var output=new ArrayList<Candidate>();
         for(var candidate:candidates) {
@@ -93,6 +97,7 @@ public class AppointmentWorkDispatchCandidates {
                 if(item==null) { reasons.add("托盘含本批之外的货物，请先拆托或选择完整的关联批次"); continue; }
                 long used=mapper.allocated(batch,part.customerId(),ref.sourceKey(),part.destinationKey(),-1);
                 if(item.packageCount()==null || used+count>item.packageCount()) reasons.add("本托货量超过该来源本批剩余可排量，请先核对分批或拆托");
+                if(used+count>availability.confirmedPackages(confirmation,part.customerId(),ref.sourceKey(),part.destinationKey()))reasons.add("FBA货物须先预约成功并明确送仓时间，再加入排车");
                 if(appointment.version()==null || appointment.version()<0) throw unavailable("原预约批次版本缺失");
                 allocations.add(new Allocation(candidate.planPalletId(),batch,appointment.version().longValue(),part.customerId(),ref.sourceKey(),part.destinationKey(),count));
             }
diff --git a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchMapper.java b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchMapper.java
index 1dd048ce0..a1cd445df 100644
--- a/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchMapper.java
+++ b/lastleg-service/src/main/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchMapper.java
@@ -18,6 +18,26 @@ public interface AppointmentWorkDispatchMapper {
     record ReferenceRow(long dispatchId,String batchKey,String batchNo,Long recordVersion,String customerId,String sourceKey,String destinationKey,int packages) { }
     record CandidateSource(long planPalletId,String customerId,String sourceStage,boolean locked,Long orderId,String destinationKey,Integer plannedPackages,Integer countedPackages) { }
     record CandidateBatch(String batchKey,String batchNo,Long recordVersion,String customerId,Long orderId,String sourceKey,String destinationKey,Integer packages,long allocated) { }
+    record AllocationPhysical(long planPalletId,String customerId,Long orderId,String orderNo,String inboundCode,String destinationKey,Integer packages) { }
+    /** 来源展示使用业务编号；逐票数量按本车原计划或实收阶段读取。 */
+    @Select("""
+        <script>
+        SELECT i.plan_pallet_id,i.customer_id,l.order_id,o.order_no,o.inbound_code,
+          CASE WHEN l.destination_type='PRIVATE' THEN CONCAT('CUSTOMER:',l.order_id) ELSE CONCAT('FBA:',l.fba_warehouse_code) END destination_key,
+          CASE WHEN i.source_stage='PLAN' THEN
+            CASE WHEN COUNT(a.planned_package_count)=COUNT(a.line_id) THEN SUM(a.planned_package_count) END
+          ELSE CASE WHEN COUNT(a.counted_package_count)=COUNT(a.line_id) THEN SUM(a.counted_package_count) END END packages
+        FROM ll_dispatch_item i
+        JOIN ll_inbound_plan_pallet_allocation a ON a.pallet_id=i.plan_pallet_id AND a.customer_id=i.customer_id
+        JOIN ll_inbound_plan_line l ON l.id=a.line_id AND l.customer_id=a.customer_id
+        LEFT JOIN ll_order o ON o.id=l.order_id AND o.customer_id=l.customer_id
+        WHERE i.dispatch_order_id=#{dispatchId} AND
+          (<foreach collection='items' item='p' separator=' OR '>(i.plan_pallet_id=#{p.planPalletId} AND i.customer_id=#{p.customerId})</foreach>)
+        GROUP BY i.plan_pallet_id,i.customer_id,i.source_stage,l.order_id,o.order_no,o.inbound_code,l.destination_type,l.fba_warehouse_code
+        ORDER BY i.plan_pallet_id,l.order_id LIMIT 20001
+        </script>
+        """)
+    List<AllocationPhysical> allocationPhysical(@Param("dispatchId") long dispatchId,@Param("items") List<com.baiyue.lastleg.appointmentwork.AppointmentWorkDispatchPort.CandidatePhysical> items);
     /** 一次读取整页逐票来源及占用；仅预留但未收货的托盘仍按计划箱数预排。 */
     @Select("""
         <script>
@@ -43,7 +63,7 @@ public interface AppointmentWorkDispatchMapper {
           i.customer_id,i.order_id,i.source_key,CONCAT('FBA:',i.fba_warehouse_code) destination_key,i.package_count packages,
           (SELECT COALESCE(SUM(a.package_count),0) FROM ll_dispatch_appointment_allocation a JOIN ll_dispatch_order d ON d.id=a.dispatch_id
             WHERE a.batch_key=CONCAT('FBA_APPOINTMENT:',p.id) AND a.customer_id=i.customer_id AND a.source_key=i.source_key
-              AND a.destination_key=CONCAT('FBA:',i.fba_warehouse_code) AND d.status&lt;&gt;'CANCELLED') allocated
+              AND a.destination_key=CONCAT('FBA:',i.fba_warehouse_code) AND d.status&lt;&gt;'CANCELLED' AND d.id&lt;&gt;#{excludedDispatchId}) allocated
         FROM ll_inbound_fba_appointment_item i JOIN ll_inbound_fba_appointment p ON p.id=i.appointment_id
         WHERE i.active=1 AND (p.replacement_keys_json IS NULL OR p.replacement_keys_json='[]') AND
           (<foreach collection='refs' item='r' separator=' OR '>(i.customer_id=#{r.customerId} AND i.source_key=#{r.sourceKey} AND CONCAT('FBA:',i.fba_warehouse_code)=#{r.destinationKey})</foreach>
@@ -51,7 +71,7 @@ public interface AppointmentWorkDispatchMapper {
         ORDER BY p.id,i.customer_id,i.source_key,i.fba_warehouse_code LIMIT 20001
         </script>
         """)
-    List<CandidateBatch> candidateBatches(@Param("refs") List<com.baiyue.lastleg.appointmentplanning.AppointmentCoverageService.SourceRef> refs,@Param("orders") List<Physical> orders);
+    List<CandidateBatch> candidateBatches(@Param("refs") List<com.baiyue.lastleg.appointmentplanning.AppointmentCoverageService.SourceRef> refs,@Param("orders") List<Physical> orders,@Param("excludedDispatchId") long excludedDispatchId);
     @Select("""
         <script>
         SELECT a.dispatch_id,a.batch_key,CASE WHEN a.batch_key=CONCAT('DISPATCH:',d.id) THEN d.dispatch_no ELSE p.appointment_no END batch_no,
diff --git a/lastleg-service/src/main/resources/openapi/overseas-business-v1.yaml b/lastleg-service/src/main/resources/openapi/overseas-business-v1.yaml
index ed9a43846..996c5c0b3 100644
--- a/lastleg-service/src/main/resources/openapi/overseas-business-v1.yaml
+++ b/lastleg-service/src/main/resources/openapi/overseas-business-v1.yaml
@@ -1798,6 +1798,53 @@ paths:
       required: true
       schema:
         type: string
+  /api/platform/v1/last-leg/dispatches/{dispatchNo}/appointment-allocations:
+    parameters:
+    - name: dispatchNo
+      in: path
+      required: true
+      schema:
+        type: string
+    get:
+      summary: 读取本车逐票正式预约选项及当前分配
+      description: 权限 platform:overseas-warehouse:dispatch:list。只读本车真实货物；已确认时段和覆盖来自正式收货预约。本车原占用不扣减本车可重分配量，其他有效车辆占用仍扣减。
+      security:
+      - bearerAuth: []
+      responses:
+        '200':
+          description: 统一ApiResponse；业务失败通过code返回。
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  code: {type: string}
+                  message: {type: string}
+                  data:
+                    $ref: '#/components/schemas/DispatchAppointmentAllocations'
+    put:
+      summary: 在原排车关联或调整正式预约分配
+      description: 权限 platform:overseas-warehouse:dispatch:edit。主单及原批次版本必填，0合法；每个触及实物必须按客户/来源/目的仓完整分配。仅装车前零真实扫码且无有效下游单据，成功增加主版本并使两级审核失效，不新建排车、不改变货物或库存。失败原子回滚；同键同载荷恢复原结果，同键异载荷拒绝。
+      security:
+      - bearerAuth: []
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/DispatchAppointmentAllocationCommand'
+      responses:
+        '200':
+          description: 统一ApiResponse；业务失败通过code返回。
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  code: {type: string}
+                  message: {type: string}
+                  data:
+                    $ref: '#/components/schemas/DispatchCommandResult'
   /api/platform/v1/last-leg/dispatches/{dispatchNo}/route:
     get:
       summary: 读取实际起点与既有卸货站序
@@ -6951,6 +6998,94 @@ components:
         destinationKey:
           type: string
           nullable: true
+    DispatchAppointmentAllocations:
+      type: object
+      x-java-record: DispatchWorkModels.AppointmentAllocations
+      required: [dispatchNo, recordVersion, items, edit]
+      properties:
+        dispatchNo: {type: string}
+        recordVersion:
+          type: string
+          pattern: ^[0-9]+$
+        items:
+          type: array
+          items:
+            $ref: '#/components/schemas/DispatchAppointmentItem'
+        edit:
+          $ref: '#/components/schemas/DispatchGate'
+    DispatchAppointmentItem:
+      type: object
+      x-java-record: DispatchWorkModels.AppointmentItem
+      required: [dispatchItemId, planPalletId, customerId, palletNo, sources, allocations]
+      properties:
+        dispatchItemId: {type: string}
+        planPalletId: {type: string}
+        customerId: {type: string}
+        customerName: {type: string, nullable: true}
+        palletNo: {type: string}
+        sources:
+          type: array
+          items:
+            $ref: '#/components/schemas/DispatchAppointmentSource'
+        allocations:
+          type: array
+          items:
+            $ref: '#/components/schemas/DispatchBatchAllocation'
+    DispatchAppointmentSource:
+      type: object
+      required: [sourceKey, destinationKey, options, blockReasons]
+      properties:
+        sourceKey: {type: string}
+        orderNo: {type: string, nullable: true}
+        inboundCode: {type: string, nullable: true}
+        destinationKey: {type: string}
+        packageCount: {type: integer, nullable: true, minimum: 1}
+        options:
+          type: array
+          items:
+            $ref: '#/components/schemas/DispatchAppointmentOption'
+        blockReasons:
+          type: array
+          items: {type: string}
+    DispatchAppointmentOption:
+      type: object
+      required: [batchKey, batchNo, recordVersion, availablePackages, appointmentAt, timezone]
+      properties:
+        batchKey: {type: string}
+        batchNo: {type: string}
+        recordVersion:
+          type: string
+          pattern: ^[0-9]+$
+        availablePackages: {type: integer, minimum: 1}
+        confirmationNo: {type: string, nullable: true}
+        appointmentAt:
+          type: string
+          description: 目的仓当地确认开始时间，须结合timezone解释，不按浏览器时区转换。
+        appointmentEndAt: {type: string, nullable: true}
+        timezone: {type: string}
+    DispatchAppointmentAllocationCommand:
+      type: object
+      x-java-record: DispatchWorkModels.AppointmentAllocationCommand
+      required: [recordVersion, idempotencyKey, dispatchItemIds, batchAllocations]
+      properties:
+        recordVersion:
+          oneOf:
+          - type: string
+            pattern: ^[0-9]+$
+          - type: integer
+            minimum: 0
+        idempotencyKey: {type: string}
+        dispatchItemIds:
+          type: array
+          minItems: 1
+          maxItems: 1000
+          uniqueItems: true
+          items: {type: string}
+        batchAllocations:
+          type: array
+          maxItems: 1000
+          items:
+            $ref: '#/components/schemas/DispatchBatchAllocation'
     DispatchRoute:
       type: object
       x-java-record: DispatchWorkModels.Route
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java
index fe5ad2907..79774d549 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/service/AppointmentWorkPreArrangementPersistenceTest.java
@@ -20,7 +20,7 @@ import static org.mockito.Mockito.*;
 import static com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.*;
 
 class AppointmentWorkPreArrangementPersistenceTest {
-    @Test void siblingPlanChangeCannotGrantOrRemovePhysicalPreArrangementAndNeverAuthorizesDeparture() {
+    @Test void siblingPlanChangeNeverAuthorizesUnconfirmedFbaCargoToEnterDispatch() {
         try(var context=new AnnotationConfigApplicationContext(FbaAppointmentPersistenceTest.Config.class)) {
             var sources=context.getBean(AppointmentSourceService.class);
             var cargo=List.of(source("B",1,60),source("D",2,40));
@@ -40,17 +40,17 @@ class AppointmentWorkPreArrangementPersistenceTest {
             doReturn(List.of(new AppointmentWorkDispatchMapper.Physical(2L,"D","FBA:ONT8",40,40))).when(mapper).physical(102L,"D");
             var jdbc=new JdbcTemplate(context.getBean(DataSource.class));jdbc.update("INSERT INTO ll_dispatch_order(id,dispatch_no,record_version,status) VALUES(20,'DP-B',0,'ACTIVE')");
             jdbc.update("INSERT INTO ll_dispatch_item(id,customer_id,dispatch_order_id,plan_pallet_id,source_stage,package_count) VALUES(201,'B',20,101,'RECEIVED',60)");
-            var candidates=new AppointmentWorkDispatchCandidates(mapper,batches,sources);
+            var candidates=new AppointmentWorkDispatchCandidates(mapper,batches,sources,new AppointmentDispatchAvailability(store));
             var binding=new AppointmentWorkDispatchBinding(mapper,batches,sources,mock(AppointmentWorkChanges.class),store,candidates);
             var tx=new TransactionTemplate(context.getBean(PlatformTransactionManager.class));
             var before=candidates.read(batch.batchKey()).candidates().stream().filter(c->c.customerId().equals("B")).findFirst().orElseThrow();
-            assertTrue(before.blockReasons().isEmpty());assertEquals(60,before.packageCount());
-            assertBindable(tx,binding,mapper,before);
+            assertFalse(before.blockReasons().isEmpty());assertEquals(60,before.packageCount());
+            assertNotBindable(tx,binding,mapper,before);
             batch=receiving.plan("operator",new Plan("pending-d",new Selection(batch.batchKey(),batch.version(),"D"),plan("PENDING"),"transport-v1")).batches().get(0);
             assertEquals("PENDING",batch.appointmentStatus());assertEquals(originalB,store.plan(batch.batchKey(),"B"));
             var after=candidates.read(batch.batchKey()).candidates().stream().filter(c->c.customerId().equals("B")).findFirst().orElseThrow();
             assertEquals(before.packageCount(),after.packageCount());assertEquals(before.blockReasons(),after.blockReasons());
-            assertNotEquals(before.allocations().get(0).recordVersion(),after.allocations().get(0).recordVersion());assertBindable(tx,binding,mapper,after);
+            assertNotEquals(before.allocations().get(0).recordVersion(),after.allocations().get(0).recordVersion());assertNotBindable(tx,binding,mapper,after);
             var bound=new AppointmentWorkDispatchMapper.Bound(20L,201L,101L,batch.batchKey(),"B","ORDER:1","FBA:ONT8",60);
             doReturn(List.of(bound)).when(mapper).bindings("DP-B");
             assertTrue(assertThrows(ResponseStatusException.class,()->binding.requireDeparture("DP-B")).getReason().contains("尚无有效收货确认"));
@@ -65,13 +65,11 @@ class AppointmentWorkPreArrangementPersistenceTest {
             assertTrue(mapper.byDispatch(20).isEmpty());
         }
     }
-    private static void assertBindable(TransactionTemplate tx,AppointmentWorkDispatchBinding binding,AppointmentWorkDispatchMapper mapper,AppointmentWorkDispatchCandidates.Candidate candidate) {
-        tx.executeWithoutResult(status->{
+    private static void assertNotBindable(TransactionTemplate tx,AppointmentWorkDispatchBinding binding,AppointmentWorkDispatchMapper mapper,AppointmentWorkDispatchCandidates.Candidate candidate) {
+        assertThrows(ResponseStatusException.class,()->tx.executeWithoutResult(status->{
             binding.lockBatches(Map.of(candidate.allocations().get(0).batchKey(),candidate.allocations().get(0).recordVersion()));
             binding.bindItems(20,List.of(new AppointmentWorkDispatchPort.PhysicalItem(201L,"B",101L,"RECEIVED",60)),candidate.allocations());
-            assertEquals(60,mapper.byDispatch(20).stream().mapToInt(AppointmentWorkDispatchMapper.Bound::packages).sum());
-            status.setRollbackOnly(); // Compare identical physical availability before and after the independent customer's plan command.
-        });
+        }));
         assertTrue(mapper.byDispatch(20).isEmpty());
     }
     private static FbaAppointmentDetails plan(String status) {return new FbaAppointmentDetails(LocalDate.of(2026,10,25),null,null,null,null,null,status,"仓库暂无确认",null,null);}
diff --git a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchPersistenceTest.java b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchPersistenceTest.java
index 0d500f4a7..201137ada 100644
--- a/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchPersistenceTest.java
+++ b/lastleg-service/src/test/java/com/baiyue/lastleg/inboundplan/work/AppointmentWorkDispatchPersistenceTest.java
@@ -51,6 +51,7 @@ class AppointmentWorkDispatchPersistenceTest {
     private AppointmentWorkDispatchCandidates candidates;
     private InboundFbaAppointmentService appointments;
     private AppointmentSourceService sources;
+    private FbaReceivingStore receiving;
     private final String batch="FBA_APPOINTMENT:1";
 
     /** 无客户主单，多个客户可在同车同批；真实计划逐票数量来自各自明细。 */
@@ -78,8 +79,21 @@ class AppointmentWorkDispatchPersistenceTest {
         when(appointments.batchContext(batch)).thenAnswer(c->new FbaAppointmentBatchContext(snapshot(),List.of(),List.of(),List.of(),List.of(),List.of()));
         when(sources.canonicalOrders(anyList())).thenAnswer(c->{List<AppointmentExternalSourceGateway.OrderRef> orders=c.getArgument(0);return orders.stream().map(o->new AppointmentCoverageService.SourceRef(o.customerId(),o.orderId()==2?"BOOKING:real-2":"ORDER:"+o.orderId(),null)).toList();});
         doAnswer(c->{jdbc.update("UPDATE change_guard SET version=version+1 WHERE id=1");return null;}).when(changes).requirementsChanged();
-        candidates=new AppointmentWorkDispatchCandidates(mapper,appointments,sources);
-        var proxy=new ProxyFactory(new AppointmentWorkDispatchBinding(mapper,appointments,sources,changes,mock(FbaReceivingStore.class),candidates));proxy.setProxyTargetClass(true);proxy.addAdvice(new TransactionInterceptor(manager,new AnnotationTransactionAttributeSource()));binding=(AppointmentWorkDispatchPort)proxy.getProxy();
+        receiving=mock(FbaReceivingStore.class);
+        when(receiving.currentAgreement(eq(batch),anyString())).thenAnswer(call->confirmed(call.getArgument(1)));
+        when(receiving.snapshots(anyList())).thenAnswer(call->List.of(new com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.BatchReceiving(batch,List.of(confirmed("101"),confirmed("202")),List.of(),List.of())));
+        var availability=new AppointmentDispatchAvailability(receiving);
+        candidates=new AppointmentWorkDispatchCandidates(mapper,appointments,sources,availability);
+        var target=new AppointmentWorkDispatchBinding(mapper,appointments,sources,changes,receiving,candidates);
+        org.springframework.test.util.ReflectionTestUtils.setField(target,"allocationReader",new AppointmentDispatchAllocationReader(new AppointmentDispatchAllocationRepository(mapper),sources,availability));
+        var proxy=new ProxyFactory(target);proxy.setProxyTargetClass(true);proxy.addAdvice(new TransactionInterceptor(manager,new AnnotationTransactionAttributeSource()));binding=(AppointmentWorkDispatchPort)proxy.getProxy();
+    }
+    /** 成功场景明确提供本客户原来源的正式收货时间，不借其他客户确认通过。 */
+    private com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.Agreement confirmed(String customer) {
+        var details=new FbaAppointmentDetails(null,null,null,"CONF-"+customer,java.time.LocalDateTime.of(2026,10,26,10,0),null,"SUCCESS",null,null,null);
+        var source=new com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.Source("101".equals(customer)?"ORDER:1":"BOOKING:real-2","FBA:ONT8","101".equals(customer)?80:160,"v1",1,"IN-"+customer);
+        var member=new com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.Member(batch,"AP-1",0,customer,List.of(source),null);
+        return new com.baiyue.lastleg.inboundplan.receiving.FbaReceivingContracts.Agreement("RA-"+customer,0,"ACTIVE","FBA:ONT8",details,"America/Los_Angeles",List.of(member),"仓库明确确认");
     }
     /** 插入真实客户、托盘和逐票数量，不从请求猜测。 */
     private void seed(long item,String customer,long order,int count,String destination) {
diff --git a/scripts/acceptance-overview.mjs b/scripts/acceptance-overview.mjs
index 66db95ca3..2d588804a 100644
--- a/scripts/acceptance-overview.mjs
+++ b/scripts/acceptance-overview.mjs
@@ -4,6 +4,39 @@ import { resolve } from 'node:path'
 import { pathToFileURL } from 'node:url'
 import { describeAcceptanceScope } from './admin-test-env-acceptance.mjs'
 
+/** 首页八个业务入口的脚本审计；登记范围不是运行证据。 */
+export function describeHomepageBusinessCoverage() {
+  const scope = describeAcceptanceScope()
+  return [
+    { title: '头程下单', route: '/orders/first-leg/create', modules: ['orders', 'phase5-overseas-fulfillment'],
+      additionalModules: ['phase5-root-fulfillment', 'dropship-pallet-matrix'],
+      covered: '默认头程至海外履约主链；拆分根单、一件代发矩阵为可选专项',
+      remaining: '各订单类型、税制及根/余量分支未由默认链全部执行' },
+    { title: '退货换标', route: '/overseas-warehouse/return-relabel/create', modules: ['phase4-overseas-return-receipt'],
+      additionalModules: ['phase4-overseas-return-followups'], covered: '退货预报、审核、签收、合箱及边界',
+      remaining: '换标、客户确认及换标后出库已接入默认后续模块；固定客户跨客户边界仍缺资源，真实HTTP待验' },
+    { title: '美国本土卡', route: '/cross-border/domestic-trucking/create', modules: ['phase4-overseas-business'],
+      covered: '创建、编辑、审核及原单实收、分配、派车、运输完成，逐步幂等重放', remaining: '独立本土卡车正常链已接入；超托审核、部分分配及真实HTTP待验，不能替代车队签收证据' },
+    { title: '美本土散板', route: '/cross-border/pallet-shipping/create', modules: ['phase4-overseas-business', 'phase5-overseas-fulfillment'],
+      covered: '原单创建、需求池接车、PDA实收、原车加货及共享装车签收，核对原单终态与数量', remaining: '正常链已接入默认编排；异常履约、完整费用边界及真实HTTP待验' },
+    { title: '海外采购', route: '/cross-border/procurement/create', modules: ['phase4-overseas-business'],
+      additionalModules: ['phase4-overseas-wallet-and-pallet-cost'], covered: '创建、备注编辑、审核驳回；固定客户正常样品采购至寄客户及资金核对已接入默认链',
+      remaining: '固定客户已接入正常样品采购、收货、核费及寄客户；异常、退款及其他采购类型未全覆盖，真实HTTP待验' },
+    { title: '贴标申请', route: '/overseas-warehouse/labeling/create', modules: ['phase4-overseas-client-services'],
+      covered: '客户原申请创建、审核、PDA箱标/SKU执行、换标组托、完工及客户确认', remaining: '原申请已达待排车；同单排车至交付、异常边界与真实HTTP仍待补验' },
+    { title: '仓储转运', route: '/overseas-warehouse/storage-transfer/create', modules: ['phase4-overseas-client-services'],
+      covered: '客户申请、提交、审核与拒绝、取消边界', remaining: '该转运审核通过后的入库计量、排车、出库及交付未接入默认闭环' },
+    { title: '货物废弃', route: '/overseas-warehouse/cargo-disposal/create', modules: ['phase4-overseas-client-services'],
+      covered: '申请、拒绝释放、批准锁箱、PDA照片与实际扣库、客户确认及终态重放', remaining: '已接入同一申请公共库存总账核对；独立箱/SKU流水证据、多来源边界及真实HTTP仍待验' },
+  ].map(business => ({ ...business,
+    defaultModules: business.modules.filter(name => scope.defaultModules.includes(name)),
+    additionalModules: (business.additionalModules || []).map(name => ({ name,
+      defaultSelected: scope.defaultModules.includes(name),
+      skippedWithFixedResources: scope.fixedResourceSkippedModules.includes(name) })),
+    endToEndCoverage: 'INCOMPLETE', currentVersionVerified: false,
+  }))
+}
+
 /** 只输出白名单统计和模块名，不转抄报告中的账号、地址、凭据或业务载荷。 */
 export function summarizeReport(report) {
   if (!report || !Array.isArray(report.steps) || report.steps.length === 0
@@ -53,6 +86,7 @@ async function main(argv) {
   const result = {
     purpose: '离线验收范围总览，不执行HTTP，不证明当前部署通过',
     admin: { entry: 'scripts/admin-test-env-acceptance.mjs', ...scope },
+    homepageBusinesses: describeHomepageBusinessCoverage(),
     otherEntries: [
       { entry: 'scripts/client-test-env-acceptance.mjs', scope: 'Client全量HTTP，独立执行' },
       { entry: 'scripts/client-phase2-test-env-acceptance.mjs', scope: '测量计费专项，不替代Client全量' },
diff --git a/scripts/acceptance-overview.test.mjs b/scripts/acceptance-overview.test.mjs
index 169646f68..e9c1ce368 100644
--- a/scripts/acceptance-overview.test.mjs
+++ b/scripts/acceptance-overview.test.mjs
@@ -1,13 +1,37 @@
 import assert from 'node:assert/strict'
 import test from 'node:test'
-import { summarizeReport } from './acceptance-overview.mjs'
+import { summarizeReport, describeHomepageBusinessCoverage } from './acceptance-overview.mjs'
+import { readFileSync } from 'node:fs'
 import { describeAcceptanceScope } from './admin-test-env-acceptance.mjs'
 
+test('业务覆盖清单逐项对应客户端首页八个入口，未闭环不可标记通过', () => {
+  const homepage = readFileSync(new URL('../../apps/client-web/src/modules/dashboard/views/DashboardView.vue', import.meta.url), 'utf8')
+  const actions = [...homepage.matchAll(/\{ title: '([^']+)'[^\n]+route: '([^']+)'/g)]
+    .map(match => ({ title: match[1], route: match[2] }))
+  const businesses = describeHomepageBusinessCoverage()
+  assert.equal(actions.length, 8)
+  assert.deepEqual(businesses.map(({ title, route }) => ({ title, route })), actions)
+  const scope = describeAcceptanceScope()
+  const registered = new Set([...scope.defaultModules, ...scope.optionalModules])
+  for (const business of businesses) {
+    assert.ok(business.modules.every(name => registered.has(name)))
+    assert.ok(business.additionalModules.every(({ name }) => registered.has(name)))
+    assert.ok(business.remaining)
+    assert.equal(business.currentVersionVerified, false)
+    assert.equal(business.endToEndCoverage, 'INCOMPLETE')
+  }
+  assert.equal(businesses.find(item => item.title === '海外采购').additionalModules[0].skippedWithFixedResources, false)
+})
+
 test('注册表返回独立副本，默认与可选不重复', () => {
   const scope = describeAcceptanceScope()
   assert.ok(scope.defaultModules.includes('appointment-work'))
-  assert.ok(scope.optionalModules.includes('phase4-overseas-return-followups'))
+  assert.ok(scope.defaultModules.includes('phase4-overseas-return-followups'))
   assert.ok(scope.optionalModules.every((name) => !scope.defaultModules.includes(name)))
+  assert.ok(scope.fixedResourceSkippedModules.includes('customers'))
+  assert.ok(!scope.fixedResourceSkippedModules.includes('suppliers'))
+  scope.fixedResourceSkippedModules.length = 0
+  assert.ok(describeAcceptanceScope().fixedResourceSkippedModules.length > 0)
   scope.defaultModules.length = 0
   assert.ok(describeAcceptanceScope().defaultModules.length > 0)
 })
diff --git a/scripts/admin-test-env-acceptance.mjs b/scripts/admin-test-env-acceptance.mjs
index 91389354c..94589180a 100644
--- a/scripts/admin-test-env-acceptance.mjs
+++ b/scripts/admin-test-env-acceptance.mjs
@@ -5,14 +5,16 @@ import { dirname, resolve } from 'node:path'
 import { pathToFileURL } from 'node:url'
 import process from 'node:process'
 
-const CONFIGURED_MODULES = ['merchant-qualification-fixture', 'customers', 'overseas-storage-fees', 'system', 'notifications', 'pda-releases', 'audit', 'dashboard', 'self-operated-analytics', 'master-data', 'suppliers', 'domestic-container', 'orders', 'inbound-hold', 'fee-items', 'pricing', 'downloads', 'inbound-weight-ocr', 'inbound-measurement', 'inbound-fees', 'phase3-container-loading', 'phase3-container-overview', 'phase3-loading', 'phase3-loading-model-bridge', 'phase3-pda-convergence', 'phase3-evidence-gate', 'supplemental', 'supplemental-boundaries', 'ocean-bookings', 'truck-appointments', 'service-center-flow', 'phase3-loading-finalize', 'phase3-container-documents', 'phase3-customs', 'phase3-container-customs', 'phase3-port-schedules', 'sailing-calendar', 'phase3-carrier-schedule-queries', 'phase3-outbound-dispatch', 'phase3-outbound-aggregate', 'phase3-dispatch-gate', 'phase3-waiting-for-loading', 'phase3-warehouse-rbac', 'phase3-order-splitting', 'manual-state-matrix', 'phase4-overseas-warehouse', 'phase4-carrier-pickup-ready', 'appointment-work', 'phase4-tail-order-controls', 'phase4-overseas-pda', 'phase4-overseas-pda-operations', 'phase4-overseas-return-receipt', 'phase4-overseas-inbound-operations', 'phase4-overseas-client-services', 'phase4-overseas-dispatch', 'phase5-overseas-fulfillment', 'phase5-terminal-drayage', 'phase4-cross-region-events', 'phase4-overseas-business', 'phase4-overseas-master-data', 'fleet-management', 'phase4-carrier-nodes', 'finance-full-fixtures', 'finance-reconciliation-full', 'finance-settlement-full', 'finance-direct-paid-isolation', 'finance-downloads', 'firstleg-container-fee-allocation', 'phase4-overseas-finance-cross-region', 'phase4-overseas-wallet-and-pallet-cost', 'customer-operating-statistics']
-const OPTIONAL_MODULES = ['phase5-root-fulfillment', 'phase4-overseas-return-followups', 'manual-order-splitting-fixture', 'manual-order-splitting-verify',
+const CONFIGURED_MODULES = ['merchant-qualification-fixture', 'customers', 'overseas-storage-fees', 'system', 'notifications', 'pda-releases', 'audit', 'dashboard', 'self-operated-analytics', 'master-data', 'suppliers', 'domestic-container', 'orders', 'inbound-hold', 'fee-items', 'pricing', 'downloads', 'inbound-weight-ocr', 'inbound-measurement', 'inbound-fees', 'phase3-container-loading', 'phase3-container-overview', 'phase3-loading', 'phase3-loading-model-bridge', 'phase3-pda-convergence', 'phase3-evidence-gate', 'supplemental', 'supplemental-boundaries', 'ocean-bookings', 'truck-appointments', 'service-center-flow', 'phase3-loading-finalize', 'phase3-container-documents', 'phase3-customs', 'phase3-container-customs', 'phase3-port-schedules', 'sailing-calendar', 'phase3-carrier-schedule-queries', 'phase3-outbound-dispatch', 'phase3-outbound-aggregate', 'phase3-dispatch-gate', 'phase3-waiting-for-loading', 'phase3-warehouse-rbac', 'phase3-order-splitting', 'manual-state-matrix', 'phase4-overseas-warehouse', 'phase4-carrier-pickup-ready', 'appointment-work', 'phase4-tail-order-controls', 'phase4-overseas-pda', 'phase4-overseas-pda-operations', 'phase4-overseas-return-receipt', 'phase4-overseas-return-followups', 'phase4-overseas-inbound-operations', 'phase4-overseas-client-services', 'phase4-overseas-dispatch', 'phase5-overseas-fulfillment', 'phase5-terminal-drayage', 'phase4-cross-region-events', 'phase4-overseas-business', 'phase4-overseas-master-data', 'fleet-management', 'phase4-carrier-nodes', 'finance-full-fixtures', 'finance-reconciliation-full', 'finance-settlement-full', 'finance-direct-paid-isolation', 'finance-downloads', 'firstleg-container-fee-allocation', 'phase4-overseas-finance-cross-region', 'phase4-overseas-wallet-and-pallet-cost', 'customer-operating-statistics']
+const OPTIONAL_MODULES = ['phase5-root-fulfillment', 'manual-order-splitting-fixture', 'manual-order-splitting-verify',
   'manual-preload-push-fixture', 'manual-preload-push-verify',
   'manual-pda-ready-fixture', 'manual-pda-ready-verify',
   'manual-pda-batch-fixture', 'manual-pda-batch-verify',
   'manual-loading-complete-fixture', 'manual-loading-complete-verify',
   'coload-groups', 'dropship-pallet-matrix', 'dropship-mixed-palletization', 'dropship-physical-carton-chain', 'dropship-browser-fixture', 'mixed-container-receiving', 'pda-loading-link-regression', 'fleet-vehicle-care', 'fleet-driver-qualification']
 const AVAILABLE_MODULES = new Set([...CONFIGURED_MODULES, ...OPTIONAL_MODULES])
+const FIXED_RESOURCE_SKIPPED_MODULES = new Set(['customers', 'supplemental-boundaries', 'system', 'master-data',
+  'notifications', 'pricing', 'phase4-overseas-master-data'])
 const A0_LOCATION_PAGE_SIZE = 200
 const A0_MAX_LOCATION_MUTATIONS = 8
 
@@ -107,7 +109,7 @@ const MODULE_DEPENDENCIES = new Map([
   ['phase4-overseas-inbound-operations', ['phase4-overseas-pda-operations']],
   ['phase4-overseas-client-services', ['phase4-overseas-pda-operations']],
   ['phase4-overseas-dispatch', ['phase4-overseas-pda-operations']],
-  ['phase5-overseas-fulfillment', ['phase4-overseas-dispatch']],
+  ['phase5-overseas-fulfillment', ['phase4-overseas-dispatch', 'phase4-overseas-business']],
   ['phase5-terminal-drayage', ['phase4-overseas-pda']],
   ['phase4-cross-region-events', ['system', 'phase3-customs', 'phase4-overseas-pda-operations']],
   ['phase4-carrier-nodes', ['phase4-overseas-pda-operations', 'phase5-terminal-drayage']],
@@ -291,6 +293,7 @@ export function describeAcceptanceScope() {
   return {
     defaultModules: [...DEFAULT_MODULES],
     optionalModules: OPTIONAL_MODULES.filter((name) => !DEFAULT_MODULES.includes(name)),
+    fixedResourceSkippedModules: [...FIXED_RESOURCE_SKIPPED_MODULES],
   }
 }
 const WEIGHT_IMAGE_PATH = process.env.ADMIN_TEST_WEIGHT_IMAGE_PATH || ''
@@ -821,8 +824,7 @@ export class AcceptanceRun {
   }
 
   async executeModule(name, handler) {
-    if (this.options.fixedCustomerId && new Set(['customers', 'supplemental-boundaries', 'system', 'master-data', 'suppliers', 'notifications',
-      'pricing', 'phase4-overseas-master-data', 'phase4-overseas-wallet-and-pallet-cost']).has(name)) {
+    if (this.options.fixedCustomerId && FIXED_RESOURCE_SKIPPED_MODULES.has(name)) {
       this.addCoverageGap(name, 'fixed-resource-lifecycle', '固定资源模式排除新增主档及账户生命周期',
         '业务流程复用现有资源；不执行主档创建、账号创建、价格发布或钱包初始化', 'not-implemented', { blocking: false })
       this.modules.push({ name, success: false, skipped: true, passed: 0, failed: 0,
diff --git a/scripts/admin-test-env-modules/README.md b/scripts/admin-test-env-modules/README.md
index 054792853..94d5c872f 100644
--- a/scripts/admin-test-env-modules/README.md
+++ b/scripts/admin-test-env-modules/README.md
@@ -1,5 +1,27 @@
 # Admin 测试环境 HTTP 模块
 
+`looseboard-fulfillment.mjs` 已由默认 `phase5-overseas-fulfillment` 调用；总入口将 `phase4-overseas-business` 展开为前置，保留同一张待接车散板单。串接余位发布、原单绑定、PDA 实收、独立 STOCK_IN 数量及唯一性核验、原车加货和重新两级审核，再由原有主链核验全部客户库存、SHIP、装车发车和签收，最后回查原散板的 booking、来货、车次、派送和签收箱数达到 COMPLETED。使用同一固定客户、车队资源池及 PDA；测试约定单价25/托，逐托测量明确为合成 TEST 样本。检查点沿用 `reports/phase5-checkpoints/<marker>.json` 并包含散板证据，未知结果停写。离线合同为 `looseboard-fulfillment-contract.test.mjs`；当前只补脚本，真实 HTTP、异常履约及页面仍未验收。
+
+`looseboard-pool-dispatch.mjs` 接受散板原单已运营确认的实收证据，原车零扫码时显式退回审核，经需求池 `arrange-dispatch` 正式排入本车唯一主单，重放核对唯一性并逐行核对原货不丢失、新增实托与箱数一致。保留原容量计划，仅追加本次实收托盘及测量；使用共享排车写入边界，未知结果全批停写。终态为 `BOUND_AWAITING_REVIEW`，由默认 looseboard-fulfillment.mjs 继续重新审核、装车、签收与流水核验。离线合同为 `looseboard-pool-dispatch-contract.test.mjs`。
+
+`looseboard-pool-receipt.mjs` 衔接散板原单的已确认 booking，登记唯一来货，按调用方明确提供的逐托测量经 PDA 草稿、生成、绑定、合成测试照片和完成打托，最后运营确认实收并核验重放不变。检查同客户、同仓、同目的地、原托身份及逐托箱数；请求前后写总入口 checkpoint，未知结果停止，不创建客户或主档，不取消现场。此助手仅达到 `RECEIVED_READY_FOR_DISPATCH`，默认 looseboard-fulfillment.mjs 已衔接独立入库流水核验、原车加货及后续共享履约。离线合同为 `looseboard-pool-receipt-contract.test.mjs`，不代表真实 HTTP 通过。
+
+`looseboard-pool-preparation.mjs` 是 `looseboard-pool-binding.mjs` 的车次前置编排：仅接受本轮已核验、同仓同车同司机、原排车尚未扫码发运的车次；已有有效容量计划直接复用，缺计划才依据本轮真实实托生成明确标记为非实测的受控预计计划。随后创建/发布余位，分别同键重放核验，调用原散板单绑定助手。过程经总入口 checkpoint 保存原请求和诊断，未知结果停止，不创建车辆、司机或客户。离线合同为 `looseboard-pool-preparation-contract.test.mjs`。此编排由默认 looseboard-fulfillment.mjs 调用；脚本接入不代表真实 HTTP 已通过。
+
+`looseboard-pool-binding.mjs` 由默认 looseboard-fulfillment.mjs 经余位准备调用，负责原散板单接车。输入必须是本轮登记的待接单原单、本轮车次及其 `looseboardOffer` 发布证据；核对客户、版本、同仓目的地和容量后，携带 `sourceOrderNo/sourceOrderVersion` 创建询价及确认承运，重放核对唯一性，再回查原单进入待入仓且关联同一 booking/trip。约定单价由调用方明确提供，不使用历史订单或自动创建客户。逐请求通过总入口 checkpoint 保存诊断，未知结果停止，不自动取消。离线用例位于 `looseboard-pool-binding-contract.test.mjs`；完整编排和运行限制见 looseboard-fulfillment.mjs 条目；此助手单独不代表签收。
+
+`us-truck-fulfillment.mjs` 由默认 `phase4-overseas-business.mjs` 衔接本轮已审核的独立本土卡车原单，调用正式实收、分配、待派车、派车、运输和完成接口。正常样本实收一托，逐托箱数取自原订单；每步核对客户、版本、托盘身份、数量及历史，并执行同键重放和详情回查。不再在 finally 取消这张卡车单，失败保留现场，未知写入不重发；请求诊断与结果放在总入口报告的 `phase4OverseasBusiness.truck.fulfillment`。不创建客户、车辆或司机；订单实收托盘属于业务数据。当前只补脚本，尚未真实 HTTP 运行；该独立订单完成不代表车队 POD 签收，超托与部分分配仍待补。离线合同位于 `phase4-overseas-business-contract.test.mjs`。
+
+`client-relabel-fulfillment.mjs` 由默认 `phase4-overseas-client-services.mjs` 衔接客户刚创建的同一张单箱贴标申请：审核与资金冻结、PDA箱标/SKU核验、原箱换标组托、合成完工图片、正常完工和客户确认，达到 `READY_FOR_OUTBOUND/WAIT_PRE_DISPATCH`。来源严格匹配本轮入仓码、仓库、余额和实际托盘；固定客户先核验既有余额，不补款。新目标托盘属于本轮换标业务产物。逐请求写入 `reports/client-relabel-checkpoints/<marker>.json`，未知结果停写，同批次不覆盖重跑，完成后保存 `relabelFulfillment.targetPalletIds` 等供同单后续排车使用。此链不等于已签收；后续排车、出库、交付仍待接入。离线合同不代表真实HTTP通过。
+
+`cargo-discard-fulfillment.mjs` 为默认 `phase4-overseas-client-services.mjs` 的内部后续：仅衔接本批已批准的单箱一件代发废弃申请，复用同仓 PDA，扫码解析、上传合成测试图片、确认实际废弃、核对公共余额减一箱及唯一 DISCARD 总账，再由客户确认完成，重放两端完成命令核对库存、历史和时间不变。每次请求前保存 `reports/cargo-discard-checkpoints/<marker>.json`，未知结果停写，不自动重跑或清理；不创建客户或公共资源。多来源/多箱边界及独立箱、SKU、箱级流水底层取证仍保留缺口，不能用公共总账替代底层证据。真实 HTTP 以后执行；离线合同只验证编排与断言。
+
+固定客户模式下 `phase4-overseas-wallet-and-pallet-cost.mjs` 不再整模块跳过：默认链调用既有 `procurement-sample-fulfillment.mjs` 完成样品采购、分次海外收货、装箱与面单、预估冻结、国际交寄、国内收货、实际核费及寄客户。使用本轮已核验固定客户，再次核对会话归属，收货仓从正式采购候选复用；既有可用现金须至少 3 元，正常样本实扣 2.50 元，不充值、不修改授信、不创建客户或仓库。仍按原依赖展开；定向入口为 `--modules phase4-overseas-wallet-and-pallet-cost`。凭据来自显式环境文件，失败保留报告及 `reports/procurement-wallet-checkpoints/<marker>.json`，未知结果停写，同批次不自动重跑。合成图片仅作测试凭证，客户会话在 finally 退出。授信充值、贴标资金、托盘汇总及拆柜成本综合场景继续列为覆盖缺口；该分支不代表采购异常、退款与全部类型已验收。离线检查不代表已实际执行 TEST HTTP。
+
+固定客户模式下 `suppliers` 执行既有供应商四类启用筛选、分页、统计、详情身份与平台作用域拒绝的只读检查，不再整模块跳过；缺少某类样本时保留详情覆盖缺口。新增、编辑、停用生命周期仍明确未验收，不创建或修改供应商。`acceptance-overview.mjs` 从执行入口直接输出 `fixedResourceSkippedModules`，区分默认注册与固定资源模式实际跳过的模块。
+
+客户端首页八大业务的脚本覆盖审计统一通过 `node scripts/acceptance-overview.mjs` 的 `homepageBusinesses` 查看，逐项对应首页实际标题及路由，并由离线测试检查八个入口无遗漏。输出区分默认模块、补充模块、固定资源跳过项、已写场景与剩余闭环；这是源码覆盖审计，不是当前 HTTP 或页面通过证明。审核通过、其他样本的 PDA 作业和独立专项通过均不能替代同一业务单的后续履约闭环。
+
 固定客户车队履约通过显式环境文件的 `ADMIN_TEST_FLEET_RESOURCES` JSON 数组配置已有资源，每项为 `vehicleId`、`driverId`（十进制字符串）。助手只读核验海外自有在役车辆、已审核启用司机及截至预期任务结束的派车资格，不创建车辆/司机、不上传或重审证照。当前 runner 中尚未完成资源释放的组合不得重复分配；全部占用或缺配置直接阻断，失败资源保持占用待排查。复用车辆按审核后真实车牌查询，并以本轮排车号核对唯一 Fleet 绑定，不能把历史同车次记录当作当前证据。跨 runner 仍须串行，真实占用、仓与容量由正式分配接口最终校验。本规则不减少必要的业务排车与履约证据，也不覆盖车辆或司机主档生命周期。
 
 国内整柜权限拒绝探针通过显式环境文件的 `ADMIN_TEST_DOMESTIC_DENY_ACTOR` JSON 对象配置 `membershipId`、`username`、`password`。固定客户模式在业务写入前核对既有 ACTIVE 平台账号及实际 A0403 拒绝响应，结束退出本轮会话；缺配置或权限不符直接阻断，不创建角色、账号或重置密码。实际凭据不得写入仓库或报告。
@@ -14,7 +36,7 @@
 
 固定客户编排也将 `customers`、`supplemental-boundaries` 明确记为跳过，不运行建客或边界仓库/库位生命周期。Finance 供应商按启用状态与费用类别查询复用，详情变化或无候选时阻断，不补建；海外入仓费用只允许关联本轮 PDA `generatedPlanIds` 内且客户、批次均匹配的计划，禁止回退历史计划。混合报关柜缺第二固定客户时在准备订单和装柜前阻断。
 
-固定客户模式下，默认编排排除 `system`、`master-data`、`suppliers`、`notifications`、`pricing`、`phase4-overseas-master-data`、`phase4-overseas-wallet-and-pallet-cost` 的生命周期写入，报告使用 skipped 和 coverage gap，不计模块通过。海外仓模块复用现有仓及只读资源，缺仓直接阻断；不自动创建库位/托盘。业务订单与履约证据仍按批次创建，不能将历史已完成单据当作本轮新证据。其他业务模块内嵌的权限探针账号及专用业务资源仍可能创建，当前模式不代表零新增数据。
+固定客户模式下，默认编排排除 `system`、`master-data`、`notifications`、`pricing`、`phase4-overseas-master-data` 的生命周期写入，报告使用 skipped 和 coverage gap，不计模块通过。海外仓模块复用现有仓及只读资源，缺仓直接阻断；不自动创建库位/托盘。业务订单与履约证据仍按批次创建，不能将历史已完成单据当作本轮新证据。其他业务模块内嵌的权限探针账号及专用业务资源仍可能创建，当前模式不代表零新增数据。
 
 Admin TEST 入口必须通过显式环境文件配置 `ADMIN_TEST_FIXED_CUSTOMER_ID`（`TEN` 编号或数字 ID）及该客户的 `MERCHANT_TEST_USERNAME`、`MERCHANT_TEST_PASSWORD`。每次先核验账号归属、ACTIVE 状态和尺寸初始化，再复用客户造业务数据；校验失败停止后续模块，不自动建客、重提资质或重置密码。客户创建/归档生命周期明确排除，海外仓储费模块只读核验既有规则，不覆盖固定客户配置。需要第二客户的隔离用例在单客户模式下阻断，不用同一客户替代跨客户验证。该限制不代表这些生命周期或跨客户场景验收通过，也不清理历史客户。
 
@@ -146,7 +168,7 @@ OCR模块必须通过`ADMIN_TEST_OCR_IMAGE`显式指定本轮图片，不依赖
 
 同一退货扩展还覆盖五组完整性检查：混合明细中前项合法、后项超量/不存在时签收与合箱整笔回滚；同一操作员同键并发合箱及后续重试只生成一个目标箱；不同客户及仓库使用同一 SKU 时的候选、列表和库存隔离；客户/平台/PDA/无登录身份不得进入未授权退货入口；两批签收流水逐行核对客户、仓库、SKU、签收业务号及增量，并在重放和超收失败后回查不变。流水由现有接口从签收明细重建，不代表独立持久审计账本，也不验证后续换标或出库。并发合箱固定三轮、每轮两个请求，其余造数和校验顺序执行。
 
-`phase4-overseas-return-followups.mjs` 是独立可选后续模块，只在显式 `--modules phase4-overseas-return-followups` 时依赖并运行退货前置，再关联换标单及执行退货出库；不计入退货专项通过结论。仅复用同次运行、同 marker 的退货资源，凭据只在内存中，finally 停用其独立临时 PDA。合同检查复用 `phase4-overseas-return-receipt-contract.test.mjs`；HTTP 必须有目标环境写入授权。
+`phase4-overseas-return-followups.mjs` 已接入默认全量，在退货签收合箱后执行换标、客户确认及普通/换标后出库；显式只选签收模块仍不运行后续。前置必须是同批次、同客户、主链断言通过的退货资源，仓库严格沿用实际退货收货仓并核对当前启用状态，不回退其他仓。固定客户模式保留跨客户、跨仓和并发边界缺口，不创建第二客户；后续复用既有 PDA 池，两个模块均退出本轮客户会话。写请求网络结果未知不自动重试。合同检查复用 `phase4-overseas-return-receipt-contract.test.mjs`；当前只补脚本，真实 HTTP 及页面仍待执行。
 
 退货后续模块对普通退货出库及换标后退货出库统一核对最新 PDA 扫描位置、逐 SKU 总量/可用量/箱数扣减、唯一负 OUTBOUND 流水及历史箱明细保留，并在拣货重放、错误载荷与重复拣货拒绝、完成及完成重放后回查事实不变；库存及流水按本轮客户和仓库完整分页，缺失或截断直接失败。作用域内串行执行，公开 API 流水按行数、类型、出库号、SKU 和增量判唯一；该证据不代替底层数据库并发验证。仅状态推进或离线合同通过不能宣称真实出库记账通过。
 
@@ -329,7 +351,7 @@ export async function run(context) {
 | 国内离仓至海外 PDA 可见人工验收节点 | `phase3-customs.mjs`（国内报关资料与整柜照片）、`phase3-outbound-dispatch.mjs`（柜级离仓）、`phase3-container-documents.mjs`（离仓后目的港清关、DO；PU 使用柜级数字码）、`phase3-carrier-schedule-queries.mjs`、`phase4-carrier-pickup-ready.mjs`、`phase4-overseas-pda.mjs`（同柜候选） | `phase3-phase4-departure-pickup-chain-contract.test.mjs` |
 | 国内出仓聚合、门禁、待装柜与仓库权限 | `phase3-outbound-aggregate.mjs`、`phase3-dispatch-gate.mjs`、`phase3-waiting-for-loading.mjs`、`phase3-warehouse-rbac.mjs` | 由容器回归、生产者链和出仓相关合同覆盖；只消费本轮主链资源 |
 | 人工状态矩阵 | `manual-state-matrix.mjs` | `manual-state-matrix-contract.test.mjs`；依赖本轮海外签收，保留有有效余量根订单的 `DELIVERED`；完成订单样本经 `phase5-root-fulfillment.mjs` 两票真实签收和只读完成 Outbox 核验产生，不调用已移除的人工 `/complete`，并继续验证装柜完成、报关和订舱状态组合 |
-| 海外业务 HTTP：采购创建/备注/审核边界，卡车与散板状态及取消 | `phase4-overseas-business.mjs` | `phase4-overseas-business-contract.test.mjs` |
+| 海外业务 HTTP：采购创建/备注/审核边界，独立卡车原单履约完成，保留散板原单供默认主链接车 | `phase4-overseas-business.mjs` | `phase4-overseas-business-contract.test.mjs` |
 | 海外主数据 HTTP 生命周期 | `phase4-overseas-master-data.mjs`；车辆新建、详情、修改及列表均核对实际托位/载重/容积，修改使用不同容量值，CSV 同时核对修改后的值与业务车牌号；缺失或猜测容量形成阻断，finally 停用本轮资源。内部助手 `vehicle-care.mjs` 验证保养/加油创建重放、版本冲突、历史、单位、照片重放和字节下载，并逐类验证维修/故障/救援/异常项目地点回显、处理人、完成处理及费用/付款独立；另建本轮车辆验证跨车读取/修改/照片拒绝，结束停用隔离车辆并保留记录。报告在 `phase4OverseasMasterData.vehicle.care`，错误地以处理完成推定付款必须阻断；无SQL或旧数据修复，不作独立入口 | `phase4-overseas-master-data-contract.test.mjs` |
 | 目的港码头拖车与船节点终态 | `phase5-terminal-drayage.mjs`（PDA 卸柜前复用 `ACTIVE + TRUCKING + truckingScope=OVERSEAS` 主数据完成选车队、预约和实际提柜，卸柜后完成实际还柜，并覆盖四命令幂等/历史）、`phase4-carrier-nodes.mjs`（PDA 前补录至 `PICKUP_READY`；拖车完成后只读核验 `PICKED_UP/EMPTY_RETURNED` 和停止语义） | `phase5-terminal-drayage-contract.test.mjs`、`phase4-carrier-nodes-contract.test.mjs`；不再由船节点脚本直接伪造提柜和还柜 |
 | 海外排车、出库、派送、异常与回访 HTTP 生命周期 | `phase5-overseas-fulfillment.mjs`（本轮已收货托盘和排车，PDA 拣货、资料齐全后装车自动发车、只读单据守恒、签收与回推；固定 PDA 账号退出会话） | `phase5-overseas-fulfillment-contract.test.mjs` |
diff --git a/scripts/admin-test-env-modules/cargo-discard-fulfillment-contract.test.mjs b/scripts/admin-test-env-modules/cargo-discard-fulfillment-contract.test.mjs
new file mode 100644
index 000000000..2499e5d4d
--- /dev/null
+++ b/scripts/admin-test-env-modules/cargo-discard-fulfillment-contract.test.mjs
@@ -0,0 +1,89 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { verifyCargoDiscardFulfillment } from './cargo-discard-fulfillment.mjs'
+
+function harness(fault = '') {
+  const calls = [], persisted = []
+  let discarded = false, confirmed = false, repeats = 0
+  const proof = { approvedNo: 'CD202610220001', customerId: '101', warehouseId: '201', inboundCode: 'RK-TEST', skuCode: 'SKU-TEST',
+    status: 'APPROVAL_HTTP_VERIFIED_CARTON_SQL_PENDING' }
+  const task = { discardNo: proof.approvedNo, customerId: '101', overseasWarehouseId: '201', palletNo: 'PALLET-TEST',
+    status: 'PENDING', skus: [{ itemId: '301', skuCode: proof.skuCode, quantityUnit: '箱', plannedPackages: 1 }], cartonMarks: ['BOX-TEST'] }
+  const context = { marker: 'DISCARD-TEST', context: { merchantQualificationFixture: { tenantId: '101' } },
+    createdResources: { phase4OverseasClientServices: { marker: 'DISCARD-TEST' } },
+    assert(_module, name, _response, passed) { assert.ok(passed, name) },
+    async request(method, path, body, token) {
+      calls.push({ method, path, body, token })
+      assert.equal(persisted.at(-1)?.requests.at(-1)?.status, 'SENDING')
+      let data
+      if (method === 'GET') data = [{ ...task, customerId: fault === 'wrong customer' ? '999' : '101' }]
+      else if (path.endsWith('/resolve')) data = task
+      else if (path.endsWith('/confirm-completion')) { confirmed = true; data = {} }
+      else if (path.endsWith('/confirm')) {
+        if (fault === 'unknown confirm') throw new Error('network unknown')
+        if (discarded) repeats++
+        discarded = true
+        data = { ...task, status: 'COMPLETED', skus: [{ ...task.skus[0], actualPackages: 1 }] }
+      } else throw new Error(`unexpected ${path}`)
+      return { http: 200, body: { code: '200', data } }
+    },
+    async requestMultipart(method, path, form, token) {
+      calls.push({ method, path, token })
+      assert.ok(form.get('file'))
+      assert.equal(persisted.at(-1)?.requests.at(-1)?.status, 'SENDING')
+      return { http: 200, body: { code: '200', data: { fileId: '401', palletNo: task.palletNo } } }
+    },
+  }
+  const inputs = { proof, merchantToken: 'client-secret', pdaToken: 'pda-secret',
+    async checkpoint() {
+      if (fault === 'disk') throw new Error('disk full')
+      persisted.push(structuredClone(proof.fulfillment))
+    },
+    async snapshot() {
+      const quantity = discarded ? fault === 'no deduction' ? 4 : fault === 'replay deduction' && repeats ? 2 : 3 : 4
+      const ledger = discarded ? [{ businessOrderNo: proof.approvedNo, businessType: 'DISCARD', deltaPackages: -1,
+        skuCode: proof.skuCode, inboundCode: proof.inboundCode }] : []
+      if (discarded && fault === 'duplicate ledger') ledger.push({ ...ledger[0] })
+      return { balances: [{ inboundCode: proof.inboundCode, skuCode: proof.skuCode, totalPackages: quantity, availablePackages: quantity }],
+        ledger, detail: { summary: { discardNo: proof.approvedNo, customerId: proof.customerId, overseasWarehouseId: proof.warehouseId,
+          status: confirmed ? 'COMPLETED' : discarded ? 'PDA_COMPLETED' : 'APPROVED', totalPackages: 1,
+          actualPackages: discarded ? 1 : null, customerConfirmedAt: confirmed ? '2026-10-22T12:00:00' : null } } }
+    } }
+  return { context, inputs, calls, persisted }
+}
+
+test('discard executes same application through PDA and customer completion with zero-drift replays', async () => {
+  const h = harness()
+  const result = await verifyCargoDiscardFulfillment(h.context, h.inputs)
+  assert.equal(result.status, 'HTTP_VERIFIED')
+  assert.equal(h.inputs.proof.status, 'COMPLETED_HTTP_VERIFIED_CARTON_SQL_PENDING')
+  assert.equal(h.calls.filter(call => call.path.endsWith('/confirm')).length, 3)
+  assert.equal(h.calls.filter(call => call.path.endsWith('/confirm-completion')).length, 2)
+  assert.equal(h.calls.filter(call => call.path.endsWith('/photos/files')).length, 1)
+  assert.ok(!JSON.stringify(h.persisted).includes('client-secret'))
+  assert.ok(!JSON.stringify(h.persisted).includes('pda-secret'))
+  await assert.rejects(verifyCargoDiscardFulfillment(h.context, h.inputs), /已批准申请|不自动重跑/)
+})
+
+for (const fault of ['wrong customer', 'no deduction', 'duplicate ledger', 'replay deduction', 'unknown confirm', 'disk']) {
+  test(`discard stops on ${fault}`, async () => {
+    const h = harness(fault)
+    await assert.rejects(verifyCargoDiscardFulfillment(h.context, h.inputs))
+    assert.equal(h.inputs.proof.fulfillment.status, 'FAILED')
+    assert.equal(h.calls.some(call => call.path.endsWith('/confirm-completion')), false)
+    if (fault === 'wrong customer') assert.equal(h.calls.length, 1)
+    if (fault === 'disk') assert.equal(h.calls.length, 0)
+    if (fault === 'unknown confirm') {
+      assert.equal(h.calls.filter(call => call.path.endsWith('/confirm')).length, 1)
+      assert.equal(h.inputs.proof.fulfillment.requests.at(-1).status, 'UNKNOWN_RESULT')
+    }
+  })
+}
+
+test('foreign batch or customer fails before HTTP or checkpoint', async () => {
+  const h = harness()
+  h.inputs.proof.customerId = '999'
+  await assert.rejects(verifyCargoDiscardFulfillment(h.context, h.inputs), /本轮已批准申请/)
+  assert.equal(h.calls.length, 0)
+  assert.equal(h.persisted.length, 0)
+})
diff --git a/scripts/admin-test-env-modules/cargo-discard-fulfillment.mjs b/scripts/admin-test-env-modules/cargo-discard-fulfillment.mjs
new file mode 100644
index 000000000..8aa4a6ba1
--- /dev/null
+++ b/scripts/admin-test-env-modules/cargo-discard-fulfillment.mjs
@@ -0,0 +1,114 @@
+import { mkdir, writeFile } from 'node:fs/promises'
+
+const MODULE = 'phase4-overseas-client-services'
+const PDA = '/api/pda/v1/last-leg/cargo-discards'
+const CLIENT = '/api/merchant/v1/last-leg/cargo-discards'
+const stable = value => JSON.stringify(value, (_, item) => item && typeof item === 'object' && !Array.isArray(item)
+  ? Object.fromEntries(Object.keys(item).sort().map(key => [key, item[key]])) : item)
+const integer = value => /^\d+$/.test(String(value)) && Number.isSafeInteger(Number(value))
+const ok = response => response?.http === 200 && String(response?.body?.code) === '200'
+
+/** 仅衔接本轮单箱一件代发废弃申请；所有写入前保存请求，未知结果不重试。 */
+export async function verifyCargoDiscardFulfillment(context, { proof, merchantToken, pdaToken, snapshot, checkpoint }) {
+  if (!proof?.approvedNo || proof.status !== 'APPROVAL_HTTP_VERIFIED_CARTON_SQL_PENDING'
+      || !merchantToken || !pdaToken || typeof snapshot !== 'function'
+      || proof.customerId !== String(context.context?.merchantQualificationFixture?.tenantId)
+      || context.createdResources.phase4OverseasClientServices?.marker !== context.marker) {
+    throw new Error('废弃履约缺少本轮已批准申请、客户或PDA会话')
+  }
+  if (proof.fulfillment) throw new Error('已有废弃履约证据，不自动重跑')
+  if (!/^[A-Za-z0-9_-]{1,100}$/.test(context.marker)) throw new Error('废弃批次标识不合法')
+  const evidence = proof.fulfillment = { marker: context.marker, status: 'RUNNING', requests: [], snapshots: {} }
+  let initialized = false
+  const directory = new URL('../../reports/cargo-discard-checkpoints/', import.meta.url)
+  const persist = checkpoint || (async () => {
+    await mkdir(directory, { recursive: true })
+    await writeFile(new URL(`${context.marker}.json`, directory), JSON.stringify(proof, null, 2),
+      { encoding: 'utf8', flag: initialized ? 'w' : 'wx' })
+    initialized = true
+  })
+  const require = async (name, passed) => {
+    context.assert(MODULE, name, null, Boolean(passed), '', { scenario: 'cargo-discard-fulfillment', deploymentBlocker: true })
+    if (!passed) throw new Error(name)
+  }
+  async function command(method, path, body, token, upload = false) {
+    const entry = { method, path, body: upload ? { syntheticImage: true } : body, status: 'SENDING' }
+    evidence.requests.push(entry); await persist()
+    let response
+    try { response = upload ? await context.requestMultipart(method, path, body, token)
+      : await context.request(method, path, body, token) }
+    catch (error) { entry.status = 'UNKNOWN_RESULT'; await persist(); throw error }
+    Object.assign(entry, { status: response?.http === 0 || response?.http >= 500 || !response?.body ? 'UNKNOWN_RESULT' : 'RESPONDED',
+      http: response?.http, code: response?.body?.code, requestId: response?.requestId, traceId: response?.traceId })
+    await persist()
+    await require(`废弃履约 ${method} ${path}`, ok(response))
+    return response.body.data
+  }
+  const capture = async name => {
+    const state = await snapshot()
+    evidence.snapshots[name] = structuredClone(state); await persist(); return state
+  }
+  const matchTask = task => task?.discardNo === proof.approvedNo && task?.customerId === proof.customerId
+    && task?.overseasWarehouseId === proof.warehouseId && typeof task?.palletNo === 'string' && task.palletNo.length > 0
+  try {
+    await persist()
+    const before = await capture('before')
+    await require('废弃执行前仍为同客户同仓已批准单箱申请', before.detail?.summary?.discardNo === proof.approvedNo
+      && before.detail.summary.customerId === proof.customerId && before.detail.summary.overseasWarehouseId === proof.warehouseId
+      && before.detail.summary.status === 'APPROVED' && Number(before.detail.summary.totalPackages) === 1)
+    const tasks = await command('GET', PDA, undefined, pdaToken)
+    const selected = Array.isArray(tasks) ? tasks.filter(task => task.discardNo === proof.approvedNo) : []
+    await require('本轮废弃任务唯一且客户仓库一致', selected.length === 1 && matchTask(selected[0]))
+    const task = selected[0]
+    await require('单箱废弃任务明细和真实箱唛完整', task.status === 'PENDING' && task.skus?.length === 1
+      && task.skus[0].skuCode === proof.skuCode && task.skus[0].quantityUnit === '箱'
+      && Number(task.skus[0].plannedPackages) === 1 && /^[1-9]\d*$/.test(String(task.skus[0].itemId))
+      && task.cartonMarks?.length === 1 && typeof task.cartonMarks[0] === 'string' && task.cartonMarks[0].length > 0)
+    const resolved = await command('POST', `${PDA}/resolve`, { discardNo: proof.approvedNo, palletNo: task.palletNo }, pdaToken)
+    await require('PDA扫码解析保持原任务及明细', stable(resolved) === stable(task))
+    const root = `${PDA}/${encodeURIComponent(proof.approvedNo)}/pallets/${encodeURIComponent(task.palletNo)}`
+    const form = new FormData()
+    form.append('file', new Blob([Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=', 'base64')],
+      { type: 'image/png' }), `${context.marker}-synthetic-discard.png`)
+    const photo = await command('POST', `${root}/photos/files`, form, pdaToken, true)
+    await require('废弃图片绑定当前托盘', /^[1-9]\d*$/.test(String(photo?.fileId)) && photo.palletNo === task.palletNo)
+    const body = { lines: [{ itemId: String(task.skus[0].itemId), actualPackages: 1 }], photoFileIds: [String(photo.fileId)],
+      scannedCartonMarks: [...task.cartonMarks], confirmAllCartons: false }
+    const completedTask = await command('POST', `${root}/confirm`, body, pdaToken)
+    await require('PDA完成保留原任务身份和实际数量', matchTask(completedTask) && completedTask.palletNo === task.palletNo
+      && completedTask.status === 'COMPLETED' && completedTask.skus?.length === 1
+      && String(completedTask.skus[0].itemId) === String(task.skus[0].itemId)
+      && Number(completedTask.skus[0].actualPackages) === 1)
+    const completed = await capture('pdaCompleted')
+    await require('客户详情等待客户确认且实际废弃数量为一箱', completed.detail?.summary?.status === 'PDA_COMPLETED'
+      && completed.detail.summary.discardNo === proof.approvedNo && Number(completed.detail.summary.actualPackages) === 1)
+    const scopedBalances = state => state.balances.filter(row => row.inboundCode === proof.inboundCode && row.skuCode === proof.skuCode)
+    const prior = scopedBalances(before), after = scopedBalances(completed)
+    await require('废弃库存快照包含同一来源余额', prior.length > 0 && prior.length === after.length
+      && [...prior, ...after].every(row => integer(row.totalPackages) && integer(row.availablePackages)))
+    const sum = (rows, field) => rows.reduce((value, row) => value + Number(row[field]), 0)
+    await require('PDA废弃只扣本来源一箱总量和可用量', sum(prior, 'totalPackages') - sum(after, 'totalPackages') === 1
+      && sum(prior, 'availablePackages') - sum(after, 'availablePackages') === 1)
+    const movements = completed.ledger.filter(row => row.businessOrderNo === proof.approvedNo)
+    await require('本申请只有一笔正确废弃总账', !before.ledger.some(row => row.businessOrderNo === proof.approvedNo)
+      && movements.length === 1 && movements[0].businessType === 'DISCARD' && Number(movements[0].deltaPackages) === -1
+      && movements[0].skuCode === proof.skuCode && movements[0].inboundCode === proof.inboundCode)
+    await command('POST', `${root}/confirm`, body, pdaToken)
+    await require('PDA完成重放库存与单据零漂移', stable(await capture('pdaReplay')) === stable(completed))
+    const clientPath = `${CLIENT}/${encodeURIComponent(proof.approvedNo)}/confirm-completion`
+    await command('POST', clientPath, undefined, merchantToken)
+    const confirmed = await capture('customerCompleted')
+    await require('客户确认完成且库存不再扣减', confirmed.detail?.summary?.status === 'COMPLETED'
+      && Boolean(confirmed.detail.summary.customerConfirmedAt)
+      && stable(confirmed.balances) === stable(completed.balances) && stable(confirmed.ledger) === stable(completed.ledger))
+    await command('POST', clientPath, undefined, merchantToken)
+    await command('POST', `${root}/confirm`, body, pdaToken)
+    await require('客户及PDA终态重放保持原完成事实', stable(await capture('terminalReplay')) === stable(confirmed))
+    evidence.status = 'HTTP_VERIFIED'; proof.status = 'COMPLETED_HTTP_VERIFIED_CARTON_SQL_PENDING'
+    proof.remainingEvidence = '公共库存总账已核对；独立箱、SKU及箱级流水底层证据仍待验证。'
+    await persist()
+    return evidence
+  } catch (error) {
+    evidence.status = 'FAILED'; evidence.failure = error.message; await persist(); throw error
+  }
+}
diff --git a/scripts/admin-test-env-modules/client-relabel-fulfillment-contract.test.mjs b/scripts/admin-test-env-modules/client-relabel-fulfillment-contract.test.mjs
new file mode 100644
index 000000000..c64b9a6bd
--- /dev/null
+++ b/scripts/admin-test-env-modules/client-relabel-fulfillment-contract.test.mjs
@@ -0,0 +1,90 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { verifyClientRelabelFulfillment } from './client-relabel-fulfillment.mjs'
+
+function harness(fault = '') {
+  const calls = [], saved = [], commands = new Set()
+  const proof = { marker: 'RELABEL-TEST', relabelNo: 'TB202610220001', customerId: '101', warehouseId: '201',
+    sourcePositionId: '301', sourcePalletNo: 'SOURCE', sourceOrderNo: 'WC202610220001' }
+  let status = 'PENDING_REVIEW', moved = false, scanned = false, version = 0, taskStatus = 'AVAILABLE'
+  const item = { itemId: '401', expectedPackages: 1, cartonMark: 'BOX-TEST', fbaCartonMark: 'FBA-TEST',
+    operationType: 'CARTON_AND_SKU', skuItems: [{ skuCode: 'SKU', newSkuCode: 'NEW', quantity: 1 }] }
+  const detail = () => ({ application: { relabelNo: proof.relabelNo, customerOrderNo: proof.sourceOrderNo,
+    overseasWarehouseId: fault === 'wrong warehouse' ? '999' : '201', status,
+    walletStatus: fault === 'no funds' ? 'PENDING' : 'FROZEN', fulfillmentStatus: status === 'READY_FOR_OUTBOUND' ? 'WAIT_PRE_DISPATCH' : null },
+    items: [{ sourceInventoryPositionId: '301', cartonMark: 'BOX-TEST' }] })
+  const task = () => ({ relabelNo: proof.relabelNo, taskStatus, version, applicationStatus: status,
+    relabelledPackages: scanned ? 1 : 0, skippedPackages: 0, exceptionPackages: 0, items: [item] })
+  const context = { marker: proof.marker, token: 'admin-token', context: { merchantQualificationFixture: { tenantId: '101' } },
+    assert(_module, name, _response, passed) { assert.ok(passed, name) },
+    async request(method, path, body, token) {
+      calls.push({ method, path, body, token })
+      assert.equal(saved.at(-1)?.requests.at(-1)?.status, 'SENDING')
+      const repeated = body?.idempotencyKey && commands.has(body.idempotencyKey)
+      if (body?.idempotencyKey) commands.add(body.idempotencyKey)
+      let data
+      if (path.endsWith('/tenant/profile')) data = { id: fault === 'wrong customer' ? '999' : '101', status: 'ACTIVE' }
+      else if (path.endsWith('/status')) { status = 'PENDING_PROCESSING'; data = detail() }
+      else if (path.endsWith('/claim')) { taskStatus = 'PROCESSING'; if (!repeated) version++; data = task() }
+      else if (path.endsWith('/cartons/scan')) { if (!repeated) version++; data = task() }
+      else if (path.endsWith('/units')) {
+        if (fault === 'unknown scan') throw new Error('unknown scan response')
+        scanned = true; if (!repeated) version++; data = task()
+        if (fault === 'scan replay drift' && repeated) data.relabelledPackages = 2
+      } else if (path.endsWith('/relabel-pallet-label')) data = { palletId: '501', palletCode: 'TARGET' }
+      else if (path.endsWith('/pallets/resolve')) {
+        const source = body.code === 'SOURCE'
+        data = { palletCode: body.code, palletVersion: moved ? 1 : 0,
+          totalPackages: source ? moved ? fault === 'no source deduction' ? 3 : 2 : 3 : moved ? 1 : 0 }
+      } else if (path.endsWith('/relabel-disassemble')) { moved = true; data = { status: 'COMPLETED', operationId: '601', replayed: Boolean(repeated) } }
+      else if (path.endsWith('/confirm-completion')) { status = 'READY_FOR_OUTBOUND'; data = detail() }
+      else if (path.endsWith('/complete')) { status = 'CUSTOMER_CONFIRM_PENDING'; taskStatus = 'WAIT_REVIEW'; data = task() }
+      else if (path.includes('/relabel-tasks/')) data = task()
+      else data = detail()
+      return { http: 200, body: { code: '200', data } }
+    },
+    async requestMultipart(method, path, body, token) {
+      calls.push({ method, path, token })
+      assert.equal(saved.at(-1)?.requests.at(-1)?.status, 'SENDING')
+      return { http: 200, body: { code: '200', data: { fileId: '701' } } }
+    } }
+  const inputs = { proof, merchantToken: 'client-secret', pdaToken: 'pda-secret', delay: async () => {},
+    checkpoint: async () => { if (fault === 'disk') throw new Error('disk full'); saved.push(structuredClone(proof.execution)) } }
+  return { context, inputs, calls, saved }
+}
+
+test('original customer relabel reaches ready for dispatch through real command sequence and exact replays', async () => {
+  const h = harness()
+  const result = await verifyClientRelabelFulfillment(h.context, h.inputs)
+  assert.equal(result.status, 'READY_FOR_OUTBOUND')
+  assert.deepEqual(result.targetPalletIds, ['501'])
+  assert.equal(result.execution.status, 'HTTP_VERIFIED_READY_FOR_DISPATCH')
+  assert.equal(h.calls.filter(call => call.path.endsWith('/units')).length, 2)
+  assert.equal(h.calls.filter(call => call.path.endsWith('/relabel-disassemble')).length, 2)
+  assert.equal(h.calls.filter(call => call.path.endsWith('/confirm-completion')).length, 2)
+  assert.ok(!JSON.stringify(h.saved).includes('client-secret'))
+  assert.ok(!JSON.stringify(h.saved).includes('pda-secret'))
+  await assert.rejects(verifyClientRelabelFulfillment(h.context, h.inputs), /不自动重跑/)
+})
+
+for (const fault of ['wrong customer', 'wrong warehouse', 'no funds', 'unknown scan', 'scan replay drift', 'no source deduction', 'disk']) {
+  test(`relabel stops before completion on ${fault}`, async () => {
+    const h = harness(fault)
+    await assert.rejects(verifyClientRelabelFulfillment(h.context, h.inputs))
+    assert.equal(h.inputs.proof.execution.status, 'FAILED')
+    assert.equal(h.calls.some(call => call.path.endsWith('/confirm-completion')), false)
+    if (fault === 'no funds') assert.equal(h.calls.some(call => call.path.endsWith('/claim')), false)
+    if (fault === 'unknown scan') {
+      assert.equal(h.calls.filter(call => call.path.endsWith('/units')).length, 1)
+      assert.equal(h.inputs.proof.execution.requests.at(-1).status, 'UNKNOWN_RESULT')
+    }
+    if (fault === 'disk') assert.equal(h.calls.length, 0)
+  })
+}
+
+test('foreign-batch relabel is rejected before any HTTP', async () => {
+  const h = harness()
+  h.inputs.proof.marker = 'OLD'
+  await assert.rejects(verifyClientRelabelFulfillment(h.context, h.inputs), /本轮客户申请/)
+  assert.equal(h.calls.length, 0)
+})
diff --git a/scripts/admin-test-env-modules/client-relabel-fulfillment.mjs b/scripts/admin-test-env-modules/client-relabel-fulfillment.mjs
new file mode 100644
index 000000000..0b8681828
--- /dev/null
+++ b/scripts/admin-test-env-modules/client-relabel-fulfillment.mjs
@@ -0,0 +1,132 @@
+import { mkdir, writeFile } from 'node:fs/promises'
+
+const MODULE = 'phase4-overseas-client-services'
+const PALLETS = '/api/pda/v1/last-leg/pallet-operations'
+const validId = value => /^[1-9]\d*$/.test(String(value))
+const count = value => /^\d+$/.test(String(value)) && Number.isSafeInteger(Number(value))
+const stable = value => JSON.stringify(value, (_, item) => item && typeof item === 'object' && !Array.isArray(item)
+  ? Object.fromEntries(Object.keys(item).sort().map(key => [key, item[key]])) : item)
+
+/** 客户原申请的单箱贴标作业链；只准备真实待排车结果，不借其他换标样本。 */
+export async function verifyClientRelabelFulfillment(context, { proof, merchantToken, pdaToken, checkpoint, delay = () => new Promise(resolve => setTimeout(resolve, 1000)) }) {
+  if (proof?.marker !== context.marker || !proof?.relabelNo || !merchantToken || !pdaToken
+      || proof.customerId !== String(context.context?.merchantQualificationFixture?.tenantId)
+      || !validId(proof.warehouseId) || !validId(proof.sourcePositionId) || !proof.sourcePalletNo) {
+    throw new Error('贴标后续缺少本轮客户申请、来源仓位及会话')
+  }
+  if (proof.execution) throw new Error('已有贴标执行证据，不自动重跑')
+  if (!/^[A-Za-z0-9_-]{1,100}$/.test(context.marker)) throw new Error('贴标批次标识不合法')
+  const evidence = proof.execution = { status: 'RUNNING', requests: [] }
+  let initialized = false
+  const directory = new URL('../../reports/client-relabel-checkpoints/', import.meta.url)
+  const persist = checkpoint || (async () => {
+    await mkdir(directory, { recursive: true })
+    await writeFile(new URL(`${context.marker}.json`, directory), JSON.stringify(proof, null, 2),
+      { encoding: 'utf8', flag: initialized ? 'w' : 'wx' })
+    initialized = true
+  })
+  const require = (name, passed) => {
+    context.assert(MODULE, name, null, Boolean(passed), '', { scenario: 'client-relabel-fulfillment', deploymentBlocker: true })
+    if (!passed) throw new Error(name)
+  }
+  const key = action => `${context.marker}-CLIENT-RELABEL-${action}`
+  const platform = `/api/platform/v1/last-leg/relabel-applications/${encodeURIComponent(proof.relabelNo)}`
+  const merchant = `/api/merchant/v1/last-leg/relabel-applications/${encodeURIComponent(proof.relabelNo)}`
+  const work = `/api/pda/v1/last-leg/relabel-tasks/${encodeURIComponent(proof.relabelNo)}`
+  async function command(method, path, body, token, upload = false) {
+    const entry = { method, path, body: upload ? { syntheticImage: true } : body, status: 'SENDING' }
+    evidence.requests.push(entry); await persist()
+    let response
+    try { response = upload ? await context.requestMultipart(method, path, body, token)
+      : await context.request(method, path, body, token) }
+    catch (error) { entry.status = 'UNKNOWN_RESULT'; await persist(); throw error }
+    Object.assign(entry, { status: response?.http === 0 || response?.http >= 500 || !response?.body ? 'UNKNOWN_RESULT' : 'RESPONDED',
+      http: response?.http, code: response?.body?.code, requestId: response?.requestId, traceId: response?.traceId })
+    await persist()
+    require(`贴标后续 ${method} ${path}`, response?.http === 200 && String(response?.body?.code) === '200')
+    return response.body.data
+  }
+  const read = () => command('GET', platform, undefined, context.token)
+  const sameApplication = detail => detail?.application?.relabelNo === proof.relabelNo
+    && detail.application.customerOrderNo === proof.sourceOrderNo
+    && String(detail.application.overseasWarehouseId) === proof.warehouseId
+  const resolve = palletCode => command('POST', `${PALLETS}/pallets/resolve`, { code: palletCode }, pdaToken)
+  try {
+    await persist()
+    const profile = await command('GET', '/api/merchant/v1/iam/tenant/profile', undefined, merchantToken)
+    require('贴标当前客户会话身份有效', String(profile?.id) === proof.customerId && profile?.status === 'ACTIVE')
+    const owned = await command('GET', merchant, undefined, merchantToken)
+    require('客户可读取同一贴标申请', sameApplication(owned))
+    const original = await read()
+    require('贴标原申请客户、仓库、来源仓位与待审核状态一致', sameApplication(original)
+      && original.application.status === 'PENDING_REVIEW' && original.items?.length === 1
+      && String(original.items[0].sourceInventoryPositionId) === proof.sourcePositionId)
+    const reviewed = await command('PUT', `${platform}/status`, { status: 'PENDING_PROCESSING', remark: context.marker }, context.token)
+    require('贴标审核推进同一申请', sameApplication(reviewed) && reviewed.application.status === 'PENDING_PROCESSING')
+    let funded
+    for (let attempt = 0; attempt < 31; attempt++) {
+      funded = await read()
+      require('贴标等待资金期间申请身份不变', sameApplication(funded))
+      if (funded.application.walletStatus === 'FROZEN') break
+      if (attempt < 30) await delay()
+    }
+    require('贴标费用已冻结后才开始PDA作业', funded.application.walletStatus === 'FROZEN')
+    const claim = { idempotencyKey: key('claim') }
+    let task = await command('POST', `${work}/claim`, claim, pdaToken)
+    const replay = await command('POST', `${work}/claim`, claim, pdaToken)
+    require('认领原键重放不改变任务', stable(task) === stable(replay))
+    require('PDA原申请单箱任务及版本有效', task.relabelNo === proof.relabelNo && task.taskStatus === 'PROCESSING'
+      && count(task.version) && task.items?.length === 1 && Number(task.items[0].expectedPackages) === 1)
+    const item = task.items[0]
+    require('PDA箱唛及SKU校验来自原申请', validId(item.itemId) && Boolean(item.cartonMark)
+      && ['CARTON_AND_SKU', 'SKU_LABEL'].includes(item.operationType) && item.skuItems?.length > 0
+      && item.skuItems.every(sku => sku.skuCode && sku.newSkuCode && count(sku.quantity) && Number(sku.quantity) > 0))
+    if (item.operationType === 'CARTON_AND_SKU') task = await command('POST', `${work}/cartons/scan`,
+      { cartonMark: item.cartonMark, expectedVersion: Number(task.version), idempotencyKey: key('carton') }, pdaToken)
+    const scan = { itemId: String(item.itemId), oldLabel: item.cartonMark, newLabel: item.fbaCartonMark || item.newSkuCode,
+      skuVerifications: item.skuItems.map(sku => ({ skuCode: sku.skuCode, newSkuCode: sku.newSkuCode, quantity: Number(sku.quantity) })),
+      expectedVersion: Number(task.version), idempotencyKey: key('unit') }
+    task = await command('POST', `${work}/units`, scan, pdaToken)
+    const scannedReplay = await command('POST', `${work}/units`, scan, pdaToken)
+    require('单箱贴标完成且扫描重放不重复计数', task.relabelNo === proof.relabelNo && Number(task.relabelledPackages) === 1
+      && Number(task.skippedPackages) === 0 && Number(task.exceptionPackages) === 0 && stable(task) === stable(scannedReplay))
+    const detail = await read()
+    require('组托前来源位置和箱唛仍属于原申请', sameApplication(detail) && detail.items?.length === 1
+      && String(detail.items[0].sourceInventoryPositionId) === proof.sourcePositionId && detail.items[0].cartonMark === item.cartonMark)
+    const target = await command('POST', `${PALLETS}/relabel-pallet-label`, { relabelNo: proof.relabelNo, idempotencyKey: key('label') }, pdaToken)
+    require('换标生成本次业务目标托盘', validId(target?.palletId) && Boolean(target.palletCode) && target.palletCode !== proof.sourcePalletNo)
+    const from = await resolve(proof.sourcePalletNo), to = await resolve(target.palletCode)
+    require('源目标托盘数量版本有效', from?.palletCode === proof.sourcePalletNo && to?.palletCode === target.palletCode
+      && [from, to].every(value => count(value?.totalPackages) && count(value?.palletVersion)))
+    const binding = { relabelNo: proof.relabelNo, source: { palletCode: from.palletCode, expectedVersion: Number(from.palletVersion) },
+      target: { palletCode: to.palletCode, expectedVersion: Number(to.palletVersion) }, cartonMarks: [item.cartonMark],
+      reason: context.marker, idempotencyKey: key('bind') }
+    const bound = await command('POST', `${PALLETS}/relabel-disassemble`, binding, pdaToken)
+    const boundReplay = await command('POST', `${PALLETS}/relabel-disassemble`, binding, pdaToken)
+    const fromAfter = await resolve(proof.sourcePalletNo), toAfter = await resolve(target.palletCode)
+    require('换标原箱源减一目标增一且组托重放复用操作', validId(bound.operationId) && bound.status === 'COMPLETED' && boundReplay.replayed === true
+      && String(bound.operationId) === String(boundReplay.operationId)
+      && Number(fromAfter.totalPackages) === Number(from.totalPackages) - 1 && Number(toAfter.totalPackages) === Number(to.totalPackages) + 1)
+    task = await command('GET', work, undefined, pdaToken)
+    const photo = await command('POST', `${work}/photos/files`, { name: `${context.marker}-synthetic-relabel.png`, type: 'image/png',
+      content: Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=', 'base64') }, pdaToken, true)
+    require('换标完工图片返回正式文件引用', validId(photo?.fileId))
+    const complete = { expectedVersion: Number(task.version), photoFileIds: [String(photo.fileId)], manualCompletion: false,
+      idempotencyKey: key('complete'), remark: context.marker }
+    const completed = await command('POST', `${work}/complete`, complete, pdaToken)
+    const completedReplay = await command('POST', `${work}/complete`, complete, pdaToken)
+    require('PDA完工及重放等待客户确认', completed.relabelNo === proof.relabelNo && completed.applicationStatus === 'CUSTOMER_CONFIRM_PENDING'
+      && stable(completed) === stable(completedReplay))
+    const confirm = { idempotencyKey: key('confirm'), remark: context.marker }
+    const confirmed = await command('POST', `${merchant}/confirm-completion`, confirm, merchantToken)
+    const finalReplay = await command('POST', `${merchant}/confirm-completion`, confirm, merchantToken)
+    require('客户确认原申请进入待排车且原键重放零漂移', sameApplication(confirmed)
+      && confirmed.application.status === 'READY_FOR_OUTBOUND' && confirmed.application.fulfillmentStatus === 'WAIT_PRE_DISPATCH'
+      && stable(confirmed) === stable(finalReplay))
+    Object.assign(proof, { status: 'READY_FOR_OUTBOUND', targetPalletIds: [String(target.palletId)],
+      sourceCartonMarks: [item.cartonMark], relabelCartonMarks: [item.fbaCartonMark].filter(Boolean) })
+    evidence.status = 'HTTP_VERIFIED_READY_FOR_DISPATCH'; await persist(); return proof
+  } catch (error) {
+    evidence.status = 'FAILED'; evidence.failure = error.message; await persist(); throw error
+  }
+}
diff --git a/scripts/admin-test-env-modules/looseboard-fulfillment-contract.test.mjs b/scripts/admin-test-env-modules/looseboard-fulfillment-contract.test.mjs
new file mode 100644
index 000000000..57d1c9b50
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-fulfillment-contract.test.mjs
@@ -0,0 +1,68 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { attachLooseboardToTrip, verifyLooseboardDelivered } from './looseboard-fulfillment.mjs'
+
+function fixture(fault = '') {
+  const demand = { marker: 'fixture', orderNo: 'LB-1', customerId: '101', finalStatus: 'PENDING_ACCEPTANCE' }
+  const tripProof = { marker: 'FT-independent', tripNo: 'TR-1', dispatchNo: 'DP-1', warehouseId: '42', vehicleId: '11', driverId: '12', stops: [{}, { destinationKey: 'FBA:TEST' }] }
+  const calls = [], stages = []; let reviewed = false, complete = false
+  const context = { marker: 'fixture', createdResources: { fleetTrips: [tripProof], phase4OverseasBusiness: { looseboard: demand } },
+    assert(_m, label, _r, ok) { assert.ok(ok, label) }, async checkpoint() {},
+    async request(method, path, body) {
+      calls.push({ method, path, body })
+      let data
+      if (path.includes('/local-looseboard-orders/')) data = { summary: { orderNo: 'LB-1', customerId: '101',
+        status: complete ? 'COMPLETED' : 'PENDING_ACCEPTANCE', estimatedPalletCount: 2, packageCount: 3,
+        fleetArrangement: complete ? { fulfillmentStage: 'COMPLETED', bookingNo: 'BK-1', tripNo: 'TR-1', dispatchNo: 'DP-1',
+          incomingNo: 'IN-1', deliveryNo: 'DE-1', signedPackages: fault === 'signed quantity' ? 2 : 3 } : null } }
+      else if (path.includes('/inventory/ledger?')) data = { total: 1, records: [{ id: '91', businessOrderNo: 'IN-1', businessType: 'STOCK_IN',
+        customerId: '101', overseasWarehouseId: '42', deltaPackages: fault === 'ledger' ? 4 : 3 }] }
+      else if (method === 'POST') {
+        stages.push(path.split('/').at(-1))
+        reviewed = stages.length === 3
+        data = { recordVersion: stages.length + 1 }
+      } else data = { dispatchNo: 'DP-1', stage: reviewed ? 'LOADING' : 'BEFORE_LOADING', recordVersion: 1, counts: { pickedPackageCount: 0 },
+        reviewState: 'APPROVED', reviews: { dispatchReview: { status: 'APPROVED' }, loadingReview: { status: 'APPROVED' } },
+        vehicleInfo: { vehicle: { vehicleId: fault === 'vehicle' ? '99' : '11' }, driver: { driverId: '12' } } }
+      return { http: 200, body: { code: '200', data }, requestId: 'req', traceId: 'trace' }
+    } }
+  const helpers = {
+    async prepare(ctx, args) {
+      assert.equal(ctx, context); assert.equal(args.demand, demand); assert.equal(args.tripProof, tripProof)
+      demand.poolBinding = { bookingNo: 'BK-1', createRequest: { cargo: { packageCount: 3 } } }
+    },
+    async receive(ctx, args) {
+      assert.equal(args.pdaToken, 'pda'); assert.deepEqual(args.measurements.map(m => m.cartonCount), [2, 1])
+      demand.receipt = { incomingNo: 'IN-1' }
+    },
+    async arrange() { return { status: 'BOUND_AWAITING_REVIEW', dispatchNo: 'DP-1', addedItems: [{ sourceKey: 'NEW-1' }, { sourceKey: 'NEW-2' }] } },
+  }
+  return { context, tripProof, demand, helpers, calls, stages, markCompleted: () => { complete = true } }
+}
+
+test('default orchestration uses original demand and existing trip, then verifies original signed order', async () => {
+  const f = fixture()
+  const result = await attachLooseboardToTrip(f.context, f.tripProof, 'pda', f.helpers)
+  assert.equal(result.proof.status, 'READY_FOR_SHARED_LOADING')
+  assert.deepEqual(f.stages, ['submit-review', 'dispatch-review', 'loading-review'])
+  assert.deepEqual(result.proof.sourceKeys, ['NEW-1', 'NEW-2'])
+  f.markCompleted()
+  await verifyLooseboardDelivered(f.context, f.tripProof, [{ deliveryNo: 'DE-1', customerId: '101' }])
+  assert.equal(f.demand.finalStatus, 'COMPLETED')
+  assert.equal(f.demand.fulfillment.status, 'COMPLETED_HTTP_VERIFIED')
+})
+
+for (const fault of ['ledger', 'vehicle']) test(`orchestration stops on ${fault}`, async () => {
+  const f = fixture(fault)
+  await assert.rejects(attachLooseboardToTrip(f.context, f.tripProof, 'pda', f.helpers))
+  assert.equal(f.demand.fulfillment.status, 'FAILED')
+  if (fault === 'ledger') assert.equal(f.stages.length, 0)
+})
+
+test('whole vehicle signed does not substitute for original looseboard signed quantity', async () => {
+  const f = fixture('signed quantity')
+  await attachLooseboardToTrip(f.context, f.tripProof, 'pda', f.helpers)
+  f.markCompleted()
+  await assert.rejects(verifyLooseboardDelivered(f.context, f.tripProof, [{ deliveryNo: 'DE-1', customerId: '101' }]))
+  assert.notEqual(f.demand.fulfillment.status, 'COMPLETED_HTTP_VERIFIED')
+})
diff --git a/scripts/admin-test-env-modules/looseboard-fulfillment.mjs b/scripts/admin-test-env-modules/looseboard-fulfillment.mjs
new file mode 100644
index 000000000..5b020348b
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-fulfillment.mjs
@@ -0,0 +1,85 @@
+import { prepareLooseboardPool } from './looseboard-pool-preparation.mjs'
+import { receiveLooseboardPool } from './looseboard-pool-receipt.mjs'
+import { arrangeLooseboardPool } from './looseboard-pool-dispatch.mjs'
+import { dispatchIo, version } from './grouped-dispatch-acceptance.mjs'
+
+/** 默认主链复用原散板原车；测量仅为明确TEST样本，不代表生产实测。 */
+export async function attachLooseboardToTrip(context, tripProof, pdaToken,
+  helpers = { prepare: prepareLooseboardPool, receive: receiveLooseboardPool, arrange: arrangeLooseboardPool }) {
+  const demand = context.createdResources?.phase4OverseasBusiness?.looseboard
+  if (!demand || demand.marker !== context.marker || demand.finalStatus !== 'PENDING_ACCEPTANCE'
+      || !context.createdResources?.fleetTrips?.includes(tripProof) || !pdaToken || demand.fulfillment) throw Error('默认散板履约缺少本轮待接车原单或已执行')
+  const proof = demand.fulfillment = { marker: context.marker, status: 'ATTACHING', requests: [] }
+  const io = dispatchIo(context, 'phase5-overseas-fulfillment', proof, 'LOOSEBOARD-MAIN')
+  const check = (name, ok) => io.check(name, null, Boolean(ok))
+  try {
+    const original = await io.command('GET', `/api/platform/v1/last-leg/local-looseboard-orders/${encodeURIComponent(demand.orderNo)}?customerId=${encodeURIComponent(demand.customerId)}`, undefined, '读取原散板货量')
+    const row = original?.summary
+    check('原散板身份和货量可供受控实收', row?.orderNo === demand.orderNo && String(row.customerId) === String(demand.customerId)
+      && row.status === 'PENDING_ACCEPTANCE' && Number.isSafeInteger(row.estimatedPalletCount) && row.estimatedPalletCount > 0
+      && Number.isSafeInteger(row.packageCount) && row.packageCount >= row.estimatedPalletCount)
+    const destinationKey = tripProof.stops?.[1]?.destinationKey
+    check('原车存在明确卸货目的地', typeof destinationKey === 'string' && destinationKey.length > 0)
+    // 当前受控样本以每实托100×100×90cm、40kg执行，原单箱数均分且总数守恒。
+    const measurements = Array.from({ length: row.estimatedPalletCount }, (_, index) => ({
+      cartonCount: Math.floor(row.packageCount / row.estimatedPalletCount) + (index < row.packageCount % row.estimatedPalletCount ? 1 : 0),
+      lengthCm: 100, widthCm: 100, heightCm: 90, volumeCbm: 0.9, grossWeightKg: 40,
+    }))
+    proof.measurements = { kind: 'CONTROLLED_TEST_MEASUREMENT', measurements }
+    await helpers.prepare(context, { demand, tripProof, destinationKey, unitPrice: 25 })
+    await helpers.receive(context, { demand, tripProof, pdaToken, measurements })
+    const ledger = await io.command('GET', `/api/platform/v1/last-leg/inventory/ledger?${new URLSearchParams({
+      customerId: String(demand.customerId), overseasWarehouseId: String(tripProof.warehouseId),
+      businessOrderNo: demand.receipt.incomingNo, businessType: 'STOCK_IN', page: '1', size: '200',
+    })}`, undefined, '独立核验原散板来货入库流水')
+    check('散板实收仅产生足量且唯一的本票入库流水', Array.isArray(ledger?.records) && ledger.records.length > 0
+      && Number(ledger.total) === ledger.records.length && new Set(ledger.records.map(r => String(r.id))).size === ledger.records.length
+      && ledger.records.every(r => /^[1-9]\d*$/.test(String(r.id)) && r.businessOrderNo === demand.receipt.incomingNo
+        && r.businessType === 'STOCK_IN' && String(r.customerId) === String(demand.customerId)
+        && String(r.overseasWarehouseId) === String(tripProof.warehouseId)
+        && Number.isSafeInteger(Number(r.deltaPackages)) && Number(r.deltaPackages) > 0)
+      && ledger.records.reduce((sum, r) => sum + Number(r.deltaPackages), 0) === row.packageCount)
+    proof.stockInLedger = ledger.records
+    const arranged = await helpers.arrange(context, { demand, tripProof })
+    check('原散板全部实收货物已经加入本车', arranged?.status === 'BOUND_AWAITING_REVIEW' && arranged.dispatchNo === tripProof.dispatchNo
+      && arranged.addedItems?.length === measurements.length && new Set(arranged.addedItems.map(r => r.sourceKey)).size === measurements.length)
+    const path = `/api/platform/v1/last-leg/dispatches/${encodeURIComponent(tripProof.dispatchNo)}`
+    let current = await io.command('GET', path, undefined, '散板加入后重新审核原车')
+    check('加货后仅在原车装车前重新审核', current?.dispatchNo === tripProof.dispatchNo && current.stage === 'BEFORE_LOADING'
+      && Number(current.counts?.pickedPackageCount) === 0)
+    for (const action of ['submit-review', 'dispatch-review', 'loading-review']) {
+      current = await io.command('POST', `${path}/${action}`, { recordVersion: version(current.recordVersion), idempotencyKey: io.key(action),
+        ...(action === 'submit-review' ? { remark: context.marker } : { decision: 'APPROVED', reason: context.marker }) }, `散板加货后${action}`)
+    }
+    const reviewed = await io.command('GET', path, undefined, '核对加货后两级审核及原车资源')
+    check('加货审核后原车资源不变且进入装车', reviewed?.stage === 'LOADING' && reviewed.reviewState === 'APPROVED'
+      && reviewed.reviews?.dispatchReview?.status === 'APPROVED' && reviewed.reviews?.loadingReview?.status === 'APPROVED'
+      && String(reviewed.vehicleInfo?.vehicle?.vehicleId) === String(tripProof.vehicleId)
+      && String(reviewed.vehicleInfo?.driver?.driverId) === String(tripProof.driverId))
+    proof.status = 'READY_FOR_SHARED_LOADING'
+    proof.sourceKeys = arranged.addedItems.map(row => row.sourceKey)
+    proof.incomingNo = demand.receipt.incomingNo
+    await context.checkpoint()
+    return { proof, detail: reviewed }
+  } catch (error) {
+    proof.status = 'FAILED'; proof.failure = error.message; await context.checkpoint(); throw error
+  }
+}
+
+/** 同车正常签收后回查原散板商业单，不能用整车状态代替原单履约。 */
+export async function verifyLooseboardDelivered(context, tripProof, deliveries) {
+  const demand = context.createdResources?.phase4OverseasBusiness?.looseboard, proof = demand?.fulfillment
+  if (demand?.marker !== context.marker || proof?.status !== 'READY_FOR_SHARED_LOADING') throw Error('缺少本轮原散板装车前证据')
+  const io = dispatchIo(context, 'phase5-overseas-fulfillment', proof, 'LOOSEBOARD-COMPLETE')
+  const detail = await io.command('GET', `/api/platform/v1/last-leg/local-looseboard-orders/${encodeURIComponent(demand.orderNo)}?customerId=${encodeURIComponent(demand.customerId)}`, undefined, '签收后回查原散板终态')
+  const row = detail?.summary, arrangement = row?.fleetArrangement
+  const passed = row?.orderNo === demand.orderNo && String(row.customerId) === String(demand.customerId) && row.status === 'COMPLETED'
+    && arrangement?.fulfillmentStage === 'COMPLETED' && arrangement.bookingNo === demand.poolBinding.bookingNo
+    && arrangement.tripNo === tripProof.tripNo && arrangement.dispatchNo === tripProof.dispatchNo
+    && arrangement.incomingNo === demand.receipt.incomingNo && Number(arrangement.signedPackages) === demand.poolBinding.createRequest.cargo.packageCount
+    && deliveries.some(d => d.deliveryNo === arrangement.deliveryNo && String(d.customerId) === String(demand.customerId))
+  io.check('原散板通过真实同车签收完成且数量守恒', null, Boolean(passed))
+  Object.assign(proof, { status: 'COMPLETED_HTTP_VERIFIED', deliveryNo: arrangement.deliveryNo })
+  demand.finalStatus = 'COMPLETED'
+  await context.checkpoint()
+}
diff --git a/scripts/admin-test-env-modules/looseboard-pool-binding-contract.test.mjs b/scripts/admin-test-env-modules/looseboard-pool-binding-contract.test.mjs
new file mode 100644
index 000000000..e0e1327a5
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-binding-contract.test.mjs
@@ -0,0 +1,87 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { bindLooseboardDemand } from './looseboard-pool-binding.mjs'
+
+// 有状态模拟保留原单与独立询价，重放返回原响应，故障必须在后续写入前停止。
+function fixture(fault = '') {
+  const demand = { marker: 'fixture', orderNo: 'LB-1', customerId: '101', version: 2, finalStatus: 'PENDING_ACCEPTANCE' }
+  const tripProof = { tripNo: 'TR-1', warehouseId: '42', looseboardOffer: { marker: 'fixture', offerNo: 'OF-1' } }
+  const offer = { offerNo: 'OF-1', tripNo: 'TR-1', warehouseId: '42', status: 'OPEN', tripRecordVersion: 1, recordVersion: 0,
+    canCreateInquiry: true, canConfirm: true, capacityKnown: true,
+    destinations: [{ destinationKey: 'FBA:TEST', remaining: { palletSpaces: fault === 'capacity' ? 0 : 4, weightKg: 400, volumeCbm: 4 } }] }
+  const original = { remark: 'fixture-original', summary: { ...demand, status: 'PENDING_ACCEPTANCE', estimatedPalletCount: 2,
+    packageCount: 3, totalWeightKg: 80, totalVolumeCbm: 1.8, productName: 'TEST', currency: 'USD', originContactName: 'TEST', originContactPhone: '19900000000' } }
+  let created, confirmed, writes = 0
+  const calls = [], snapshots = []
+  const context = { marker: 'fixture', createdResources: { phase4OverseasBusiness: { looseboard: demand }, fleetTrips: [tripProof] },
+    assert(_m, name, _r, ok) { assert.ok(ok, name) }, apiSuccess() {},
+    async checkpoint() {
+      if (fault === 'disk') throw Error('disk unavailable')
+      snapshots.push(structuredClone(demand.poolBinding))
+    },
+    async request(method, path, body) {
+      calls.push({ method, path, body: structuredClone(body) })
+      if (method === 'POST') writes += 1
+      let data
+      if (path.includes('/local-looseboard-orders/')) {
+        data = structuredClone(original)
+        if (fault === 'customer') data.summary.customerId = '102'
+        if (confirmed) {
+          data.summary.status = 'WAITING_INBOUND'; data.summary.version += 1
+          data.summary.fleetArrangement = { businessOrderNo: 'LB-1', bookingNo: 'BK-1', tripNo: 'TR-1' }
+          if (fault === 'binding') data.summary.fleetArrangement.tripNo = 'OTHER'
+        }
+      } else if (method === 'GET' && path.endsWith('/OF-1')) data = { offer }
+      else if (method === 'GET' && path.endsWith('/BK-1')) data = created.inquiry
+      else if (method === 'POST' && path.endsWith('/OF-1/inquiries')) {
+        assert.equal(body.sourceOrderNo, 'LB-1'); assert.equal(body.sourceOrderVersion, 2)
+        assert.equal(body.customerId, '101'); assert.equal(body.expectedPalletCount, 2)
+        assert.equal(body.cargo.packageCount, 3)
+        if (fault === 'network') return { http: 0 }
+        if (!created) {
+          created = { inquiry: { ...body, offerNo: 'OF-1', tripNo: 'TR-1', bookingNo: 'BK-1', status: 'DRAFT', recordVersion: 0 }, offer }
+          data = created
+        } else {
+          data = { ...structuredClone(created), replayed: true }
+          if (fault === 'replay') data.inquiry.bookingNo = 'BK-2'
+        }
+      } else if (method === 'POST' && path.endsWith('/BK-1/confirm')) {
+        if (!confirmed) {
+          confirmed = { inquiry: { ...created.inquiry, status: 'CONFIRMED', recordVersion: 1, agreedAmount: fault === 'price' ? 25 : 50,
+            businessOrderNo: fault === 'new order' ? 'LB-2' : 'LB-1' }, offer }
+          data = confirmed
+        } else data = { ...confirmed, replayed: true }
+      } else throw Error(`Unexpected ${method} ${path}`)
+      return { http: 200, body: { code: '200', data: structuredClone(data) }, requestId: 'request', traceId: 'trace' }
+    } }
+  return { context, args: { demand, tripProof, offerNo: 'OF-1', destinationKey: 'FBA:TEST', unitPrice: 25 }, calls, snapshots, writes: () => writes }
+}
+
+test('pool binding preserves original demand and confirms only one commercial order', async () => {
+  const f = fixture()
+  const proof = await bindLooseboardDemand(f.context, f.args)
+  assert.equal(proof.status, 'CONFIRMED_ORIGINAL_ORDER')
+  assert.equal(f.args.demand.finalStatus, 'WAITING_INBOUND')
+  assert.equal(f.writes(), 4)
+  assert.equal(f.snapshots.at(-1).status, 'CONFIRMED_ORIGINAL_ORDER')
+  await assert.rejects(bindLooseboardDemand(f.context, f.args), /本轮原单/)
+  assert.equal(f.writes(), 4)
+})
+
+for (const [fault, maxWrites] of [['customer', 0], ['capacity', 0], ['network', 1], ['replay', 2], ['new order', 3], ['price', 3], ['binding', 4], ['disk', 0]]) {
+  test(`pool binding stops on ${fault} without another order or automatic retry`, async () => {
+    const f = fixture(fault)
+    await assert.rejects(bindLooseboardDemand(f.context, f.args))
+    assert.equal(f.args.demand.poolBinding.status, 'FAILED')
+    assert.equal(f.writes(), maxWrites)
+    assert.equal(f.calls.some(c => /cancel|\/iam\/|\/auth\/register/.test(c.path)), false)
+  })
+}
+
+test('foreign batch or unregistered trip is rejected before HTTP', async () => {
+  for (const alter of [f => { f.args.demand.marker = 'other' }, f => { f.context.createdResources.fleetTrips = [] }]) {
+    const f = fixture(); alter(f)
+    await assert.rejects(bindLooseboardDemand(f.context, f.args))
+    assert.equal(f.calls.length, 0)
+  }
+})
diff --git a/scripts/admin-test-env-modules/looseboard-pool-binding.mjs b/scripts/admin-test-env-modules/looseboard-pool-binding.mjs
new file mode 100644
index 000000000..c169cc982
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-binding.mjs
@@ -0,0 +1,100 @@
+const BASE = '/api/platform/v1/last-leg/fleet/capacity-offers'
+const MODULE = 'phase4-overseas-business'
+const OPTIONS = { scenario: 'looseboard-pool-binding', deploymentBlocker: true }
+const version = value => Number.isSafeInteger(value) && value >= 0
+
+/** 将本轮散板原单绑定本轮已发布车次余位，禁止无来源另建商业订单。 */
+export async function bindLooseboardDemand(context, { demand, tripProof, offerNo, destinationKey, unitPrice }) {
+  if (context.createdResources?.phase4OverseasBusiness?.looseboard !== demand || demand?.marker !== context.marker
+      || demand.finalStatus !== 'PENDING_ACCEPTANCE' || demand.poolBinding
+      || !context.createdResources?.fleetTrips?.includes(tripProof) || !tripProof?.tripNo
+      || tripProof.looseboardOffer?.marker !== context.marker || tripProof.looseboardOffer?.offerNo !== offerNo
+      || !destinationKey || !Number.isFinite(unitPrice) || unitPrice <= 0 || typeof context.checkpoint !== 'function') {
+    throw Error('散板匹配缺少本轮原单、车次、发布证据、目的地、约定价格或检查点')
+  }
+  const proof = demand.poolBinding = { marker: context.marker, offerNo, tripNo: tripProof.tripNo, status: 'CHECKING', requests: [] }
+  const check = (name, ok) => {
+    context.assert(MODULE, name, null, Boolean(ok), `orderNo=${demand.orderNo}`, OPTIONS)
+    if (!ok) throw Error(name)
+  }
+  const request = async (method, path, body) => {
+    const log = { method, path, status: 'SENDING' }; proof.requests.push(log)
+    await context.checkpoint()
+    const response = await context.request(method, path, body)
+    Object.assign(log, { http: response?.http, code: response?.body?.code, requestId: response?.requestId, traceId: response?.traceId })
+    const success = response?.http === 200 && String(response?.body?.code) === '200'
+    log.status = success ? 'SUCCEEDED' : !response?.http || response.http >= 500 ? 'UNKNOWN_RESULT' : 'REJECTED'
+    await context.checkpoint()
+    context.apiSuccess(MODULE, `散板原单接车 ${method}`, response, JSON.stringify(log), OPTIONS)
+    if (!success) throw Error('散板接车请求失败，保留原单与请求证据，不自动重试')
+    return response.body.data
+  }
+  const originalPath = `/api/platform/v1/last-leg/local-looseboard-orders/${encodeURIComponent(demand.orderNo)}?customerId=${encodeURIComponent(demand.customerId)}`
+  const validateInquiry = (row, status) => check('询价归属本轮原车与原客户', row?.tripNo === tripProof.tripNo && row.offerNo === offerNo
+    && String(row.customerId) === String(demand.customerId) && row.businessType === 'LOCAL_LOOSEBOARD'
+    && row.status === status && row.bookingNo && (!proof.bookingNo || row.bookingNo === proof.bookingNo)
+    && version(row.recordVersion) && row.cargo?.destinationKey === destinationKey)
+  try {
+    const original = await request('GET', originalPath)
+    const summary = original?.summary
+    check('散板原单仍可接车且无已有承运', summary?.orderNo === demand.orderNo && String(summary.customerId) === String(demand.customerId)
+      && summary.status === 'PENDING_ACCEPTANCE' && version(summary.version) && summary.version === demand.version
+      && !summary.fleetArrangement && original.remark?.startsWith(context.marker))
+    const offer = (await request('GET', `${BASE}/${encodeURIComponent(offerNo)}`))?.offer
+    const destination = offer?.destinations?.find(row => row.destinationKey === destinationKey)
+    check('余位为本轮同仓开放车次且容量明确', offer?.offerNo === offerNo && offer.tripNo === tripProof.tripNo
+      && String(offer.warehouseId) === String(tripProof.warehouseId) && offer.status === 'OPEN'
+      && offer.canCreateInquiry && offer.canConfirm && offer.capacityKnown && destination
+      && version(offer.tripRecordVersion) && version(offer.recordVersion))
+    const pallets = Number(summary.estimatedPalletCount), packages = Number(summary.packageCount)
+    const weight = Number(summary.totalWeightKg), volume = Number(summary.totalVolumeCbm)
+    check('接车货量沿用原散板单且不超过余位', Number.isSafeInteger(pallets) && pallets > 0 && Number.isSafeInteger(packages) && packages > 0
+      && Number.isFinite(weight) && weight > 0 && Number.isFinite(volume) && volume > 0
+      && destination.remaining?.palletSpaces >= pallets && destination.remaining?.weightKg >= weight && destination.remaining?.volumeCbm >= volume)
+    const body = proof.createRequest = { tripRecordVersion: offer.tripRecordVersion, offerRecordVersion: offer.recordVersion,
+      customerId: demand.customerId, businessType: 'LOCAL_LOOSEBOARD', deliveryMode: 'SELF_DELIVERY',
+      sourceOrderNo: demand.orderNo, sourceOrderVersion: summary.version, expectedPalletCount: pallets,
+      estimatedArrivalAt: new Date(Date.now() + 900000).toISOString(), idempotencyKey: `${context.marker}-looseboard-bind`,
+      cargo: { destinationKey, cargoName: summary.productName, packageCount: packages, palletSpaces: pallets,
+        weightKg: weight, volumeCbm: volume, priceBasis: 'PALLET', unitPrice, currency: summary.currency,
+        contactName: summary.originContactName, contactPhone: summary.originContactPhone, remark: context.marker } }
+    const created = await request('POST', `${BASE}/${encodeURIComponent(offerNo)}/inquiries`, body)
+    validateInquiry(created?.inquiry, 'DRAFT')
+    proof.bookingNo = created.inquiry.bookingNo
+    const replay = await request('POST', `${BASE}/${encodeURIComponent(offerNo)}/inquiries`, body)
+    check('原单询价重放保持唯一承运与版本', replay.replayed === true
+      && JSON.stringify(replay.inquiry) === JSON.stringify(created.inquiry) && JSON.stringify(replay.offer) === JSON.stringify(created.offer))
+    const path = `${BASE}/inquiries/${encodeURIComponent(proof.bookingNo)}`
+    const latest = await request('GET', path)
+    validateInquiry(latest, 'DRAFT')
+    check('确认承运使用完整即时版本', version(latest.tripRecordVersion) && version(latest.offerRecordVersion))
+    const confirmBody = proof.confirmRequest = { tripRecordVersion: latest.tripRecordVersion, offerRecordVersion: latest.offerRecordVersion,
+      recordVersion: latest.recordVersion, idempotencyKey: `${context.marker}-looseboard-confirm`, reason: context.marker }
+    const confirmed = await request('POST', `${path}/confirm`, confirmBody)
+    validateInquiry(confirmed?.inquiry, 'CONFIRMED')
+    check('原单约定货量和运费没有漂移', confirmed.inquiry.cargo?.packageCount === packages
+      && confirmed.inquiry.cargo?.palletSpaces === pallets && confirmed.inquiry.cargo?.currency === summary.currency
+      && Number(confirmed.inquiry.cargo?.unitPrice) === unitPrice
+      && Math.round(Number(confirmed.inquiry.agreedAmount) * 100) === Math.round(unitPrice * pallets * 100))
+    check('承运复用原散板单且尚未伪造来货或排车', confirmed.inquiry.businessOrderNo === demand.orderNo
+      && !confirmed.inquiry.incomingNo && !confirmed.inquiry.dispatchNo)
+    const confirmReplay = await request('POST', `${path}/confirm`, confirmBody)
+    check('承运确认重放未生成第二单或重复占位', confirmReplay.replayed === true
+      && JSON.stringify(confirmReplay.inquiry) === JSON.stringify(confirmed.inquiry) && JSON.stringify(confirmReplay.offer) === JSON.stringify(confirmed.offer))
+    const result = await request('GET', originalPath)
+    const arrangement = result?.summary?.fleetArrangement
+    check('原散板单回写同一承运并进入待入仓', result?.summary?.orderNo === demand.orderNo
+      && String(result.summary.customerId) === String(demand.customerId) && result.summary.status === 'WAITING_INBOUND'
+      && arrangement?.businessOrderNo === demand.orderNo && arrangement.bookingNo === proof.bookingNo && arrangement.tripNo === tripProof.tripNo
+      && !arrangement.incomingNo && !arrangement.dispatchNo)
+    Object.assign(demand, { finalStatus: 'WAITING_INBOUND', version: result.summary.version, retained: true })
+    proof.status = 'CONFIRMED_ORIGINAL_ORDER'
+    await context.checkpoint()
+    return proof
+  } catch (error) {
+    for (const log of proof.requests) if (log.status === 'SENDING') log.status = 'UNKNOWN_RESULT'
+    proof.status = 'FAILED'; proof.failure = error.message
+    await context.checkpoint()
+    throw error
+  }
+}
diff --git a/scripts/admin-test-env-modules/looseboard-pool-dispatch-contract.test.mjs b/scripts/admin-test-env-modules/looseboard-pool-dispatch-contract.test.mjs
new file mode 100644
index 000000000..84b8276d7
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-dispatch-contract.test.mjs
@@ -0,0 +1,75 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { arrangeLooseboardPool } from './looseboard-pool-dispatch.mjs'
+
+function fixture(fault = '') {
+  const tripProof = { tripNo: 'TR-1', dispatchNo: 'DP-1' }
+  const pallet = { warehousePalletId: '72', palletNo: 'P-2', packages: 3 }
+  const receipt = { status: 'RECEIVED_READY_FOR_DISPATCH', incomingNo: 'IN-1', pallets: [pallet],
+    acceptedReceipt: { source: { receiptHash: 'hash', pallets: [{ ...pallet, weightKg: 80, volumeCbm: 1.8 }] } } }
+  const demand = { marker: 'fixture', customerId: '101', receipt, poolBinding: {
+    bookingNo: 'BK-1', tripNo: 'TR-1', createRequest: { cargo: { destinationKey: 'FBA:TEST' } } } }
+  const oldRow = { dispatchItemId: '1', sourceKey: 'OLD', customerId: '101', warehousePalletId: '71', inboundCode: 'OLD', scheduledPackages: 2, pickedPackages: 0 }
+  const newRow = { dispatchItemId: '2', sourceKey: 'NEW', customerId: '101', ...pallet, inboundCode: 'IN-1', scheduledPackages: 3, pickedPackages: 0 }
+  const planPallet = { warehousePalletId: '71', palletSpaces: 1, weightKg: 100, volumeCbm: 1, deliveryIndex: 1 }
+  const booking = { bookingNo: 'BK-1', tripNo: 'TR-1', customerId: '101', incomingNo: 'IN-1', status: 'RECEIVED', recordVersion: 2, receipt: receipt.acceptedReceipt }
+  let stage = 'LOADING', arranged = false, arrangeCalls = 0, returnCalls = 0
+  const calls = []
+  const context = { marker: 'fixture', createdResources: { fleetTrips: [tripProof], phase4OverseasBusiness: { looseboard: demand } },
+    assert(_m, name, _r, ok) { assert.ok(ok, name) }, async checkpoint() {},
+    async request(method, path, body) {
+      calls.push({ method, path, body })
+      let data
+      if (path.endsWith('/dispatches/DP-1')) data = { dispatchNo: 'DP-1', status: 'ACTIVE', stage, recordVersion: 1,
+        counts: { pickedPackageCount: fault === 'picked' ? 1 : 0, shippedPackageCount: 0 } }
+      else if (path.endsWith('/items')) {
+        data = { dispatchNo: 'DP-1', items: arranged ? [oldRow, newRow] : [oldRow] }
+        data = structuredClone(data)
+        if (arranged && fault === 'lost original') data.items.shift()
+        if (arranged && fault === 'wrong boxes') data.items[1].scheduledPackages = 4
+      } else if (path.endsWith('/return-to-review')) {
+        returnCalls += 1; stage = 'BEFORE_LOADING'
+        data = { dispatchNo: 'DP-1', action: 'RETURN_TO_REVIEW', replayed: returnCalls > 1 }
+      } else if (path.endsWith('/capacity-plan')) {
+        data = { planValid: !arranged, recordVersion: 1, manifestHash: 'hash', capacityPlan: { pallets: [planPallet] }, cargo: [{ dispatchNo: 'DP-1' }] }
+        if (method === 'POST') {
+          assert.deepEqual(body.pallets[0], planPallet)
+          assert.deepEqual(body.pallets[1], { warehousePalletId: '72', palletSpaces: 1, weightKg: 80, volumeCbm: 1.8, deliveryIndex: 1 })
+          data.planValid = true
+        }
+      } else if (path.endsWith('/bookings')) data = { tripRecordVersion: 2, records: [booking] }
+      else if (path.endsWith('/arrange-dispatch')) {
+        arrangeCalls += 1
+        assert.equal('dispatchNo' in body, false)
+        if (fault === 'network') return { http: 0 }
+        arranged = true
+        data = { tripRecordVersion: 3, booking: { ...booking, status: 'BOUND', dispatchNo: fault === 'wrong main' ? 'OTHER' : 'DP-1' }, replayed: arrangeCalls > 1 }
+        if (fault === 'replay' && arrangeCalls > 1) data.tripRecordVersion += 1
+      } else if (path.endsWith('/trips/TR-1')) data = { trip: { tripNo: 'TR-1', stops: [{ destinationKey: 'ORIGIN' }, { destinationKey: 'FBA:TEST' }] } }
+      else throw Error(`Unexpected ${method} ${path}`)
+      return { http: 200, body: { code: '200', data: structuredClone(data) }, requestId: 'req', traceId: 'trace' }
+    } }
+  return { context, args: { demand, tripProof }, calls, counts: () => arrangeCalls }
+}
+
+test('original looseboard receipt joins same main preserving existing rows and planning', async () => {
+  const f = fixture()
+  const result = await arrangeLooseboardPool(f.context, f.args)
+  assert.equal(result.status, 'BOUND_AWAITING_REVIEW')
+  assert.equal(f.counts(), 2)
+  await assert.rejects(arrangeLooseboardPool(f.context, f.args))
+  assert.equal(f.counts(), 2)
+})
+
+for (const fault of ['picked', 'network', 'wrong main', 'replay', 'lost original', 'wrong boxes']) {
+  test(`join original main rejects ${fault} and preserves evidence`, async () => {
+    const f = fixture(fault)
+    await assert.rejects(arrangeLooseboardPool(f.context, f.args))
+    assert.equal(f.args.demand.receipt.dispatch.status, 'FAILED')
+    assert.equal(f.calls.some(c => c.method === 'POST' && c.path.endsWith('/capacity-plan')), false)
+    if (fault === 'network') {
+      assert.equal(f.counts(), 1)
+      assert.equal(f.context.createdResources.dispatchWriteBoundary.stopped, true)
+    }
+  })
+}
diff --git a/scripts/admin-test-env-modules/looseboard-pool-dispatch.mjs b/scripts/admin-test-env-modules/looseboard-pool-dispatch.mjs
new file mode 100644
index 000000000..54886117f
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-dispatch.mjs
@@ -0,0 +1,86 @@
+import { dispatchIo, replay, version } from './grouped-dispatch-acceptance.mjs'
+
+const API = '/api/platform/v1/last-leg'
+const id = value => String(value ?? '')
+const rowFact = row => JSON.stringify([id(row.dispatchItemId), row.sourceKey, id(row.customerId), id(row.warehousePalletId),
+  row.inboundCode, Number(row.scheduledPackages), Number(row.pickedPackages)])
+
+/** 把原散板实收货加入本车唯一主单，并核对既有货物和新增实托守恒。 */
+export async function arrangeLooseboardPool(context, { demand, tripProof }) {
+  const receipt = demand?.receipt, binding = demand?.poolBinding
+  if (context.createdResources?.phase4OverseasBusiness?.looseboard !== demand || demand?.marker !== context.marker
+      || !context.createdResources?.fleetTrips?.includes(tripProof) || binding?.tripNo !== tripProof?.tripNo
+      || receipt?.status !== 'RECEIVED_READY_FOR_DISPATCH' || !receipt.incomingNo || receipt.dispatch
+      || !receipt.pallets?.length || typeof context.checkpoint !== 'function') throw Error('散板排入原车缺少本轮确认实收证据')
+  const proof = receipt.dispatch = { marker: context.marker, status: 'ARRANGING', requests: [], dispatchNo: tripProof.dispatchNo }
+  const io = dispatchIo(context, 'phase4-overseas-business', proof, `LOOSEBOARD-${binding.bookingNo}`)
+  const tripPath = `${API}/fleet/trips/${encodeURIComponent(tripProof.tripNo)}`
+  const dispatchPath = `${API}/dispatches/${encodeURIComponent(tripProof.dispatchNo)}`
+  const check = (name, ok) => io.check(name, null, Boolean(ok))
+  try {
+    let current = await io.command('GET', dispatchPath, undefined, '散板加货前原车详情')
+    const before = await io.command('GET', `${dispatchPath}/items`, undefined, '冻结原车既有货物')
+    check('原车仍未扫码且原货完整', current?.dispatchNo === tripProof.dispatchNo && current.status === 'ACTIVE'
+      && ['BEFORE_LOADING', 'LOADING'].includes(current.stage) && Number(current.counts?.pickedPackageCount) === 0
+      && Number(current.counts?.shippedPackageCount) === 0 && before?.dispatchNo === tripProof.dispatchNo
+      && Array.isArray(before.items) && before.items.length > 0
+      && before.items.every(row => row.inboundCode !== receipt.incomingNo && Number(row.pickedPackages) === 0))
+    const originalRows = before.items.map(rowFact)
+    const originalPlan = await io.command('GET', `${tripPath}/capacity-plan`, undefined, '冻结原车容量计划')
+    check('本车加货前容量计划有效', originalPlan?.planValid === true && !originalPlan.blockReason && originalPlan.capacityPlan?.pallets?.length > 0)
+    if (current.stage === 'LOADING') {
+      const body = { recordVersion: version(current.recordVersion), idempotencyKey: io.key('return-review'), reason: '本轮零扫码明确退回，加入散板原单实际实收货物' }
+      const result = await io.command('POST', `${dispatchPath}/return-to-review`, body, '原车零扫码退回审核')
+      await replay(io, `${dispatchPath}/return-to-review`, body, result, '退回审核同键重放')
+      current = await io.command('GET', dispatchPath, undefined, '回查原车可加货阶段')
+    }
+    check('原车已处装车前', current?.dispatchNo === tripProof.dispatchNo && current.stage === 'BEFORE_LOADING')
+    const list = await io.command('GET', `${tripPath}/bookings`, undefined, '读取原散板承运最新版本')
+    const rows = list?.records?.filter(row => row.bookingNo === binding.bookingNo) || [], booking = rows[0]
+    check('仅把原承运原来货排入本车', rows.length === 1 && booking.tripNo === tripProof.tripNo
+      && id(booking.customerId) === id(demand.customerId) && booking.incomingNo === receipt.incomingNo
+      && booking.status === 'RECEIVED' && !booking.dispatchNo
+      && booking.receipt?.source?.receiptHash === receipt.acceptedReceipt?.source?.receiptHash)
+    const body = proof.arrangeRequest = { tripRecordVersion: version(list.tripRecordVersion), recordVersion: version(booking.recordVersion), idempotencyKey: io.key('arrange') }
+    const path = `${API}/fleet/capacity-offers/inquiries/${encodeURIComponent(binding.bookingNo)}/arrange-dispatch`
+    const arranged = await io.command('POST', path, body, '正式接口排入本车唯一主单')
+    check('排入结果绑定同一主单和来源', arranged?.booking?.status === 'BOUND' && arranged.booking.bookingNo === binding.bookingNo
+      && arranged.booking.tripNo === tripProof.tripNo && arranged.booking.dispatchNo === tripProof.dispatchNo
+      && arranged.booking.incomingNo === receipt.incomingNo && id(arranged.booking.customerId) === id(demand.customerId))
+    const again = await replay(io, path, body, arranged, '排入本车同键重放')
+    check('排入重放明确返回原结果', again?.replayed === true)
+    const after = await io.command('GET', `${dispatchPath}/items`, undefined, '加货后回查全部真实货物')
+    const added = after?.items?.filter(row => row.inboundCode === receipt.incomingNo) || []
+    check('加货不删除或重复既有货物', after?.dispatchNo === tripProof.dispatchNo && after.items?.length === before.items.length + receipt.pallets.length
+      && originalRows.every(fact => after.items.filter(row => rowFact(row) === fact).length === 1))
+    check('新增行精确对应原散板实收各托箱数', added.length === receipt.pallets.length
+      && receipt.pallets.every(p => added.filter(row => id(row.warehousePalletId) === id(p.warehousePalletId)
+        && id(row.customerId) === id(demand.customerId) && row.palletNo === p.palletNo
+        && Number(row.scheduledPackages) === p.packages && Number(row.pickedPackages) === 0).length === 1))
+    const plan = await io.command('GET', `${tripPath}/capacity-plan`, undefined, '新增实收后读取容量依据')
+    const detail = await io.command('GET', tripPath, undefined, '读取原车真实卸货站')
+    check('容量货物仅属于本车唯一主单', plan?.planValid === false && plan.cargo?.every(row => row.dispatchNo === tripProof.dispatchNo))
+    const destinationKey = binding.createRequest.cargo.destinationKey
+    const stopIndexes = detail?.trip?.stops?.map((stop, index) => stop.destinationKey === destinationKey ? index : -1).filter(index => index > 0) || []
+    check('实收目的地对应唯一卸货站', detail?.trip?.tripNo === tripProof.tripNo && stopIndexes.length === 1)
+    const pallets = structuredClone(originalPlan.capacityPlan.pallets)
+    for (const p of receipt.pallets) {
+      const measured = receipt.acceptedReceipt?.source?.pallets?.find(row => id(row.warehousePalletId) === id(p.warehousePalletId))
+      check('新增容量仅用实际实托及实测', measured && Number(measured.weightKg) > 0 && Number(measured.volumeCbm) > 0
+        && !pallets.some(row => id(row.warehousePalletId) === id(p.warehousePalletId)))
+      pallets.push({ warehousePalletId: p.warehousePalletId, palletSpaces: 1,
+        weightKg: Number(measured.weightKg), volumeCbm: Number(measured.volumeCbm), deliveryIndex: stopIndexes[0] })
+    }
+    const refreshed = await io.command('POST', `${tripPath}/capacity-plan`, { recordVersion: version(plan.recordVersion), manifestHash: plan.manifestHash,
+      pallets, reason: '保留原货预计占用，追加散板实际实收容量，仍须独立完成装车确认' }, '重核原车加货后的容量计划')
+    check('原车加货后容量有效', refreshed?.planValid === true && !refreshed.blockReason)
+    proof.status = 'BOUND_AWAITING_REVIEW'
+    proof.pallets = receipt.pallets
+    proof.addedItems = added
+    await context.checkpoint()
+    return proof
+  } catch (error) {
+    proof.status = 'FAILED'; proof.failure = error.message
+    await context.checkpoint(); throw error
+  }
+}
diff --git a/scripts/admin-test-env-modules/looseboard-pool-preparation-contract.test.mjs b/scripts/admin-test-env-modules/looseboard-pool-preparation-contract.test.mjs
new file mode 100644
index 000000000..e47319caf
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-preparation-contract.test.mjs
@@ -0,0 +1,75 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { prepareLooseboardPool } from './looseboard-pool-preparation.mjs'
+
+// 模拟原车资源及容量版本；记录所有写入以验证不会创建主档或自动补发。
+function fixture(fault = '', validPlan = false) {
+  const tripProof = { marker: 'fixture', preparation: 'VERIFIED', tripNo: 'TR-1', dispatchNo: 'DP-1', warehouseId: '42', vehicleId: '11', driverId: '12' }
+  const demand = { marker: 'fixture', finalStatus: 'PENDING_ACCEPTANCE' }
+  const trip = { ...tripProof, status: 'PLANNED', recordVersion: 1,
+    stops: [{ destinationKey: 'ORIGIN' }, { destinationKey: 'FBA:TEST' }] }
+  const plan = { planValid: validPlan, recordVersion: 1, manifestHash: 'a'.repeat(64), availableSegments: [{}],
+    cargo: [{ dispatchNo: 'DP-1', warehousePalletId: '71', palletNo: 'P-1', destinationKey: 'FBA:TEST' }] }
+  const offer = { offerNo: 'OF-1', tripNo: 'TR-1', status: 'DRAFT', recordVersion: 0, tripRecordVersion: 1 }
+  const calls = [], checkpoints = []; let creates = 0, publishes = 0, bindCalls = 0
+  const context = { marker: 'fixture', createdResources: { fleetTrips: [tripProof], phase4OverseasBusiness: { looseboard: demand } },
+    assert(_m, name, _r, passed) { assert.ok(passed, name) }, apiSuccess() {},
+    async checkpoint() { if (fault === 'disk') throw Error('disk'); checkpoints.push(structuredClone(tripProof.looseboardOffer)) },
+    async request(method, path, body) {
+      calls.push({ method, path, body })
+      let data
+      if (path.endsWith('/dispatches/DP-1')) data = { dispatchNo: 'DP-1', status: 'ACTIVE', stage: 'LOADING',
+        counts: { pickedPackageCount: fault === 'picked' ? 1 : 0, shippedPackageCount: 0 } }
+      else if (path.endsWith('/trips/TR-1')) data = { trip: { ...trip, driverId: fault === 'driver' ? '13' : '12' }, dispatches: [{ dispatchNo: 'DP-1' }] }
+      else if (path.endsWith('/capacity-plan')) {
+        if (method === 'POST') {
+          assert.equal(body.pallets[0].warehousePalletId, '71')
+          assert.equal(body.pallets[0].deliveryIndex, 1)
+          plan.planValid = true
+        }
+        data = structuredClone(plan)
+        if (fault === 'foreign cargo') data.cargo[0].dispatchNo = 'OTHER'
+      } else if (path.endsWith('/loading')) data = { confirmedLoad: fault === 'loaded' ? {} : null }
+      else if (path.endsWith('/capacity-offers') && method === 'POST') {
+        creates += 1
+        if (fault === 'network') return { http: 0 }
+        data = { offer: { ...offer }, replayed: creates > 1 }
+        if (fault === 'draft replay' && creates > 1) data.offer.offerNo = 'OF-2'
+      } else if (path.endsWith('/OF-1/publish')) {
+        publishes += 1
+        data = { offer: { ...offer, status: 'OPEN', capacityKnown: true, canCreateInquiry: true, canConfirm: true }, replayed: publishes > 1 }
+        if (fault === 'publish replay' && publishes > 1) data.offer.recordVersion = 9
+      } else throw Error(`Unexpected ${method} ${path}`)
+      return { http: 200, body: { code: '200', data: structuredClone(data) }, requestId: 'request', traceId: 'trace' }
+    } }
+  const bind = async (ctx, args) => {
+    bindCalls += 1
+    assert.equal(ctx, context); assert.equal(args.demand, demand); assert.equal(args.tripProof, tripProof)
+    assert.equal(args.offerNo, 'OF-1'); assert.equal(args.destinationKey, 'FBA:TEST')
+    assert.equal(tripProof.looseboardOffer.status, 'OPEN')
+    return { status: 'CONFIRMED_ORIGINAL_ORDER', tripNo: 'TR-1', offerNo: 'OF-1' }
+  }
+  return { context, args: { demand, tripProof, destinationKey: 'FBA:TEST', unitPrice: 25 }, bind, calls, checkpoints, counts: () => ({ creates, publishes, bindCalls }) }
+}
+
+for (const valid of [false, true]) test(`prepare owned pool and pass original demand to binding; existing plan=${valid}`, async () => {
+  const f = fixture('', valid)
+  await prepareLooseboardPool(f.context, f.args, f.bind)
+  assert.deepEqual(f.counts(), { creates: 2, publishes: 2, bindCalls: 1 })
+  assert.equal(f.calls.filter(c => c.method === 'POST' && c.path.endsWith('/capacity-plan')).length, valid ? 0 : 1)
+  assert.equal(f.args.tripProof.looseboardOffer.status, 'BOUND_ORIGINAL_DEMAND')
+  await assert.rejects(prepareLooseboardPool(f.context, f.args, f.bind))
+  assert.equal(f.calls.some(c => /\/vehicles|\/drivers|\/iam/.test(c.path)), false)
+})
+
+for (const fault of ['picked', 'driver', 'foreign cargo', 'loaded', 'network', 'draft replay', 'publish replay', 'disk']) {
+  test(`pool preparation fails closed on ${fault}`, async () => {
+    const f = fixture(fault)
+    await assert.rejects(prepareLooseboardPool(f.context, f.args, f.bind))
+    assert.equal(f.args.tripProof.looseboardOffer.status, 'FAILED')
+    assert.equal(f.counts().bindCalls, 0)
+    if (fault === 'network') assert.equal(f.counts().creates, 1)
+    if (fault === 'disk') assert.equal(f.calls.length, 0)
+    assert.equal(f.calls.some(c => /cancel|close|delete/.test(c.path)), false)
+  })
+}
diff --git a/scripts/admin-test-env-modules/looseboard-pool-preparation.mjs b/scripts/admin-test-env-modules/looseboard-pool-preparation.mjs
new file mode 100644
index 000000000..4766b5ba4
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-preparation.mjs
@@ -0,0 +1,97 @@
+import { testPlannedCapacity } from './fleet-booking-reservation-acceptance.mjs'
+import { bindLooseboardDemand } from './looseboard-pool-binding.mjs'
+
+const API = '/api/platform/v1/last-leg'
+const MODULE = 'phase4-overseas-business'
+const OPTIONS = { scenario: 'looseboard-pool-preparation', deploymentBlocker: true }
+const validVersion = value => Number.isSafeInteger(value) && value >= 0
+
+/** 复用本轮已审核且未扫码车次，发布可核验余位并衔接散板原单。 */
+export async function prepareLooseboardPool(context, { demand, tripProof, destinationKey, unitPrice }, bind = bindLooseboardDemand) {
+  if (!context.createdResources?.fleetTrips?.includes(tripProof)
+      || tripProof.preparation !== 'VERIFIED' || !tripProof.tripNo || !tripProof.dispatchNo || tripProof.looseboardOffer
+      || context.createdResources?.phase4OverseasBusiness?.looseboard !== demand || demand?.marker !== context.marker
+      || demand.finalStatus !== 'PENDING_ACCEPTANCE' || demand.poolBinding || !destinationKey
+      || !Number.isFinite(unitPrice) || unitPrice <= 0 || typeof context.checkpoint !== 'function') {
+    throw Error('散板余位准备缺少本轮原单、已审核未占用车次、约定目的地/价格或检查点')
+  }
+  const proof = tripProof.looseboardOffer = { marker: context.marker, status: 'PREPARING', requests: [] }
+  const check = (name, condition) => {
+    context.assert(MODULE, name, null, Boolean(condition), `tripNo=${tripProof.tripNo}`, OPTIONS)
+    if (!condition) throw Error(name)
+  }
+  const request = async (method, path, body) => {
+    const log = { method, path, ...(body ? { body: structuredClone(body) } : {}), status: 'PREPARED' }
+    proof.requests.push(log)
+    await context.checkpoint()
+    let response
+    try { log.status = 'SENDING'; response = await context.request(method, path, body) }
+    catch (error) { log.status = 'UNKNOWN_RESULT'; throw error }
+    Object.assign(log, { http: response?.http, code: response?.body?.code, requestId: response?.requestId, traceId: response?.traceId })
+    const ok = response?.http === 200 && String(response?.body?.code) === '200'
+    log.status = ok ? 'SUCCEEDED' : !response?.http || response.http >= 500 ? 'UNKNOWN_RESULT' : 'REJECTED'
+    await context.checkpoint()
+    context.apiSuccess(MODULE, `散板余位准备 ${method}`, response, JSON.stringify({ http: log.http, requestId: log.requestId, traceId: log.traceId }), OPTIONS)
+    if (!ok) throw Error('散板余位准备失败；不得换键重造或自动重试')
+    return response.body.data
+  }
+  const tripPath = `${API}/fleet/trips/${encodeURIComponent(tripProof.tripNo)}`
+  const pool = `${API}/fleet/capacity-offers`
+  try {
+    const dispatch = await request('GET', `${API}/dispatches/${encodeURIComponent(tripProof.dispatchNo)}`)
+    check('仅在原排车未扫码未发运时接入散板', dispatch?.dispatchNo === tripProof.dispatchNo && dispatch.status === 'ACTIVE'
+      && ['BEFORE_LOADING', 'LOADING'].includes(dispatch.stage)
+      && Number(dispatch.counts?.pickedPackageCount) === 0 && Number(dispatch.counts?.shippedPackageCount) === 0)
+    let detail = await request('GET', tripPath)
+    check('散板接车复用本轮同仓同车同司机', detail?.trip?.tripNo === tripProof.tripNo && detail.trip.status === 'PLANNED'
+      && String(detail.trip.warehouseId) === String(tripProof.warehouseId)
+      && String(detail.trip.vehicleId) === String(tripProof.vehicleId) && String(detail.trip.driverId) === String(tripProof.driverId)
+      && detail.dispatches?.some(row => row.dispatchNo === tripProof.dispatchNo)
+      && detail.trip.stops?.filter(stop => stop.destinationKey === destinationKey).length === 1)
+    let plan = await request('GET', `${tripPath}/capacity-plan`)
+    check('容量依据来自本轮原车真实货物', Array.isArray(plan?.cargo) && plan.cargo.length > 0
+      && plan.cargo.every(row => row.dispatchNo === tripProof.dispatchNo) && validVersion(plan.recordVersion)
+      && typeof plan.manifestHash === 'string' && /^[0-9a-f]{64}$/.test(plan.manifestHash))
+    if (plan.planValid !== true) {
+      const pallets = testPlannedCapacity(plan.cargo, detail.trip.stops)
+      proof.planningBasis = { actual: false, kind: 'CONTROLLED_TEST_PLAN', pallets }
+      plan = await request('POST', `${tripPath}/capacity-plan`, { recordVersion: plan.recordVersion, manifestHash: plan.manifestHash,
+        pallets, reason: '仅本轮真实实托的受控预计占用；不得作为装车实测或回执' })
+    }
+    check('车次容量计划有效且无阻断', plan?.planValid === true && !plan.blockReason && plan.availableSegments?.length > 0)
+    const loading = await request('GET', `${tripPath}/loading`)
+    check('预计容量未冒充实载确认', loading?.confirmedLoad == null)
+    detail = await request('GET', tripPath)
+    check('发布前车次仍未发车且版本有效', detail?.trip?.status === 'PLANNED' && validVersion(detail.trip.recordVersion))
+    const draftBody = { tripNo: tripProof.tripNo, tripRecordVersion: detail.trip.recordVersion,
+      cutoffAt: new Date(Date.now() + 1800000).toISOString(), contactName: 'TEST调度', contactPhone: '19900000000',
+      remark: context.marker, idempotencyKey: `${context.marker}-looseboard-offer` }
+    const draft = await request('POST', pool, draftBody)
+    check('余位草稿属于原车且版本完整', draft?.offer?.tripNo === tripProof.tripNo && draft.offer.status === 'DRAFT'
+      && typeof draft.offer.offerNo === 'string' && draft.offer.offerNo.length > 0
+      && validVersion(draft.offer.tripRecordVersion) && validVersion(draft.offer.recordVersion))
+    proof.offerNo = draft.offer.offerNo
+    const replay = await request('POST', pool, draftBody)
+    check('余位发布前草稿重放不生成第二份', replay?.replayed === true && JSON.stringify(replay.offer) === JSON.stringify(draft.offer))
+    const publishBody = { tripRecordVersion: draft.offer.tripRecordVersion, offerRecordVersion: draft.offer.recordVersion,
+      idempotencyKey: `${context.marker}-looseboard-publish` }
+    const publishPath = `${pool}/${encodeURIComponent(proof.offerNo)}/publish`
+    const published = await request('POST', publishPath, publishBody)
+    check('原车余位已开放且可登记承运', published?.offer?.offerNo === proof.offerNo && published.offer.tripNo === tripProof.tripNo
+      && published.offer.status === 'OPEN' && published.offer.capacityKnown && published.offer.canCreateInquiry && published.offer.canConfirm)
+    const publishedAgain = await request('POST', publishPath, publishBody)
+    check('余位发布重放不重复推进版本', publishedAgain?.replayed === true && JSON.stringify(publishedAgain.offer) === JSON.stringify(published.offer))
+    proof.status = 'OPEN'
+    await context.checkpoint()
+    const binding = await bind(context, { demand, tripProof, offerNo: proof.offerNo, destinationKey, unitPrice })
+    check('散板原单绑定已确认且指向原车余位', binding?.status === 'CONFIRMED_ORIGINAL_ORDER'
+      && binding.tripNo === tripProof.tripNo && binding.offerNo === proof.offerNo)
+    proof.status = 'BOUND_ORIGINAL_DEMAND'
+    await context.checkpoint()
+    return binding
+  } catch (error) {
+    proof.status = 'FAILED'; proof.failure = error.message
+    await context.checkpoint()
+    throw error
+  }
+}
diff --git a/scripts/admin-test-env-modules/looseboard-pool-receipt-contract.test.mjs b/scripts/admin-test-env-modules/looseboard-pool-receipt-contract.test.mjs
new file mode 100644
index 000000000..6516f0128
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-receipt-contract.test.mjs
@@ -0,0 +1,89 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { receiveLooseboardPool } from './looseboard-pool-receipt.mjs'
+
+function fixture(fault = '') {
+  const cargo = { destinationKey: 'FBA:TEST', packageCount: 3, unitPrice: 25 }
+  const tripProof = { tripNo: 'TR-1', warehouseId: '42' }
+  const demand = { marker: 'fixture', orderNo: 'LB-1', customerId: '101', poolBinding: {
+    tripNo: 'TR-1', bookingNo: 'BK-1', status: 'CONFIRMED_ORIGINAL_ORDER', createRequest: { cargo, expectedPalletCount: 2 } } }
+  const booking = { bookingNo: 'BK-1', tripNo: 'TR-1', customerId: '101', status: 'CONFIRMED', recordVersion: 1, cargo }
+  const pallets = [], calls = [], snapshots = []; let incomingWrites = 0, receiptWrites = 0, palletized = false
+  const source = () => ({ incomingNo: 'IN-1', warehouseId: fault === 'warehouse' ? '99' : '42', destinationKey: cargo.destinationKey,
+    status: palletized ? 'WAIT_CUSTOMER_CONFIRMATION' : 'WAIT_PDA_RECEIVING', receiptHash: 'hash',
+    receivedPackages: fault === 'quantity' ? 4 : 3,
+    pallets: palletized ? pallets.map(p => ({ warehousePalletId: p.warehousePalletId, palletNo: p.palletNo, packages: p.cartonCount })) : [] })
+  const context = { marker: 'fixture', createdResources: { phase4OverseasBusiness: { looseboard: demand }, fleetTrips: [tripProof] },
+    assert(_m, name, _r, ok) { assert.ok(ok, name) }, apiSuccess() {},
+    async checkpoint() { if (fault === 'disk') throw Error('disk'); snapshots.push(structuredClone(demand.receipt)) },
+    async request(method, path, body, token) {
+      calls.push({ method, path, body: structuredClone(body) })
+      let data
+      if (path.endsWith('/bookings')) data = { tripRecordVersion: 1, records: [booking] }
+      else if (path.endsWith('/incoming') && method === 'POST') {
+        incomingWrites += 1
+        if (fault === 'network') return { http: 0 }
+        data = { tripRecordVersion: 2, booking: { ...booking, incomingNo: 'IN-1' }, replayed: incomingWrites > 1 }
+        if (fault === 'replay' && incomingWrites > 1) data.booking.incomingNo = 'IN-2'
+      } else if (path.endsWith('/fulfillment')) data = { preview: { tripRecordVersion: 2, recordVersion: 2, incoming: source() } }
+      else if (path.endsWith('/pallets/drafts')) {
+        assert.equal(token, 'pda'); assert.equal(body.cartonCount, pallets.length ? 1 : 2)
+        pallets.push({ id: String(pallets.length + 1), cartonCount: body.cartonCount, status: 'DRAFT' })
+        data = { pallets }
+      } else if (path.endsWith('/generate')) {
+        const pallet = pallets.find(p => path.includes(`/pallets/${p.id}/`))
+        Object.assign(pallet, { palletNo: `P-${pallet.id}`, warehousePalletId: String(70 + Number(pallet.id)) })
+        data = { pallets }
+      } else if (path.endsWith('/bind')) data = { pallets }
+      else if (path.endsWith('/palletize')) {
+        assert.deepEqual(body.photoFileIds, ['9'])
+        palletized = true; pallets.forEach(p => { p.status = 'COMPLETED' })
+        data = { status: 'WAIT_CUSTOMER_CONFIRMATION', pallets }
+      } else if (path.endsWith('/receipt-confirmation')) {
+        receiptWrites += 1
+        assert.deepEqual(body.pallets, [{ warehousePalletId: '71', palletSpaces: 1 }, { warehousePalletId: '72', palletSpaces: 1 }])
+        assert.equal(body.unitPrice, 25)
+        data = { tripRecordVersion: 3, booking: { ...booking, status: 'RECEIVED', incomingNo: 'IN-1',
+          receipt: { source: { ...source(), status: 'READY_FOR_DISPATCH' } } }, replayed: receiptWrites > 1 }
+      } else throw Error(`Unexpected ${method} ${path}`)
+      if (path.includes('/warehouse-transfers/')) data.transferNo = fault === 'wrong incoming' ? 'OTHER' : 'IN-1'
+      return { http: 200, body: { code: '200', data: structuredClone(data) }, requestId: 'req', traceId: 'trace' }
+    },
+    async requestMultipart(method, path, file, token) {
+      assert.equal(token, 'pda'); assert.equal(file.type, 'image/png'); assert.ok(file.content.length > 0)
+      calls.push({ method, path })
+      return { http: 200, body: { code: '200', data: { fileId: fault === 'file' ? null : '9' } } }
+    } }
+  return { context, calls, snapshots, counts: () => ({ incomingWrites, receiptWrites }),
+    args: { demand, tripProof, pdaToken: 'pda', measurements: [2, 1].map(cartonCount => ({ cartonCount, lengthCm: 100, widthCm: 100,
+      heightCm: 90, volumeCbm: 0.9, grossWeightKg: 40 })) } }
+}
+
+test('original looseboard booking receives two pallets three boxes and confirms once with replay', async () => {
+  const f = fixture()
+  const result = await receiveLooseboardPool(f.context, f.args)
+  assert.equal(result.status, 'RECEIVED_READY_FOR_DISPATCH')
+  assert.deepEqual(result.pallets.map(p => p.packages), [2, 1])
+  assert.deepEqual(f.counts(), { incomingWrites: 2, receiptWrites: 2 })
+  assert.equal(JSON.stringify(f.snapshots).includes('pdaToken'), false)
+  await assert.rejects(receiveLooseboardPool(f.context, f.args))
+})
+
+for (const fault of ['network', 'replay', 'warehouse', 'quantity', 'file', 'disk', 'wrong incoming']) {
+  test(`receipt stops on ${fault} before operational confirmation`, async () => {
+    const f = fixture(fault)
+    await assert.rejects(receiveLooseboardPool(f.context, f.args))
+    assert.equal(f.args.demand.receipt.status, 'FAILED')
+    assert.equal(f.counts().receiptWrites, 0)
+    if (fault === 'network') assert.equal(f.counts().incomingWrites, 1)
+    if (fault === 'disk') assert.equal(f.calls.length, 0)
+  })
+}
+
+test('wrong batch and inconsistent measured totals are blocked before HTTP', async () => {
+  for (const change of [f => { f.args.demand.marker = 'other' }, f => { f.args.measurements[0].cartonCount = 3 }]) {
+    const f = fixture(); change(f)
+    await assert.rejects(receiveLooseboardPool(f.context, f.args))
+    assert.equal(f.calls.length, 0)
+  }
+})
diff --git a/scripts/admin-test-env-modules/looseboard-pool-receipt.mjs b/scripts/admin-test-env-modules/looseboard-pool-receipt.mjs
new file mode 100644
index 000000000..e2b7136e2
--- /dev/null
+++ b/scripts/admin-test-env-modules/looseboard-pool-receipt.mjs
@@ -0,0 +1,108 @@
+const API = '/api/platform/v1/last-leg'
+const OPTIONS = { scenario: 'looseboard-pool-receipt', deploymentBlocker: true }
+const PNG = Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO+aH1kAAAAASUVORK5CYII=', 'base64')
+const validVersion = value => Number.isSafeInteger(value) && value >= 0
+const id = value => String(value ?? '')
+
+/** 原承运来货经PDA实收及运营确认；测量值由调用方明确给出，不借历史库存。 */
+export async function receiveLooseboardPool(context, { demand, tripProof, pdaToken, measurements }) {
+  const binding = demand?.poolBinding, cargo = binding?.createRequest?.cargo
+  if (context.createdResources?.phase4OverseasBusiness?.looseboard !== demand || demand?.marker !== context.marker
+      || !context.createdResources?.fleetTrips?.includes(tripProof) || binding?.tripNo !== tripProof?.tripNo
+      || binding?.status !== 'CONFIRMED_ORIGINAL_ORDER' || demand.receipt || !pdaToken
+      || typeof context.checkpoint !== 'function' || !Array.isArray(measurements) || !measurements.length
+      || measurements.length !== binding.createRequest.expectedPalletCount
+      || measurements.some(m => !Number.isSafeInteger(m.cartonCount) || m.cartonCount <= 0
+        || ['lengthCm', 'widthCm', 'heightCm', 'volumeCbm', 'grossWeightKg'].some(k => !Number.isFinite(m[k]) || m[k] <= 0))
+      || measurements.reduce((sum, m) => sum + m.cartonCount, 0) !== cargo?.packageCount) {
+    throw Error('散板实收缺少本轮原单承运、PDA身份或逐托测量与箱数依据')
+  }
+  const proof = demand.receipt = { marker: context.marker, status: 'RECEIVING', bookingNo: binding.bookingNo, requests: [], pallets: [] }
+  const check = (name, condition) => {
+    context.assert('phase4-overseas-business', name, null, Boolean(condition), `orderNo=${demand.orderNo}`, OPTIONS)
+    if (!condition) throw Error(name)
+  }
+  const io = async (method, path, body, token, multipart = false) => {
+    const log = { method, path, status: 'PREPARED', ...(body && !multipart ? { body: structuredClone(body) } : {}) }
+    proof.requests.push(log); await context.checkpoint()
+    let response
+    try {
+      log.status = 'SENDING'
+      response = multipart ? await context.requestMultipart(method, path, body, token) : await context.request(method, path, body, token)
+    } catch (error) { log.status = 'UNKNOWN_RESULT'; throw error }
+    const ok = response?.http === 200 && id(response?.body?.code) === '200'
+    Object.assign(log, { status: ok ? 'SUCCEEDED' : !response?.http || response.http >= 500 ? 'UNKNOWN_RESULT' : 'REJECTED',
+      http: response?.http, code: response?.body?.code, requestId: response?.requestId, traceId: response?.traceId })
+    await context.checkpoint()
+    context.apiSuccess('phase4-overseas-business', '散板原承运实收', response, JSON.stringify({ http: log.http, requestId: log.requestId, traceId: log.traceId }), OPTIONS)
+    if (!ok) throw Error('散板实收请求失败；未知结果不自动重发')
+    return response.body.data
+  }
+  const key = action => `${context.marker}-looseboard-${action}`
+  const pool = `${API}/fleet/capacity-offers/inquiries/${encodeURIComponent(binding.bookingNo)}`
+  const trip = `${API}/fleet/trips/${encodeURIComponent(tripProof.tripNo)}`
+  const bookingMatches = row => row?.bookingNo === binding.bookingNo && row.tripNo === tripProof.tripNo && id(row.customerId) === id(demand.customerId)
+  try {
+    const list = await io('GET', `${trip}/bookings`)
+    const matches = list?.records?.filter(row => row.bookingNo === binding.bookingNo) || []
+    const booking = matches[0]
+    check('来货前保持原车原客户唯一承运且未登记来货', matches.length === 1 && bookingMatches(booking)
+      && booking.status === 'CONFIRMED' && !booking.incomingNo && !booking.dispatchNo
+      && validVersion(list.tripRecordVersion) && validVersion(booking.recordVersion)
+      && JSON.stringify(booking.cargo) === JSON.stringify(cargo))
+    const body = { tripRecordVersion: list.tripRecordVersion, recordVersion: booking.recordVersion,
+      estimatedArrivalAt: new Date(Date.now() + 300000).toISOString(), deliveryInstructions: `${context.marker} TEST自送`, idempotencyKey: key('incoming') }
+    const created = await io('POST', `${pool}/incoming`, body)
+    check('登记来货保留原承运身份', bookingMatches(created?.booking) && created.booking.status === 'CONFIRMED'
+      && typeof created.booking.incomingNo === 'string' && created.booking.incomingNo.length > 0 && !created.booking.receipt)
+    proof.incomingNo = created.booking.incomingNo
+    const replay = await io('POST', `${pool}/incoming`, body)
+    check('来货重放没有产生第二单', replay?.replayed === true && JSON.stringify(replay.booking) === JSON.stringify(created.booking)
+      && replay.tripRecordVersion === created.tripRecordVersion)
+    const initial = (await io('GET', `${pool}/fulfillment`))?.preview?.incoming
+    check('来货范围与初始实收状态正确', initial?.incomingNo === proof.incomingNo && id(initial.warehouseId) === id(tripProof.warehouseId)
+      && initial.destinationKey === cargo.destinationKey && initial.status === 'WAIT_PDA_RECEIVING' && initial.pallets?.length === 0)
+    const pda = `/api/pda/v1/last-leg/warehouse-transfers/${encodeURIComponent(proof.incomingNo)}`
+    for (const [index, measurement] of measurements.entries()) {
+      const draft = await io('POST', `${pda}/pallets/drafts`, { ...measurement, idempotencyKey: key(`measure-${index}`) }, pdaToken)
+      const newPallets = draft?.pallets?.filter(row => !proof.pallets.some(p => id(p.id) === id(row.id))) || []
+      check('逐托测量只新增本次一个草稿', draft?.transferNo === proof.incomingNo && draft?.pallets?.length === index + 1 && newPallets.length === 1
+        && newPallets[0].status === 'DRAFT' && newPallets[0].cartonCount === measurement.cartonCount
+        && /^[1-9]\d*$/.test(id(newPallets[0].id)))
+      const palletId = newPallets[0].id, path = `${pda}/pallets/${encodeURIComponent(palletId)}`
+      const generated = await io('POST', `${path}/generate`, { idempotencyKey: key(`generate-${index}`) }, pdaToken)
+      const pallet = generated?.pallets?.find(row => id(row.id) === id(palletId))
+      check('本托生成真实唯一托盘资源', generated?.transferNo === proof.incomingNo && pallet?.palletNo && /^[1-9]\d*$/.test(id(pallet.warehousePalletId))
+        && !proof.pallets.some(row => row.palletNo === pallet.palletNo || id(row.warehousePalletId) === id(pallet.warehousePalletId)))
+      await io('POST', `${path}/bind`, { palletCode: pallet.palletNo, idempotencyKey: key(`bind-${index}`) }, pdaToken)
+      proof.pallets.push({ id: palletId, warehousePalletId: id(pallet.warehousePalletId), palletNo: pallet.palletNo, packages: measurement.cartonCount })
+    }
+    const uploaded = await io('POST', `${pda}/measurement-photos/files`, { name: `${context.marker}-TEST-looseboard.png`, type: 'image/png', content: PNG }, pdaToken, true)
+    check('实收测试图片已正式上传', /^[1-9]\d*$/.test(id(uploaded?.fileId)))
+    const received = await io('POST', `${pda}/palletize`, { idempotencyKey: key('palletize'), photoFileIds: [id(uploaded.fileId)] }, pdaToken)
+    check('本次PDA完成全部原实托', received?.transferNo === proof.incomingNo && received?.status === 'WAIT_CUSTOMER_CONFIRMATION' && received.pallets?.length === proof.pallets.length
+      && proof.pallets.every(p => received.pallets.some(row => id(row.id) === id(p.id) && row.palletNo === p.palletNo
+        && id(row.warehousePalletId) === p.warehousePalletId && row.cartonCount === p.packages && row.status === 'COMPLETED')))
+    const preview = (await io('GET', `${pool}/fulfillment`))?.preview, source = preview?.incoming
+    check('运营确认依据为同仓同目的地同箱数的实际实收', source?.incomingNo === proof.incomingNo && id(source.warehouseId) === id(tripProof.warehouseId)
+      && source.destinationKey === cargo.destinationKey && source.status === 'WAIT_CUSTOMER_CONFIRMATION'
+      && source.receiptHash && source.receivedPackages === cargo.packageCount && source.pallets?.length === proof.pallets.length
+      && proof.pallets.every(p => source.pallets.some(row => id(row.warehousePalletId) === p.warehousePalletId && row.packages === p.packages))
+      && validVersion(preview.tripRecordVersion) && validVersion(preview.recordVersion))
+    const receiptBody = { tripRecordVersion: preview.tripRecordVersion, recordVersion: preview.recordVersion, receiptHash: source.receiptHash,
+      pallets: proof.pallets.map(p => ({ warehousePalletId: p.warehousePalletId, palletSpaces: 1 })), unitPrice: cargo.unitPrice, idempotencyKey: key('receipt') }
+    const accepted = await io('POST', `${pool}/receipt-confirmation`, receiptBody)
+    check('运营确认回写原承运并达到可排车', bookingMatches(accepted?.booking) && accepted.booking.status === 'RECEIVED'
+      && accepted.booking.incomingNo === proof.incomingNo && accepted.booking.receipt?.source?.status === 'READY_FOR_DISPATCH')
+    const again = await io('POST', `${pool}/receipt-confirmation`, receiptBody)
+    check('实收确认重放保持原结果和版本', again?.replayed === true && JSON.stringify(again.booking) === JSON.stringify(accepted.booking)
+      && again.tripRecordVersion === accepted.tripRecordVersion)
+    proof.status = 'RECEIVED_READY_FOR_DISPATCH'
+    proof.acceptedReceipt = accepted.booking.receipt
+    await context.checkpoint()
+    return proof
+  } catch (error) {
+    proof.status = 'FAILED'; proof.failure = error.message
+    await context.checkpoint(); throw error
+  }
+}
diff --git a/scripts/admin-test-env-modules/merchant-qualification-fixture-contract.test.mjs b/scripts/admin-test-env-modules/merchant-qualification-fixture-contract.test.mjs
index 4cf29c7ed..842e9811d 100644
--- a/scripts/admin-test-env-modules/merchant-qualification-fixture-contract.test.mjs
+++ b/scripts/admin-test-env-modules/merchant-qualification-fixture-contract.test.mjs
@@ -74,12 +74,12 @@ test('cross-customer financial helpers stop before provisioning or writing', asy
 test('fixed resource runner excludes lifecycle handlers without marking them passed', async () => {
   const runner = new AcceptanceRun({ environment: 'test', fixedCustomerId: '123', quiet: true })
   let calls = 0
-  for (const name of ['customers', 'supplemental-boundaries', 'system', 'master-data', 'suppliers', 'notifications', 'pricing',
-    'phase4-overseas-master-data', 'phase4-overseas-wallet-and-pallet-cost']) {
+  for (const name of ['customers', 'supplemental-boundaries', 'system', 'master-data', 'notifications', 'pricing',
+    'phase4-overseas-master-data']) {
     await runner.executeModule(name, async () => { calls++ })
   }
   assert.equal(calls, 0)
-  assert.equal(runner.modules.length, 9)
+  assert.equal(runner.modules.length, 7)
   assert.ok(runner.modules.every(module => module.skipped && !module.success))
 })
 
diff --git a/scripts/admin-test-env-modules/phase4-overseas-business-contract.test.mjs b/scripts/admin-test-env-modules/phase4-overseas-business-contract.test.mjs
index 3314e0e6d..1416a88b2 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-business-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-business-contract.test.mjs
@@ -4,6 +4,7 @@ import fs from 'node:fs'
 import path from 'node:path'
 import { fileURLToPath } from 'node:url'
 import { run, createPartnerWarehouse, retirePartnerWarehouse } from './phase4-overseas-business.mjs'
+import { verifyUsTruckFulfillment } from './us-truck-fulfillment.mjs'
 
 test('fixed partner warehouse is reused and never retired', async () => {
   const calls = []
@@ -21,6 +22,32 @@ test('fixed partner warehouse is reused and never retired', async () => {
 const here = path.dirname(fileURLToPath(import.meta.url))
 const source = fs.readFileSync(path.join(here, 'phase4-overseas-business.mjs'), 'utf8')
 
+for (const fault of ['network', 'wrong customer', 'wrong pallet count', 'replay drift']) {
+  test(`truck fulfillment stops and retains original order on ${fault}`, async () => {
+    const context = fixture(), original = context.request.bind(context)
+    let receipts = 0
+    context.request = async (method, path, ...args) => {
+      if (method === 'POST' && path.includes('/receive-pallets?')) {
+        receipts += 1
+        if (fault === 'network') return { http: 0 }
+        const result = structuredClone(await original(method, path, ...args))
+        if (fault === 'wrong customer') result.body.data.summary.customerId = 'other'
+        if (fault === 'wrong pallet count') result.body.data.pallets.push({ ...result.body.data.pallets[0] })
+        if (fault === 'replay drift' && receipts === 2) result.body.data.summary.version += 1
+        return result
+      }
+      return original(method, path, ...args)
+    }
+    await assert.rejects(run(context))
+    const proof = context.createdResources.phase4OverseasBusiness.truck
+    assert.equal(proof.fulfillment.status, 'FAILED')
+    assert.equal(proof.retained, true)
+    assert.equal(receipts, fault === 'replay drift' ? 2 : 1)
+    assert.equal(context.calls.some(c => c.path.includes('/allocate-pallets?') || c.path.includes('/TK1/status?')), false)
+    await assert.rejects(verifyUsTruckFulfillment(context, proof), /本轮未执行/)
+  })
+}
+
 test('fixed customer beyond first page is found without creating or retiring a partner warehouse', async () => {
   const context = fixture(), request = context.request.bind(context), pages = []
   context.options = { fixedCustomerId: '10001' }
@@ -63,7 +90,7 @@ function fixture(options = {}) {
   }
   function purchaseCustomer() { return { order: state.purchase, fees: [], progress: [], boxes: [], shipments: [], exceptionSummaries: [] } }
   function purchasePlatform() { return { customerView: purchaseCustomer(), internalRemark: state.purchase?.remark ?? null, reviewHistory: state.purchaseHistories } }
-  function truckDetail() { return { summary: state.truck, remark: state.truck?.remark ?? null, histories: state.truckHistories } }
+  function truckDetail() { return structuredClone({ summary: state.truck, pallets: state.truckPallets || [], remark: state.truck?.remark ?? null, histories: state.truckHistories }) }
   function looseboardDetail() { return { summary: state.looseboard, remark: state.looseboard?.remark ?? null, histories: state.looseboardHistories } }
 
   const context = {
@@ -122,7 +149,7 @@ function fixture(options = {}) {
         const hash = JSON.stringify(body)
         if (state.truck) return hash === state.truckHash ? response(truckDetail()) : response(null, 'A0409')
         state.truckHash = hash
-        state.truck = { id: '40001', orderNo: 'TK1', customerId: '10001', status: 'PENDING_REVIEW', version: 0, ...body }
+        state.truck = { id: '40001', orderNo: 'TK1', customerId: '10001', receivedPalletCount: 0, allocatedPalletCount: 0, status: 'PENDING_REVIEW', version: 0, ...body }
         state.truckHistories.push({ fromStatus: null, toStatus: 'PENDING_REVIEW', remark: marker })
         return response(truckDetail())
       }
@@ -144,6 +171,32 @@ function fixture(options = {}) {
         state.truckReviews.set(body.idempotencyKey, { hash, result })
         return response(result)
       }
+      const stages = { 'receive-pallets': ['WAITING_INBOUND', 'WAITING_CONSOLIDATION'],
+        'allocate-pallets': ['WAITING_CONSOLIDATION', 'ALLOCATED'], 'prepare-dispatch': ['ALLOCATED', 'PENDING_DISPATCH'],
+        dispatch: ['PENDING_DISPATCH', 'DISPATCHED'], 'start-transit': ['DISPATCHED', 'IN_TRANSIT'], complete: ['IN_TRANSIT', 'COMPLETED'] }
+      const action = requestPath.match(/\/us-truck-orders\/TK1\/([^?]+)\?/)?.[1]
+      if (method === 'POST' && stages[action]) {
+        const existing = state.truckStatuses.get(body.idempotencyKey)
+        if (existing) return response(truckDetail())
+        const [from, to] = stages[action]
+        assert.equal(state.truck.status, from)
+        assert.equal(body.version, state.truck.version)
+        if (action === 'receive-pallets') {
+          assert.deepEqual(body.palletPackageCounts, [2])
+          assert.equal(body.actualPalletCount, 1)
+          state.truckPallets = [{ id: '701', palletNo: 'TK1-P001', packageCount: 2, status: 'RECEIVED' }]
+          state.truck.receivedPalletCount = 1
+        }
+        if (action === 'allocate-pallets') {
+          assert.deepEqual(body.palletIds, ['701'])
+          state.truckPallets[0].status = 'ALLOCATED'
+          state.truck.allocatedPalletCount = 1
+        }
+        state.truck.status = to; state.truck.version += 1
+        state.truckHistories.push({ fromStatus: from, toStatus: to, idempotencyKey: body.idempotencyKey })
+        state.truckStatuses.set(body.idempotencyKey, true)
+        return response(truckDetail())
+      }
       if (requestPath.includes('/us-truck-orders/TK1/status?') && method === 'PATCH') {
         assert.equal(body.status, 'CANCELLED')
         assert.equal(typeof body.idempotencyKey === 'string' && body.idempotencyKey.length > 0, true)
@@ -272,7 +325,7 @@ test('procurement creation review boundaries and transport cancellation paths pa
   assert.notEqual(procurementReviews[3].body.idempotencyKey, procurementReviews[0].body.idempotencyKey)
 
   const truckCalls = context.calls.filter((call) => call.path.includes('/us-truck-orders'))
-  assert.equal(truckCalls.filter((call) => call.method === 'POST').length, 7)
+  assert.equal(truckCalls.filter((call) => call.method === 'POST').length, 19)
   assert.equal(truckCalls.filter((call) => call.method === 'GET' && call.path.includes('page=1')).length, 1)
   const truckReviews = truckCalls.filter((call) => call.method === 'POST' && call.path.includes('/review?'))
   assert.equal(truckReviews.length, 4)
@@ -281,7 +334,7 @@ test('procurement creation review boundaries and transport cancellation paths pa
   assert.equal(new Set(truckReviews.slice(0, 3).map((call) => call.body.idempotencyKey)).size, 1)
   assert.notEqual(truckReviews[3].body.idempotencyKey, truckReviews[0].body.idempotencyKey)
   const truckStatuses = truckCalls.filter((call) => call.method === 'PATCH' && call.path.includes('/status?'))
-  assert.equal(truckStatuses.length, 1)
+  assert.equal(truckStatuses.length, 0)
   assert.ok(truckStatuses.every((call) => call.body.status === 'CANCELLED'
     && typeof call.body.idempotencyKey === 'string' && call.body.idempotencyKey.length > 0))
 
@@ -290,20 +343,21 @@ test('procurement creation review boundaries and transport cancellation paths pa
   assert.equal(looseboardCalls.filter((call) => call.method === 'GET' && call.path.includes('page=1')).length, 1)
   assert.equal(looseboardCalls.filter((call) => call.method === 'PUT').length, 2)
   const looseboardStatuses = looseboardCalls.filter((call) => call.method === 'PATCH' && call.path.includes('/status?'))
-  assert.equal(looseboardStatuses.length, 5)
+  assert.equal(looseboardStatuses.length, 4)
   assert.ok(looseboardStatuses.every((call) => typeof call.body.idempotencyKey === 'string'
     && call.body.idempotencyKey.length > 0))
   assert.equal(new Set(looseboardStatuses.slice(0, 3).map((call) => call.body.idempotencyKey)).size, 1)
-  assert.equal(new Set(looseboardStatuses.slice(3).map((call) => call.body.idempotencyKey)).size, 2)
+  assert.equal(new Set(looseboardStatuses.slice(3).map((call) => call.body.idempotencyKey)).size, 1)
   assert.ok(looseboardStatuses.slice(3).every((call) => call.body.idempotencyKey !== looseboardStatuses[0].body.idempotencyKey))
 
   const registry = context.createdResources.phase4OverseasBusiness
   assert.equal(registry.purchase.finalStatus, 'REJECTED')
   assert.equal(registry.purchase.retained, false)
-  assert.equal(registry.truck.finalStatus, 'CANCELLED')
-  assert.equal(registry.truck.retained, false)
-  assert.equal(registry.looseboard.finalStatus, 'CANCELLED')
-  assert.equal(registry.looseboard.retained, false)
+  assert.equal(registry.truck.finalStatus, 'COMPLETED')
+  assert.equal(registry.truck.retained, true)
+  assert.equal(registry.truck.fulfillment.status, 'HTTP_VERIFIED')
+  assert.equal(registry.looseboard.finalStatus, 'PENDING_ACCEPTANCE')
+  assert.equal(registry.looseboard.retained, true)
   assert.equal(registry.partnerWarehouse.finalStatus, 'INACTIVE')
   assert.equal(registry.partnerWarehouse.retained, false)
 })
diff --git a/scripts/admin-test-env-modules/phase4-overseas-business.mjs b/scripts/admin-test-env-modules/phase4-overseas-business.mjs
index 672ac8024..d2bc6bb97 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-business.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-business.mjs
@@ -1,3 +1,5 @@
+import { verifyUsTruckFulfillment } from './us-truck-fulfillment.mjs'
+
 const MODULE = 'phase4-overseas-business'
 const SCENARIO = 'phase4-overseas-business-write-lifecycle'
 const OPTIONS = { scenario: SCENARIO, deploymentBlocker: true }
@@ -426,8 +428,10 @@ async function truckFlow(context, customerId) {
         && histories.some((item) => String(item?.remark || '').includes(context.marker)),
       `status=${historySummary?.status || 'missing'}, historyCount=${histories.length}; ${trace(history.response)}`, OPTIONS)
     Object.assign(registry.truck, { version: Number(historySummary?.version), finalStatus: historySummary?.status })
+    await verifyUsTruckFulfillment(context, registry.truck)
   } finally {
-    await cancelMarkerOrder(context, registry.truck, base, ['PENDING_REVIEW', 'WAITING_INBOUND'], '卡车')
+    // 原单保留到履约完成；失败也保留现场，避免取消掩盖未知写入结果。
+    registry.truck.retained = true
   }
 }
 
@@ -497,11 +501,12 @@ async function looseboardFlow(context, customerId) {
       records(pending.data).some(row => row.orderNo === orderNo && id(row.customerId) === customerId
         && Number(row.version) === Number(historySummary?.version)),
       trace(pending.response), OPTIONS)
-    context.addCoverageGap(MODULE, 'looseboard-pool-fulfillment', '散板需求池接车至签收',
-      '本模块验证原单进入需求池、禁止手工跳状态及取消；接车、实收、装车、签收需本轮独立车次生产链，未以手工改状态代替。', 'fixture')
+    if (!context.options?.modules?.includes('phase5-overseas-fulfillment')) context.addCoverageGap(MODULE, 'looseboard-pool-fulfillment', '散板需求池接车至签收',
+      '本模块保留原单待接车；后续由 phase5-overseas-fulfillment 复用本轮原车完成实收与签收，单独执行本模块不代表全链完成。', 'fixture')
     Object.assign(registry.looseboard, { version: Number(historySummary?.version), finalStatus: historySummary?.status })
   } finally {
-    await cancelMarkerOrder(context, registry.looseboard, base, ['PENDING_ACCEPTANCE', 'DISPATCHED'], '散板')
+    // 后续用原单接入本轮车次，失败保留现场，不另建替代散板单。
+    registry.looseboard.retained = true
   }
 }
 
diff --git a/scripts/admin-test-env-modules/phase4-overseas-client-services-contract.test.mjs b/scripts/admin-test-env-modules/phase4-overseas-client-services-contract.test.mjs
index daa93423b..03859ae5f 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-client-services-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-client-services-contract.test.mjs
@@ -2,11 +2,38 @@ import test from 'node:test'
 import assert from 'node:assert/strict'
 import { readFile } from 'node:fs/promises'
 import { fileURLToPath } from 'node:url'
-import { verifyDiscardApproval } from './phase4-overseas-client-services.mjs'
+import { verifyDiscardApproval, submitClientTransfer } from './phase4-overseas-client-services.mjs'
 import { parseArguments } from '../admin-test-env-acceptance.mjs'
 
 const source = await readFile(fileURLToPath(new URL('./phase4-overseas-client-services.mjs', import.meta.url)), 'utf8')
 
+for (const fault of ['', 'network', 'server', 'rejected', 'wrong order', 'wrong status', 'throws']) {
+  test(`transfer submit sends once and stops on uncertain result: ${fault || 'success'}`, async () => {
+    const calls = []
+    const context = { marker: 'batch', createdResources: { phase4OverseasClientServices: {} },
+      apiSuccess(_m, _n, response) { return response?.body?.data },
+      async request(method, path, body, token) {
+        calls.push({ method, path, body, token })
+        if (fault === 'throws') throw new Error('connection closed')
+        return { http: fault === 'network' ? 0 : fault === 'server' ? 503 : 200,
+          requestId: 'request', traceId: 'trace', body: { code: fault === 'rejected' ? 'A0409' : '200',
+            data: { transferNo: fault === 'wrong order' ? 'OTHER' : 'WT-1',
+              status: fault === 'wrong status' ? 'DRAFT' : 'PENDING_REVIEW' } } }
+      } }
+    if (fault) await assert.rejects(submitClientTransfer(context, 'merchant', 'WT-1'))
+    else assert.equal((await submitClientTransfer(context, 'merchant', 'WT-1')).status, 'PENDING_REVIEW')
+    assert.equal(calls.length, 1)
+    assert.equal(calls[0].method, 'POST')
+    assert.equal(calls[0].path, '/api/merchant/v1/last-leg/warehouse-transfers/WT-1/submit')
+    const proof = context.createdResources.phase4OverseasClientServices.transferSubmission
+    assert.equal(proof.status, !fault ? 'PENDING_REVIEW' : ['network', 'server', 'throws'].includes(fault)
+      ? 'UNKNOWN_RESULT' : fault === 'rejected' ? 'REJECTED' : 'UNEXPECTED_RESULT')
+    assert.equal(JSON.stringify(proof).includes('merchant'), false)
+    await assert.rejects(submitClientTransfer(context, 'merchant', 'WT-1'), /禁止重复提交/)
+    assert.equal(calls.length, 1)
+  })
+}
+
 test('discard proof follows reserved approval and keeps actual PDA confirmation separate', () => {
   assert.match(source, /Approval retains the existing reservation without deducting stock/)
   assert.match(source, /Actual PDA confirmation deducts the confirmed quantity/)
@@ -70,7 +97,9 @@ test('module records marker-owned resources without forbidden fulfillment cleanu
   assert.match(source, /relabelNo = relabelNo/)
   assert.match(source, /transferNo = transferNo/)
   assert.match(source, /discardNo = discardNo/)
-  assert.match(source, /no outbound, dispatch or delivery action is invoked/)
+  assert.match(source, /no dispatch or delivery action is invoked/)
+  assert.match(source, /await verifyCargoDiscardFulfillment\(context/)
+  assert.match(source, /snapshot: \(\) => discardSnapshot\(context, token, proof, proof.approvedNo\)/)
 })
 
 test('focused client services keeps the marker-owned merchant fixture when reusable credentials exist', () => {
diff --git a/scripts/admin-test-env-modules/phase4-overseas-client-services.mjs b/scripts/admin-test-env-modules/phase4-overseas-client-services.mjs
index 7c34323a7..779c7433c 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-client-services.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-client-services.mjs
@@ -1,4 +1,8 @@
 import { verifyWarehouseTransferReview } from './warehouse-transfer-review.mjs'
+import { verifyCargoDiscardFulfillment } from './cargo-discard-fulfillment.mjs'
+import { createPicker, disablePicker, resolvePickerAccess } from './phase4-overseas-pda.mjs'
+import { fundRelabelWallet } from './phase4-overseas-pda-operations.mjs'
+import { verifyClientRelabelFulfillment } from './client-relabel-fulfillment.mjs'
 
 const MODULE = 'phase4-overseas-client-services'
 const SCENARIO = 'phase4-overseas-client-services-lifecycle'
@@ -51,9 +55,9 @@ async function loginMerchant(context) {
     loginId: fixture.username, password: fixture.password,
   }, '')
   const auth = context.apiSuccess(MODULE, '客户工作台账号登录', response, trace(response), OPTIONS)
-  context.assert(MODULE, '客户登录返回海外访问Token', response, nonBlank(auth?.accessToken),
+  context.assert(MODULE, '客户登录返回海外访问Token', response, nonBlank(auth?.accessToken) && nonBlank(auth?.refreshToken),
     `tokenPresent=${Boolean(auth?.accessToken)}; ${trace(response)}`, OPTIONS)
-  return nonBlank(auth?.accessToken) ? auth.accessToken : null
+  return nonBlank(auth?.accessToken) && nonBlank(auth?.refreshToken) ? auth : null
 }
 
 async function currentOrders(context, token) {
@@ -98,13 +102,17 @@ async function verifyRelabel(context, token, order) {
     }))
   const source = (Array.isArray(inventory.data) ? inventory.data : []).find((item) =>
     id(item?.inventoryBalanceId) && id(item?.inboundOrderId)
-      && item?.skuCode === cargo.skuCode
-      && item?.positions?.some?.((position) => id(position?.positionId) && Number(position?.availablePackages) > 0))
-  const position = source?.positions?.find?.((item) => id(item?.positionId) && Number(item?.availablePackages) > 0)
+      && item?.skuCode === cargo.skuCode && item.inboundCode === order.row.inboundCode
+      && id(item.overseasWarehouseId) === id(order.row.overseasWarehouseId)
+      && item?.positions?.some?.((position) => id(position?.positionId) && Number(position?.availablePackages) > 0
+        && nonBlank(position.palletNo) && position.palletNo.toUpperCase() !== 'UNBOUND'))
+  const position = source?.positions?.find?.((item) => id(item?.positionId) && Number(item?.availablePackages) > 0
+    && nonBlank(item.palletNo) && item.palletNo.toUpperCase() !== 'UNBOUND')
   context.assert(MODULE, '贴标申请使用当前客户真实库存余额、位置和来源入库单', inventory.response,
     Boolean(source && position),
     `balanceId=${id(source?.inventoryBalanceId) || 'missing'}, positionId=${id(position?.positionId) || 'missing'}, inboundOrderId=${id(source?.inboundOrderId) || 'missing'}`, OPTIONS)
   if (!source || !position) return false
+  if (!await fundRelabelWallet(context, id(context.context.merchantQualificationFixture.tenantId))) return false
   const body = {
     customerOrderNo: order.row.orderNo,
     operationWarehouseId: order.row.overseasWarehouseId,
@@ -120,9 +128,11 @@ async function verifyRelabel(context, token, order) {
       productNameZh: cargo.productNameZh, totalPackageCount: 1, notifiedPackageCount: 1,
       shipmentNo: cargo.shipmentNo || `${context.marker}-RELABEL-SHIP`, trackingCode: cargo.fbaTrackingNo || null,
       newSkuCode: `${cargo.skuCode}-NEW`.slice(0, 128), labelRequirement: context.marker,
+      operationType: source.destinationFbaWarehouseCode ? 'CARTON_AND_SKU' : 'SKU_LABEL',
+      skuItems: [{ skuCode: cargo.skuCode, newSkuCode: `${cargo.skuCode}-NEW`.slice(0, 128), quantity: 1, remark: context.marker }],
       relabelFileId: null, relabelFileName: null, relabelFileUrl: null,
       cartonMark: `CM-${String(context.marker).slice(-32)}`,
-      fbaCartonMark: `FBA-${String(context.marker).slice(-32)}`,
+      fbaCartonMark: source.destinationFbaWarehouseCode ? `FBA-${String(context.marker).slice(-32)}` : null,
       destinationFbaWarehouseCode: source.destinationFbaWarehouseCode,
     }],
   }
@@ -150,9 +160,52 @@ async function verifyRelabel(context, token, order) {
       && Array.isArray(detail.data?.history) && detail.data.history.some((item) => item?.toStatus === 'PENDING_REVIEW'),
     `items=${detail.data?.items?.length ?? 'missing'}, histories=${detail.data?.history?.length ?? 'missing'}; ${trace(detail.response)}`, OPTIONS)
   context.createdResources.phase4OverseasClientServices.relabelNo = relabelNo
+  const proof = context.createdResources.phase4OverseasClientServices.relabelFulfillment = {
+    marker: context.marker, relabelNo, customerId: id(context.context.merchantQualificationFixture.tenantId),
+    sourceOrderNo: order.row.orderNo, warehouseId: id(order.row.overseasWarehouseId),
+    sourcePositionId: id(position.positionId), sourcePalletNo: position.palletNo, status: 'PENDING_REVIEW',
+  }
+  const access = await resolvePickerAccess(context)
+  if (!access) throw new Error('贴标后续缺少有效PDA角色')
+  const picker = await createPicker(context, 94, proof.warehouseId, access)
+  try {
+    if (!picker?.token) throw new Error('贴标后续未取得本仓PDA会话')
+    await verifyClientRelabelFulfillment(context, { proof, merchantToken: token, pdaToken: picker.token })
+    context.addCoverageGap(MODULE, 'client-relabel-delivery', '客户原贴标申请的排车至交付',
+      '原申请已完成PDA贴标和客户确认，后续必须使用本申请targetPalletIds接履约，不能借其他换标单结果',
+      'not-implemented', { blocking: false })
+  } finally {
+    if (picker?.membershipId) await disablePicker(context, picker, 94)
+  }
   return true
 }
 
+// 提交只发送一次，未知结果保留单号并停止，不能用详情回查掩盖失败。
+export async function submitClientTransfer(context, token, transferNo) {
+  if (!nonBlank(transferNo)) throw new Error('仓储转运提交缺少单号')
+  if (context.createdResources.phase4OverseasClientServices.transferSubmission) throw new Error('本轮仓储转运已有提交证据，禁止重复提交')
+  const proof = { transferNo, marker: context.marker, status: 'SUBMITTING' }
+  context.createdResources.phase4OverseasClientServices.transferSubmission = proof
+  try {
+    const response = await context.request('POST', `${TRANSFER}/${encodeURIComponent(transferNo)}/submit`, undefined, token, {})
+    Object.assign(proof, { http: response?.http, code: codeOf(response), requestId: response?.requestId, traceId: response?.traceId })
+    const data = context.apiSuccess(MODULE, '客户提交仓储转运申请', response, trace(response), OPTIONS)
+    if (!success(response)) {
+      proof.status = !response?.http || response.http >= 500 || !response.body ? 'UNKNOWN_RESULT' : 'REJECTED'
+      throw new Error(`仓储转运提交未成功，停止后续写入: ${transferNo}; ${trace(response)}`)
+    }
+    if (id(data?.transferNo) !== transferNo || data?.status !== 'PENDING_REVIEW') {
+      proof.status = 'UNEXPECTED_RESULT'
+      throw new Error(`仓储转运提交返回单号或状态不符: ${transferNo}`)
+    }
+    proof.status = 'PENDING_REVIEW'
+    return data
+  } catch (error) {
+    if (proof.status === 'SUBMITTING') proof.status = 'UNKNOWN_RESULT'
+    throw error
+  }
+}
+
 async function verifyTransfer(context, token, orders) {
   const order = orders.find((value) => nonBlank(value.row?.inboundCode)
     && nonBlank(value.row?.fbaWarehouseCode) && nonBlank(value.row?.overseasWarehouseId) && usableCargo(value))
@@ -184,26 +237,7 @@ async function verifyTransfer(context, token, orders) {
   const created = await merchant(context, token, 'POST', '客户创建仓储转运申请', TRANSFER, body)
   const transferNo = id(created.data?.transferNo)
   if (transferNo && created.data?.status === 'DRAFT') {
-    // The overseas gateway occasionally drops a connection while the submit
-    // request is still being processed. Retry transport failures only, then
-    // reconcile from the authoritative detail before asserting the state.
-    let submitted = null
-    for (let attempt = 1; attempt <= 3; attempt += 1) {
-      const response = await context.request('POST', `${TRANSFER}/${encodeURIComponent(transferNo)}/submit`, undefined, token, {})
-      if (response?.http === 0 && attempt < 3) {
-        await new Promise(resolve => setTimeout(resolve, 800 * attempt))
-        continue
-      }
-      const data = context.apiSuccess(MODULE, '客户提交仓储转运申请', response, trace(response), OPTIONS)
-      submitted = { response, data }
-      break
-    }
-    if (submitted?.data) created.data = submitted.data
-    if (created.data?.status !== 'PENDING_REVIEW') {
-      const reconciled = await merchant(context, token, 'GET', '提交后回查仓储转运申请',
-        `${TRANSFER}/${encodeURIComponent(transferNo)}`)
-      if (reconciled.data) created.data = reconciled.data
-    }
+    created.data = await submitClientTransfer(context, token, transferNo)
   }
   context.assert(MODULE, '仓储转运申请进入合法待审核状态且绑定本轮来源订单', created.response,
     Boolean(transferNo) && created.data?.status === 'PENDING_REVIEW'
@@ -275,7 +309,21 @@ export async function verifyDiscard(context, token, markerOrders) {
       && Array.isArray(detail.data?.histories) && detail.data.histories.some((item) => item?.toStatus === 'PENDING_REVIEW'),
     `items=${detail.data?.items?.length ?? 'missing'}, histories=${detail.data?.histories?.length ?? 'missing'}; ${trace(detail.response)}`, OPTIONS)
   context.createdResources.phase4OverseasClientServices.discardNo = discardNo
-  try { await verifyDiscardApproval(context, token, body, discardNo, proof) }
+  try {
+    await verifyDiscardApproval(context, token, body, discardNo, proof)
+    const access = await resolvePickerAccess(context)
+    if (!access) throw new Error('废弃执行缺少有效PDA角色')
+    const picker = await createPicker(context, 93, proof.warehouseId, access)
+    try {
+      if (!picker?.token) throw new Error('废弃执行未取得本仓PDA会话')
+      await verifyCargoDiscardFulfillment(context, { proof, merchantToken: token, pdaToken: picker.token,
+        snapshot: () => discardSnapshot(context, token, proof, proof.approvedNo) })
+      context.addCoverageGap(MODULE, 'discard-carton-storage-evidence', '废弃底层箱、SKU和箱级流水独立取证',
+        '已接入PDA执行、客户完成、公共库存总账和终态重放；未执行底层独立取证', 'prerequisite', { blocking: false })
+    } finally {
+      if (picker?.membershipId) await disablePicker(context, picker, 93)
+    }
+  }
   catch (error) { proof.status = 'FAILED'; proof.failure = error.message; throw error }
   return true
 }
@@ -363,13 +411,22 @@ export async function verifyDiscardApproval(context, token, body, discardNo, pro
 }
 
 export async function run(context) {
+  const auth = await loginMerchant(context)
+  if (!auth) return
+  try {
+    return await runWithSession(context, auth.accessToken)
+  } finally {
+    const logout = await context.request('POST', '/api/auth/logout', { refreshToken: auth.refreshToken }, auth.accessToken)
+    context.apiSuccess(MODULE, '退出本轮客户服务会话', logout, trace(logout), OPTIONS)
+  }
+}
+
+async function runWithSession(context, token) {
   context.createdResources.phase4OverseasClientServices = {
     marker: context.marker, relabelNo: null, transferNo: null, discardNo: null,
     finalStatuses: { relabel: null, transfer: null, discard: null },
-    cleanup: 'Relabel remains pending; transfer review fixtures retained; discard rejection and approval lock checked; actual stock deduction requires separate PDA confirmation; no outbound, dispatch or delivery action is invoked',
+    cleanup: 'Relabel ready for dispatch; transfer review fixtures retained; discard PDA execution and customer confirmation retained; no dispatch or delivery action is invoked',
   }
-  const token = await loginMerchant(context)
-  if (!token) return
 
   for (const [name, path] of [['贴标', RELABEL], ['仓储转运', TRANSFER], ['货物废弃', DISCARD]]) {
     const denied = await context.request('GET', query(path, { page: 1, size: 1 }))
@@ -390,8 +447,8 @@ export async function run(context) {
   const transferDone = await verifyTransfer(context, token, orders)
   const discardDone = await verifyDiscard(context, token, orders)
   context.createdResources.phase4OverseasClientServices.finalStatuses = {
-    relabel: relabelDone ? 'PENDING_REVIEW' : null,
+    relabel: relabelDone ? 'READY_FOR_OUTBOUND' : null,
     transfer: transferDone ? 'APPROVED' : null,
-    discard: discardDone ? 'APPROVED' : null,
+    discard: discardDone ? 'COMPLETED' : null,
   }
 }
diff --git a/scripts/admin-test-env-modules/phase4-overseas-return-followups.mjs b/scripts/admin-test-env-modules/phase4-overseas-return-followups.mjs
index cca62cca9..1b21b38cb 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-return-followups.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-return-followups.mjs
@@ -47,18 +47,16 @@ async function overseas(context, token, method, name, path, body = undefined) {
   return { response, data: success(response) ? response.body?.data : null }
 }
 
-async function resolveWarehouse(context) {
-  const existing = id(context.createdResources?.phase4OverseasPda?.overseasWarehouseId)
-  const response = await context.request('GET',
-    '/api/platform/v1/warehouse-admin?tenantId=0&page=1&size=200&capabilityCode=RECEIVING&warehouseType=OVERSEAS&status=ACTIVE')
-  const rows = records(response?.body?.data)
-  const fixedIds = new Set(['193000000000200003', '193000000000200004'])
-  const warehouse = rows.find((item) => id(item?.id) === existing)
-    || rows.find((item) => fixedIds.has(id(item?.id)))
-    || rows[0]
+export async function resolveReturnFollowupWarehouse(context) {
+  const existing = id(context.createdResources?.phase4OverseasReturnReceipt?.warehouseId)
+  if (!/^[1-9]\d*$/.test(existing)) throw new Error('缺少本轮退货实际收货仓，禁止回退其他仓库')
+  const response = await context.request('GET', `/api/platform/v1/warehouse-admin/${encodeURIComponent(existing)}?tenantId=0`)
+  const warehouse = response?.body?.data?.warehouse
+  const valid = success(response) && id(warehouse?.id) === existing
+    && warehouse?.warehouseType === 'OVERSEAS' && warehouse?.status === 'ACTIVE'
   add(context, '读取可执行退货签收的海外仓', response,
-    success(response) && nonBlank(id(warehouse?.id)), `warehouseId=${id(warehouse?.id) || 'missing'}`)
-  return success(response) && warehouse ? { id: id(warehouse.id), name: warehouse.warehouseName || warehouse.name } : null
+    valid, `warehouseId=${id(warehouse?.id) || 'missing'}`)
+  return valid ? { id: existing, name: warehouse.warehouseName || warehouse.name } : null
 }
 
 async function loginMerchant(context) {
@@ -70,9 +68,10 @@ async function loginMerchant(context) {
   const response = await context.request('POST', '/api/auth/login', {
     loginId: fixture.username, password: fixture.password,
   }, '')
-  const token = success(response) ? response.body?.data?.accessToken : null
-  add(context, '客户登录并取得海外访问令牌', response, nonBlank(token), `tokenPresent=${nonBlank(token)}`)
-  return nonBlank(token) ? token : null
+  const auth = success(response) ? response.body?.data : null
+  add(context, '客户登录并取得海外访问令牌', response, nonBlank(auth?.accessToken) && nonBlank(auth?.refreshToken),
+    `tokenPresent=${nonBlank(auth?.accessToken)}, refreshPresent=${nonBlank(auth?.refreshToken)}`)
+  return nonBlank(auth?.accessToken) && nonBlank(auth?.refreshToken) ? auth : null
 }
 
 function itemMap(items) {
@@ -81,12 +80,23 @@ function itemMap(items) {
 
 export async function run(context) {
   const source = context.createdResources.phase4OverseasReturnReceipt
-  if (source?.marker !== context.marker || !source?.returnNo) {
+  if (source?.marker !== context.marker || !source?.returnNo || source?.mainChainStatus !== 'READY_FOR_FOLLOWUPS'
+      || id(source?.customerId) !== id(context.context?.merchantQualificationFixture?.tenantId)) {
     add(context, '后续关联要求本轮退货签收合箱前置', null, false, '缺少本轮退货前置')
     return
   }
-  const merchantToken = await loginMerchant(context)
-  const warehouse = await resolveWarehouse(context)
+  const auth = await loginMerchant(context)
+  if (!auth) return
+  try {
+    return await runWithSession(context, source, auth.accessToken)
+  } finally {
+    const logout = await context.request('POST', '/api/auth/logout', { refreshToken: auth.refreshToken }, auth.accessToken)
+    add(context, '退出本轮退货后续客户会话', logout, success(logout))
+  }
+}
+
+async function runWithSession(context, source, merchantToken) {
+  const warehouse = await resolveReturnFollowupWarehouse(context)
   const access = await resolvePickerAccess(context)
   if (!merchantToken || !warehouse || !access) return
   const picker = await createPicker(context, 92, warehouse.id, access)
@@ -381,8 +391,11 @@ export async function completeReturnRelabel(context, merchantToken, pdaToken, re
   require('本轮任务全部为退货SKU换标', task.relabelNo === relabelNo && task.items?.length > 0
     && task.items.every(item => item.operationType === 'RETURN_BULK_SKU_LABEL'))
   for (const item of task.items) {
+    require('退货换标逐项具有真实箱唛和SKU及有效数量', nonBlank(item.cartonMark) && nonBlank(item.skuCode)
+      && Number.isSafeInteger(Number(item.expectedPackages)) && Number(item.expectedPackages) > 0)
     task = await command(pdaToken, 'POST', 'PDA完成本轮退货SKU数量', `${work}/return-skus/complete`, {
       itemId: item.itemId, quantity: Number(item.expectedPackages), expectedVersion: Number(task.version),
+      cartonMark: item.cartonMark, skuCode: item.skuCode,
       idempotencyKey: key(context, `RETURN-SKU-${item.itemId}`),
     })
   }
diff --git a/scripts/admin-test-env-modules/phase4-overseas-return-receipt-contract.test.mjs b/scripts/admin-test-env-modules/phase4-overseas-return-receipt-contract.test.mjs
index f1bd550b5..dbdb42591 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-return-receipt-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-return-receipt-contract.test.mjs
@@ -3,8 +3,8 @@ import test from 'node:test'
 import assert from 'node:assert/strict'
 import { readFile } from 'node:fs/promises'
 import { validationFailure, inventorySnapshot } from './phase4-overseas-return-receipt.mjs'
-import { normalizeModuleOrder } from '../admin-test-env-acceptance.mjs'
-import { completeReturnRelabel, outboundRelabelledReturn, verifyReturnOutbound } from './phase4-overseas-return-followups.mjs'
+import { normalizeModuleOrder, describeAcceptanceScope } from '../admin-test-env-acceptance.mjs'
+import { completeReturnRelabel, outboundRelabelledReturn, verifyReturnOutbound, resolveReturnFollowupWarehouse, run as runFollowups } from './phase4-overseas-return-followups.mjs'
 
 const moduleUrl = new URL('./phase4-overseas-return-receipt.mjs', import.meta.url)
 const acceptanceUrl = new URL('../admin-test-env-acceptance.mjs', import.meta.url)
@@ -177,13 +177,17 @@ test('relabelled outbound shares accounting and strict PDA scan checks', async (
 
 test('return relabel lifecycle requires review, quantities, binding, photo and customer confirmation', async () => {
   const calls = []
-  const task = { relabelNo: 'RL-1', version: 1, items: [{ itemId: '1', cartonMark: 'BOX', operationType: 'RETURN_BULK_SKU_LABEL', expectedPackages: 1 }] }
+  const task = { relabelNo: 'RL-1', version: 1, items: [{ itemId: '1', cartonMark: 'BOX', skuCode: 'SKU-1', operationType: 'RETURN_BULK_SKU_LABEL', expectedPackages: 1 }] }
   const context = { marker: 'fixture', token: 'admin', createdResources: { phase4OverseasReturnReceipt: {} },
     addStep() {}, assert(_m, name, _r, passed) { assert.ok(passed, name) },
     async request(method,path,body,token,_headers) {
       calls.push({ method, path, body, token })
       let data = task
       if (path.endsWith('/status')) data = { application: { relabelNo: 'RL-1', status: 'PENDING_PROCESSING' } }
+      if (path.endsWith('/return-skus/complete')) {
+        assert.equal(body.cartonMark, 'BOX')
+        assert.equal(body.skuCode, 'SKU-1')
+      }
       if (path.endsWith('/relabel-sources')) data = [{ positionId: '12', positionVersion: 0, palletCode: 'OLD', cartonMarks: ['BOX'] }]
       if (path.endsWith('/relabel-pallet-label')) data = { palletCode: 'NEW' }
       if (path.endsWith('/resolve')) {
@@ -215,6 +219,25 @@ test('return relabel lifecycle requires review, quantities, binding, photo and c
   assert.equal(calls.find(c => c.path.endsWith('/confirm-completion')).token, 'merchant')
 })
 
+for (const missing of ['cartonMark', 'skuCode', 'expectedPackages']) {
+  test(`return relabel blocks incomplete task before quantity write: ${missing}`, async () => {
+    const calls = []
+    const item = { itemId: '1', cartonMark: 'BOX', skuCode: 'SKU-1', expectedPackages: 1, operationType: 'RETURN_BULK_SKU_LABEL' }
+    delete item[missing]
+    const context = { marker: 'batch', token: 'admin', addStep() {}, assert() {},
+      async request(method, path) {
+        calls.push(path)
+        const data = path.endsWith('/status')
+          ? { application: { relabelNo: 'RL-1', status: 'PENDING_PROCESSING' } }
+          : { relabelNo: 'RL-1', version: 1, items: [item] }
+        return { http: 200, body: { code: '200', data } }
+      } }
+    await assert.rejects(completeReturnRelabel(context, 'merchant', 'pda', 'RL-1', 'RT-1'), /真实箱唛和SKU/)
+    assert.equal(calls.length, 2)
+    assert.ok(calls.every(path => !path.endsWith('/return-skus/complete')))
+  })
+}
+
 test('full acceptance registers return receipt as a configured overseas module with an isolated merchant fixture', async () => {
   const source = await readFile(acceptanceUrl, 'utf8')
   assert.match(source, /CONFIGURED_MODULES[^\n]+phase4-overseas-return-receipt/)
@@ -260,12 +283,55 @@ test('HTTP acceptance uses injected clients and never bypasses APIs with databas
   assert.doesNotMatch(source, /process\.env|https?:\/\/|\bfetch\s*\(|\bmysql\b|\bSELECT\s|\bINSERT\s|\bUPDATE\s/i)
 })
 
-test('receipt scope stops before relabel and outbound; followups are explicit and dependency ordered', async () => {
+test('receipt-only scope remains focused while default full plan includes ordered return followups', async () => {
   const source = await readFile(moduleUrl, 'utf8')
   assert.doesNotMatch(source, /relabel-candidates|relabel-applications|outbound-orders|outbound-tasks/)
   const ordered = normalizeModuleOrder(['phase4-overseas-return-followups'])
   assert.ok(ordered.indexOf('phase4-overseas-return-receipt') < ordered.indexOf('phase4-overseas-return-followups'))
   assert.ok(!normalizeModuleOrder(['phase4-overseas-return-receipt']).includes('phase4-overseas-return-followups'))
+  const defaults = describeAcceptanceScope().defaultModules
+  assert.ok(defaults.includes('phase4-overseas-return-followups'))
+  assert.ok(defaults.indexOf('phase4-overseas-return-receipt') < defaults.indexOf('phase4-overseas-return-followups'))
+})
+
+test('return followups read only the actual receipt warehouse and reject drift', async () => {
+  for (const patch of [{}, { id: '202' }, { status: 'INACTIVE' }, { warehouseType: 'DOMESTIC' }]) {
+    const calls = [], checks = []
+    const context = { createdResources: { phase4OverseasReturnReceipt: { warehouseId: '201' } },
+      addStep(module, name, response, passed) { checks.push(passed) },
+      async request(method, path) {
+        calls.push({ method, path })
+        return { http: 200, body: { code: '200', data: { warehouse: { id: '201', status: 'ACTIVE', warehouseType: 'OVERSEAS', ...patch } } } }
+      } }
+    const warehouse = await resolveReturnFollowupWarehouse(context)
+    assert.equal(Boolean(warehouse), Object.keys(patch).length === 0)
+    assert.equal(calls.length, 1)
+    assert.equal(calls[0].path, '/api/platform/v1/warehouse-admin/201?tenantId=0')
+  }
+  await assert.rejects(resolveReturnFollowupWarehouse({ createdResources: {} }), /实际收货仓/)
+})
+
+test('return followups stop before login when main chain failed or customer changed', async () => {
+  for (const patch of [{ mainChainStatus: 'FAILED' }, { customerId: '102' }, { marker: 'OLD' }]) {
+    const checks = []
+    await runFollowups({ marker: 'CURRENT', context: { merchantQualificationFixture: { tenantId: '101' } },
+      createdResources: { phase4OverseasReturnReceipt: { marker: 'CURRENT', returnNo: 'TH202610220001',
+        mainChainStatus: 'READY_FOR_FOLLOWUPS', customerId: '101', ...patch } },
+      addStep(module, name, response, passed) { checks.push(passed) },
+      request() { throw new Error('must not send HTTP') } })
+    assert.deepEqual(checks, [false])
+  }
+})
+
+test('fixed return main chain excludes customer provisioning and write transport retries', async () => {
+  const source = await readFile(moduleUrl, 'utf8')
+  assert.match(source, /context.options.returnMainChainOnly \|\| context.options.fixedCustomerId/)
+  assert.match(source, /addCoverageGap\(MODULE, 'return-isolation-boundaries'/)
+  assert.match(source, /method === 'GET' && attempt < 3/)
+  assert.match(source, /mainChainStatus = context.steps.slice\(start\).every/)
+  for (const url of [moduleUrl, new URL('./phase4-overseas-return-followups.mjs', import.meta.url)]) {
+    assert.match(await readFile(url, 'utf8'), /finally \{\s*const logout = await context.request\('POST', '\/api\/auth\/logout'/)
+  }
 })
 
 test('return followups use SKU quantities, explicit FBA destination and current file and candidate contracts', async () => {
diff --git a/scripts/admin-test-env-modules/phase4-overseas-return-receipt.mjs b/scripts/admin-test-env-modules/phase4-overseas-return-receipt.mjs
index f45458c3c..c4501c464 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-return-receipt.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-return-receipt.mjs
@@ -56,7 +56,7 @@ function add(context, name, response, passed, evidence = '') {
 
 async function overseas(context, token, method, name, path, body = undefined) {
   let response = await context.request(method, path, body, token, {})
-  for (let attempt = 1; attempt < 3 && response?.http === 0; attempt += 1) {
+  for (let attempt = 1; method === 'GET' && attempt < 3 && response?.http === 0; attempt += 1) {
     await new Promise((resolve) => setTimeout(resolve, 250 * attempt))
     response = await context.request(method, path, body, token, {})
   }
@@ -87,9 +87,10 @@ async function loginMerchant(context) {
   const response = await context.request('POST', '/api/auth/login', {
     loginId: fixture.username, password: fixture.password,
   }, '')
-  const token = success(response) ? response.body?.data?.accessToken : null
-  add(context, '客户登录并取得海外访问令牌', response, nonBlank(token), `tokenPresent=${nonBlank(token)}`)
-  return nonBlank(token) ? token : null
+  const auth = success(response) ? response.body?.data : null
+  add(context, '客户登录并取得海外访问令牌', response, nonBlank(auth?.accessToken) && nonBlank(auth?.refreshToken),
+    `tokenPresent=${nonBlank(auth?.accessToken)}, refreshPresent=${nonBlank(auth?.refreshToken)}`)
+  return nonBlank(auth?.accessToken) && nonBlank(auth?.refreshToken) ? auth : null
 }
 
 function itemMap(items) {
@@ -123,14 +124,38 @@ export async function approveReturnFixture(context, merchantToken, created) {
 }
 
 export async function run(context) {
+  const start = context.steps.length
+  const auth = await loginMerchant(context)
+  if (!auth) return
+  try {
+    return await runWithSession(context, auth.accessToken)
+  } catch (error) {
+    const source = context.createdResources.phase4OverseasReturnReceipt
+    if (source?.marker === context.marker) source.mainChainStatus = 'FAILED'
+    throw error
+  } finally {
+    const logout = await context.request('POST', '/api/auth/logout', { refreshToken: auth.refreshToken }, auth.accessToken)
+    add(context, '退出本轮退货客户会话', logout, success(logout))
+    const source = context.createdResources.phase4OverseasReturnReceipt
+    if (source?.marker === context.marker && context.steps.slice(start).some(step => !step.passed)) {
+      source.mainChainStatus = 'FAILED'
+    }
+  }
+}
+
+async function runWithSession(context, merchantToken) {
+  const start = context.steps.length
   context.createdResources.phase4OverseasReturnReceipt = {
     marker: context.marker, returnNo: null, receiptNos: [], receiptBatchNos: [], cartonMarks: [],
     billingExpectation: 'One PENDING_PRICING storage billing batch per successful non-replayed receipt',
   }
-  const merchantToken = await loginMerchant(context)
   const warehouse = await resolveWarehouse(context)
   const access = await resolvePickerAccess(context)
   if (!merchantToken || !warehouse || !access) return
+  Object.assign(context.createdResources.phase4OverseasReturnReceipt, {
+    warehouseId: warehouse.id, customerId: id(context.context?.merchantQualificationFixture?.tenantId),
+    mainChainStatus: 'RUNNING',
+  })
   const picker = await createPicker(context, 91, warehouse.id, access)
   if (!picker?.token) {
     add(context, '创建退货签收PDA操作员', null, false, '未取得绑定仓PDA令牌')
@@ -477,11 +502,16 @@ export async function run(context) {
         trace(merchantSummary.response), OPTIONS)
     }
 
-    if (context.options.returnMainChainOnly) {
+    if (context.options.returnMainChainOnly || context.options.fixedCustomerId) {
       context.createdResources.phase4OverseasReturnReceipt.excludedScope = 'Additional customer, cross-warehouse and concurrent return boundary scenarios';
+      context.addCoverageGap(MODULE, 'return-isolation-boundaries', '跨客户、跨仓及并发退货扩展',
+        '主链复用固定客户；跨客户扩展仍需独立固定资源，不创建第二客户，也不计边界通过',
+        'prerequisite', { blocking: false })
     } else {
       await runReturnBoundaries(context, { merchantToken, warehouse, picker, access })
     }
+    context.createdResources.phase4OverseasReturnReceipt.mainChainStatus = context.steps.slice(start).every(step => step.passed)
+      ? 'READY_FOR_FOLLOWUPS' : 'FAILED'
   } finally {
     await disablePicker(context, picker, 91)
   }
diff --git a/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost-contract.test.mjs b/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost-contract.test.mjs
index 73c20dc83..d699592f7 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost-contract.test.mjs
@@ -1,12 +1,87 @@
 import assert from 'node:assert/strict'
 import { readFileSync } from 'node:fs'
 import test from 'node:test'
-import { beijingDate, matchesProcurementNo } from './phase4-overseas-wallet-and-pallet-cost.mjs'
+import { beijingDate, matchesProcurementNo, runFixedCustomerProcurement, run } from './phase4-overseas-wallet-and-pallet-cost.mjs'
+import { AcceptanceRun } from '../admin-test-env-acceptance.mjs'
 
 const source = readFileSync(new URL('./phase4-overseas-wallet-and-pallet-cost.mjs', import.meta.url), 'utf8')
 const entry = readFileSync(new URL('../admin-test-env-acceptance.mjs', import.meta.url), 'utf8')
 const pda = readFileSync(new URL('./phase4-overseas-pda.mjs', import.meta.url), 'utf8')
 
+function fixedHarness({ warehouse = true, profileId = '101', logoutCode = '200' } = {}) {
+  const context = new AcceptanceRun({ environment: 'test', fixedCustomerId: 'TEN101', quiet: true })
+  context.marker = 'PROC-FIXED-TEST'
+  context.context.merchantQualificationFixture = { marker: context.marker, tenantId: '101',
+    tenantName: 'QA', reused: true, username: 'fixture-user', password: 'fixture-password' }
+  const calls = []
+  context.request = async (method, path) => {
+    calls.push({ method, path })
+    let data, code = '200'
+    if (method === 'GET' && path.endsWith('/warehouse-options')) data = warehouse ? [{ warehouseId: '201' }] : []
+    else if (method === 'POST' && path === '/api/auth/login') data = { accessToken: 'test-token', refreshToken: 'test-refresh' }
+    else if (method === 'GET' && path === '/api/merchant/v1/iam/tenant/profile') data = { id: profileId, status: 'ACTIVE' }
+    else if (method === 'POST' && path === '/api/auth/logout') code = logoutCode
+    else throw new Error(`unexpected request ${method} ${path}`)
+    return { http: 200, body: { code, data } }
+  }
+  return { context, calls }
+}
+
+test('固定客户采购进入默认模块，仅复用候选仓与会话，不初始化钱包', async () => {
+  const { context, calls } = fixedHarness()
+  let invoked = 0
+  await context.executeModule('phase4-overseas-wallet-and-pallet-cost', () => runFixedCustomerProcurement(context,
+    async (actualContext, fixture, token, warehouseId) => {
+      invoked++
+      assert.equal(actualContext, context)
+      assert.equal(fixture.tenantId, '101')
+      assert.equal(token, 'test-token')
+      assert.equal(warehouseId, '201')
+    }))
+  assert.equal(invoked, 1)
+  assert.equal(context.modules[0].skipped, undefined)
+  assert.equal(context.modules[0].success, true)
+  assert.equal(context.coverageGaps.length, 1)
+  assert.equal(calls.at(-1).path, '/api/auth/logout')
+  assert.match(source, /if \(context.options\?\.fixedCustomerId\) return runFixedCustomerProcurement\(context\)/)
+})
+
+test('错误客户及旧批次资格在任何网络请求前阻断默认入口', async () => {
+  for (const patch of [{ tenantId: '102' }, { marker: 'OLD' }, { reused: false }]) {
+    const { context, calls } = fixedHarness()
+    Object.assign(context.context.merchantQualificationFixture, patch)
+    await assert.rejects(run(context), /固定客户资格/)
+    assert.equal(calls.length, 0)
+  }
+})
+
+test('缺少候选仓不建仓；登录身份漂移不执行采购且退出会话', async () => {
+  for (const options of [{ warehouse: false }, { profileId: '102' }]) {
+    const { context, calls } = fixedHarness(options)
+    let invoked = false
+    await assert.rejects(runFixedCustomerProcurement(context, async () => { invoked = true }), /合作仓|身份不匹配/)
+    assert.equal(invoked, false)
+    if (options.profileId) assert.equal(calls.at(-1).path, '/api/auth/logout')
+    else assert.equal(calls.length, 1)
+  }
+})
+
+test('采购执行失败仍退出会话，退出失败保留失败断言', async () => {
+  const { context, calls } = fixedHarness()
+  await assert.rejects(runFixedCustomerProcurement(context, async () => { throw new Error('unknown result') }), /unknown result/)
+  assert.equal(calls.at(-1).path, '/api/auth/logout')
+  const failedLogout = fixedHarness({ logoutCode: 'A0409' })
+  await runFixedCustomerProcurement(failedLogout.context, async () => {})
+  assert.ok(failedLogout.context.steps.some(step => !step.passed))
+})
+
+test('已存在采购证据不重复创建样本', async () => {
+  const { context, calls } = fixedHarness()
+  context.createdResources.procurementSample = { status: 'FAILED' }
+  await assert.rejects(runFixedCustomerProcurement(context), /不自动重跑/)
+  assert.equal(calls.length, 0)
+})
+
 test('采购单号按北京时间日期执行精确合同', () => {
   const instant = new Date('2026-09-05T16:30:00.000Z')
   assert.equal(beijingDate(instant), '20260906')
diff --git a/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost.mjs b/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost.mjs
index e67eba4c2..b7309522c 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-wallet-and-pallet-cost.mjs
@@ -1,5 +1,6 @@
 import { mkdir, writeFile } from 'node:fs/promises'
 import { verifyProcurementSample } from './procurement-sample-fulfillment.mjs'
+import { normalizeFixedCustomerId } from './merchant-qualification-fixture.mjs'
 
 const MODULE = 'phase4-overseas-wallet-and-pallet-cost'
 const SCENARIO = 'phase4-overseas-wallet-and-pallet-cost-http'
@@ -314,7 +315,41 @@ async function verifyDestuffCosts(context, completedFacts) {
   return evidence
 }
 
+/** 固定客户只执行采购正常链，不初始化余额、授信或修改公共资源。 */
+export async function runFixedCustomerProcurement(context, fulfill = procurementFlow) {
+  const fixture = context.context?.merchantQualificationFixture
+  const customerId = normalizeFixedCustomerId(context.options?.fixedCustomerId)
+  if (fixture?.marker !== context.marker || id(fixture?.tenantId) !== customerId
+      || fixture?.reused !== true || !fixture?.username || !fixture?.password) {
+    throw new Error('采购正向链缺少本轮固定客户资格，禁止创建或借用其他客户')
+  }
+  if (context.createdResources.procurementSample) throw new Error('已有采购验收证据，不自动重跑或覆盖')
+  context.addCoverageGap(MODULE, 'fixed-wallet-lifecycle', '授信充值、贴标资金及拆柜成本综合场景',
+    '本分支仅执行既有余额上的采购正向履约；未执行钱包初始化及原综合模块其他场景',
+    'not-implemented', { blocking: false })
+  const warehousesResponse = await context.request('GET', `${PROCUREMENT}/warehouse-options`)
+  const candidates = success(warehousesResponse) ? warehousesResponse.body.data : null
+  const warehouse = Array.isArray(candidates) ? candidates.find(row => /^[1-9]\d*$/.test(id(row?.warehouseId))) : null
+  assert(context, '采购正向链复用正式候选收货仓', warehousesResponse, Boolean(warehouse))
+  if (!warehouse) throw new Error('缺少现有采购合作仓，不自动创建')
+  const auth = await merchantLogin(context, fixture)
+  if (!auth?.accessToken || !auth?.refreshToken) throw new Error('采购客户会话或退出凭据缺失')
+  try {
+    const profileResponse = await context.request('GET', '/api/merchant/v1/iam/tenant/profile', undefined, auth.accessToken)
+    const profile = success(profileResponse) ? profileResponse.body.data : null
+    const matched = id(profile?.id) === customerId && profile?.status === 'ACTIVE'
+    assert(context, '采购当前会话属于指定固定客户', profileResponse, matched)
+    if (!matched) throw new Error('采购客户会话身份不匹配，停止业务写入')
+    // 共享助手在创建订单前核验现金可用余额至少3元，并逐请求持久化；不足时直接失败。
+    return await fulfill(context, fixture, auth.accessToken, id(warehouse.warehouseId))
+  } finally {
+    const logout = await context.request('POST', '/api/auth/logout', { refreshToken: auth.refreshToken }, auth.accessToken)
+    assert(context, '退出本轮固定采购客户会话', logout, success(logout))
+  }
+}
+
 export async function run(context) {
+  if (context.options?.fixedCustomerId) return runFixedCustomerProcurement(context)
   const start = context.steps.length
   const fixture = context.context?.merchantQualificationFixture
   const completedFacts = context.createdResources?.phase4OverseasPda?.completedContainerFacts || []
diff --git a/scripts/admin-test-env-modules/phase5-overseas-fulfillment-contract.test.mjs b/scripts/admin-test-env-modules/phase5-overseas-fulfillment-contract.test.mjs
index 534fff44e..f2047c0b4 100644
--- a/scripts/admin-test-env-modules/phase5-overseas-fulfillment-contract.test.mjs
+++ b/scripts/admin-test-env-modules/phase5-overseas-fulfillment-contract.test.mjs
@@ -53,15 +53,24 @@ test('native route conserves source keys and destinations while same destination
 
 test('phase-five fulfillment is a registered default HTTP module after the real phase-four dispatch fixture', () => {
   assert.match(entry, /CONFIGURED_MODULES[^\n]*'phase4-overseas-dispatch', 'phase5-overseas-fulfillment'/)
-  assert.match(entry, /'phase5-overseas-fulfillment', \['phase4-overseas-dispatch'\]/)
+  assert.match(entry, /'phase5-overseas-fulfillment', \['phase4-overseas-dispatch', 'phase4-overseas-business'\]/)
   const modules = parseArguments(['--modules', 'phase5-overseas-fulfillment']).modules
   for (const prerequisite of ['merchant-qualification-fixture', 'phase3-loading', 'phase3-loading-finalize',
-    'phase4-overseas-pda', 'phase4-overseas-pda-operations', 'phase4-overseas-dispatch']) {
+    'phase4-overseas-pda', 'phase4-overseas-pda-operations', 'phase4-overseas-dispatch', 'phase4-overseas-business']) {
     assert.ok(modules.indexOf(prerequisite) >= 0
       && modules.indexOf(prerequisite) < modules.indexOf('phase5-overseas-fulfillment'), prerequisite)
   }
 })
 
+test('default looseboard attaches before stock snapshots and verifies its original order after signature', () => {
+  const start = source.indexOf('export async function run(context)')
+  const run = source.slice(start)
+  assert.ok(run.indexOf('await attachLooseboardToTrip(') < run.indexOf('const sourceTask ='))
+  assert.ok(run.indexOf('await verifyLooseboardDelivered(') > run.indexOf('const completedDeliveries ='))
+  assert.match(source, /looseboard: context.createdResources.phase4OverseasBusiness\?\.looseboard/)
+  assert.match(run, /sourceKeys: \[\.\.\.source.dispatch.sourceKeys, \.\.\.looseboard.proof.sourceKeys\]/)
+})
+
 test('native fulfillment uses real public DTOs and scans before loading, arranging and departing', () => {
   for (const token of ["const DISPATCH_BASE = '/api/platform/v1/last-leg/dispatches'",
     "const PDA_DISPATCH_BASE = '/api/pda/v1/last-leg/dispatches'", 'value?.documents?.deliveries', 'value?.documents?.outbounds',
diff --git a/scripts/admin-test-env-modules/phase5-overseas-fulfillment.mjs b/scripts/admin-test-env-modules/phase5-overseas-fulfillment.mjs
index 0c3df14f8..7037a1c8a 100644
--- a/scripts/admin-test-env-modules/phase5-overseas-fulfillment.mjs
+++ b/scripts/admin-test-env-modules/phase5-overseas-fulfillment.mjs
@@ -2,6 +2,7 @@ import { createPicker, disablePicker, resolvePickerAccess } from './phase4-overs
 import { run as createMerchant } from './merchant-qualification-fixture.mjs'
 import { prepareFleetTrip, confirmFleetLoading, finishFleetTrip } from './fleet-trip-fulfillment.mjs'
 import { verifyFleetTripFinance } from './fleet-trip-finance-acceptance.mjs'
+import { attachLooseboardToTrip, verifyLooseboardDelivered } from './looseboard-fulfillment.mjs'
 import { mkdir, writeFile, rename, readFile } from 'node:fs/promises'
 import { resolve, dirname } from 'node:path'
 import { createHash } from 'node:crypto'
@@ -45,6 +46,7 @@ export async function fulfillmentEvidenceContext(context) {
     await mkdir(dirname(path), { recursive: true })
     await writeFile(`${path}.tmp`, `${JSON.stringify(redact({ ...evidence,
       fulfillment: context.createdResources.phase5OverseasFulfillment,
+      looseboard: context.createdResources.phase4OverseasBusiness?.looseboard,
       fleetTrips: context.createdResources.fleetTrips }), null, 2)}\n`, 'utf8')
     await rename(`${path}.tmp`, path)
   }
@@ -1058,7 +1060,8 @@ export async function run(context) {
   if (!merchantToken) return
 
   context = await fulfillmentEvidenceContext(context)
-  const beforeEdit = await platform(context, 'GET', '读取本轮原生整车详情及线路', `${DISPATCH_BASE}/${encodeURIComponent(dispatchNo)}`)
+  let beforeEdit = await platform(context, 'GET', '读取本轮原生整车详情及线路', `${DISPATCH_BASE}/${encodeURIComponent(dispatchNo)}`)
+  let fulfillmentDispatch = source.dispatch
   if (!success(beforeEdit.response) || beforeEdit.data?.dispatchNo !== dispatchNo) return
   const routeProof = context.createdResources.phase5OverseasFulfillment.routeProof = {
     sourceKeys: source.dispatch.sourceKeys, frozenDestinationWarehouseCodes: source.dispatch.destinationWarehouseCodes,
@@ -1079,6 +1082,12 @@ export async function run(context) {
       blocker(context, '创建本轮五期PDA操作员', '正式IAM账号已创建但海外安全投影或登录未就绪')
       return
     }
+    const looseboard = await attachLooseboardToTrip(context, tripProof, picker.token)
+    fulfillmentDispatch = { ...source.dispatch, sourceKeys: [...source.dispatch.sourceKeys, ...looseboard.proof.sourceKeys] }
+    beforeEdit = { ...beforeEdit, data: looseboard.detail }
+    if (!dispatchDestinationConservation(beforeEdit.data, fulfillmentDispatch)) throw new Error('散板加货后原车来源或目的地不守恒')
+    Object.assign(routeProof, { sourceKeys: fulfillmentDispatch.sourceKeys, beforeEdit: beforeEdit.data,
+      looseboardIncomingNo: looseboard.proof.incomingNo })
     const sourceTask = await pda(context, picker.token, 'GET', '扫码前冻结实际排车全部库存来源',
       `${PDA_DISPATCH_BASE}/${encodeURIComponent(dispatchNo)}`)
     if (!success(sourceTask.response) || !sourceTask.data?.items?.length) return
@@ -1118,8 +1127,8 @@ export async function run(context) {
     deliveries = transferred.deliveries; outbounds = transferred.outbounds
     routeProof.deliveries = deliveries
     context.assert(MODULE, '转派送客户目的地与本轮冻结来源守恒', transferred.response,
-      dispatchDestinationConservation(beforeEdit.data,source.dispatch,deliveries), trace(transferred.response), OPTIONS)
-    if (!dispatchDestinationConservation(beforeEdit.data,source.dispatch,deliveries)) return
+      dispatchDestinationConservation(beforeEdit.data,fulfillmentDispatch,deliveries), trace(transferred.response), OPTIONS)
+    if (!dispatchDestinationConservation(beforeEdit.data,fulfillmentDispatch,deliveries)) return
     const ready = await verifyAutomaticDeparture(context, picker.token, dispatchNo)
     if (!ready) return
     const expectedPackages = proofs.reduce((sum, proof) => sum + proof.expectedPackages, 0)
@@ -1192,6 +1201,7 @@ export async function run(context) {
     success(normalCompletion.result) && normalCompletion.result.body?.data?.stage === 'DELIVERED', trace(normalCompletion.result), OPTIONS)
   if (normalCompletion.result?.body?.data?.stage !== 'DELIVERED') return
   context.createdResources.phase5OverseasFulfillment.normalCompletion = normalCompletion.result.body.data
+  await verifyLooseboardDelivered(context, tripProof, deliveries)
   const removedComplete = await context.request('POST', query(`${LASTLEG_BASE}/delivery-orders/${encodeURIComponent(deliveryNo)}/complete`, { customerId }), { status: 'DELIVERED', expectedVersion: 0, remark: `${context.marker}-removed-complete-probe` })
   context.addStep(MODULE, '人工确认派送完成接口已移除', removedComplete,
     removedComplete?.http === 404 || removedComplete?.http === 405
diff --git a/scripts/admin-test-env-modules/suppliers-contract.test.mjs b/scripts/admin-test-env-modules/suppliers-contract.test.mjs
index e07505397..be545199f 100644
--- a/scripts/admin-test-env-modules/suppliers-contract.test.mjs
+++ b/scripts/admin-test-env-modules/suppliers-contract.test.mjs
@@ -1,6 +1,8 @@
 import assert from 'node:assert/strict'
 import { readFileSync } from 'node:fs'
 import test from 'node:test'
+import { run } from './suppliers.mjs'
+import { AcceptanceRun } from '../admin-test-env-acceptance.mjs'
 const source=readFileSync(new URL('./suppliers.mjs',import.meta.url),'utf8')
 const orchestrator=readFileSync(new URL('../admin-test-env-acceptance.mjs',import.meta.url),'utf8')
 const openapi=readFileSync(new URL('../../warehouse/src/main/resources/openapi/supplier-v1.yaml',import.meta.url),'utf8')
@@ -18,3 +20,57 @@ test('supplier OpenAPI exposes the internal active category validation contract
   assert.doesNotMatch(openapi,/\bscope\b/)
   assert.doesNotMatch(openapi,/platform:supplier:view/)
 })
+
+function existingHarness({ empty = false, wrongDetail = false, failStats = false } = {}) {
+  const runner = new AcceptanceRun({ environment: 'test', fixedCustomerId: '123', quiet: true })
+  const calls = []
+  const categories = ['BOOKING', 'CUSTOMS', 'TRUCKING', 'CERTIFICATE']
+  runner.request = async (method, path) => {
+    calls.push({ method, path })
+    assert.equal(method, 'GET', 'fixed suppliers must never mutate master data')
+    const url = new URL(path, 'http://offline.invalid')
+    let data
+    let code = '200'
+    if (url.searchParams.get('tenantId') === '1') code = 'A0400'
+    else if (url.pathname.endsWith('/stats')) {
+      data = { booking: 1, customs: 1, trucking: 1, certificate: 1 }
+      if (failStats) code = 'S0500'
+    } else if (url.searchParams.has('category')) {
+      const category = url.searchParams.get('category')
+      data = { records: empty ? [] : [{ id: String(categories.indexOf(category) + 1), category, status: 'ACTIVE' }],
+        page: 1, size: 20, total: empty ? 0 : 1, pages: empty ? 0 : 1 }
+    } else {
+      const id = url.pathname.split('/').at(-1)
+      data = { id, tenantId: wrongDetail ? '88' : '0', category: categories[Number(id) - 1], status: 'ACTIVE' }
+    }
+    return { http: 200, body: { code, data }, requestId: 'request', traceId: 'trace' }
+  }
+  return { runner, calls }
+}
+
+test('fixed supplier module runs through orchestrator using only existing read-only records', async () => {
+  const { runner, calls } = existingHarness()
+  await runner.executeModule('suppliers', () => run(runner))
+  assert.equal(calls.length, 10)
+  assert.equal(runner.modules[0].skipped, undefined)
+  assert.equal(runner.modules[0].success, true)
+  assert.equal(runner.coverageGaps.length, 1)
+  assert.equal(runner.coverageGaps[0].scenario, 'fixed-resource-lifecycle')
+})
+
+test('empty supplier lists retain detail gaps and never create replacements', async () => {
+  const { runner, calls } = existingHarness({ empty: true })
+  await run(runner)
+  assert.equal(calls.length, 6)
+  assert.equal(runner.coverageGaps.length, 5)
+  assert.ok(runner.steps.every(step => step.passed))
+})
+
+test('supplier detail scope drift and failed statistics remain failures', async () => {
+  for (const options of [{ wrongDetail: true }, { failStats: true }]) {
+    const { runner } = existingHarness(options)
+    await runner.executeModule('suppliers', () => run(runner))
+    assert.equal(runner.modules[0].success, false)
+    assert.ok(runner.steps.some(step => !step.passed))
+  }
+})
diff --git a/scripts/admin-test-env-modules/suppliers.mjs b/scripts/admin-test-env-modules/suppliers.mjs
index c4714fb59..c88e1eea7 100644
--- a/scripts/admin-test-env-modules/suppliers.mjs
+++ b/scripts/admin-test-env-modules/suppliers.mjs
@@ -16,6 +16,7 @@ function query(values = {}) { const p = new URLSearchParams(); for (const [k,v]
 function payload(marker, overrides = {}) { return { name:`供应商验收-${marker}`,category:'BOOKING',carrierCodes:['MATSON','COSCO'],region:'宁波',legalRepresentative:'验收法人',contactName:'验收联系人',phone:'13800000000',email:'supplier-acceptance@example.com',address:'验收地址',businessLicenseNo:`ACPT${marker}`.slice(0,64),licenseFileId:null,status:'ACTIVE',settlementPeriod:'MONTHLY_30',remark:marker,...overrides } }
 
 export async function run(context) {
+  if (context.options?.fixedCustomerId) return runExistingSuppliers(context)
   const marker=context.marker.replace(/[^0-9A-Za-z]/g,'').slice(-20)
   const listResponse=await context.request('GET',query({tenantId:0,category:'BOOKING',page:1,size:20}))
   const list=context.apiSuccess(MODULE,'列表分页与订舱筛选',listResponse,'category=BOOKING',OPTIONS)
@@ -67,3 +68,40 @@ export async function run(context) {
     context.createdResources.suppliers={marker:context.marker,supplierId,finalStatus:inactive?'INACTIVE':'UNKNOWN',retained:true}
   }
 }
+
+/** 固定资源模式只读现有主档，生命周期缺口仍单独保留。 */
+async function runExistingSuppliers(context) {
+  context.addCoverageGap(MODULE, 'fixed-resource-lifecycle', '供应商新增、编辑、停用生命周期',
+    '固定资源模式仅验收现有供应商列表、筛选、统计、详情和作用域拒绝，不修改公共主档',
+    'not-implemented', { blocking: false })
+  const statsResponse = await context.request('GET', `${BASE}/stats?tenantId=0`)
+  const stats = context.apiSuccess(MODULE, '查询四类供应商统计', statsResponse, '', OPTIONS)
+  const nonNegativeInteger = value => value !== null && value !== undefined && value !== ''
+    && Number.isSafeInteger(Number(value)) && Number(value) >= 0
+  context.assert(MODULE, '统计字段完整', statsResponse,
+    ['booking', 'customs', 'trucking', 'certificate'].every(key => nonNegativeInteger(stats?.[key])), '', OPTIONS)
+  for (const category of ['BOOKING', 'CUSTOMS', 'TRUCKING', 'CERTIFICATE']) {
+    const response = await context.request('GET', query({ tenantId: 0, category, status: 'ACTIVE', page: 1, size: 20 }))
+    const page = context.apiSuccess(MODULE, `查询已有${category}供应商`, response, '', OPTIONS)
+    const rows = records(page)
+    context.assert(MODULE, `${category}分页和启用类别筛选正确`, response,
+      Array.isArray(page?.records) && Number(page.page) === 1 && Number(page.size) === 20
+        && nonNegativeInteger(page.total) && Number(page.pages) === Math.ceil(Number(page.total) / 20)
+        && rows.length === Math.min(20, Number(page.total))
+        && rows.every(row => id(row.id) && row.category === category && row.status === 'ACTIVE'), '', OPTIONS)
+    if (!rows.length) {
+      context.addCoverageGap(MODULE, `existing-${category}`, `${category}供应商详情`,
+        '没有启用的既有样本；未创建供应商，详情未验收', 'prerequisite', { blocking: false })
+      continue
+    }
+    const supplierId = id(rows[0].id)
+    if (!supplierId) continue
+    const detailResponse = await context.request('GET', `${BASE}/${encodeURIComponent(supplierId)}?tenantId=0`)
+    const detail = context.apiSuccess(MODULE, `回查已有${category}供应商详情`, detailResponse, '', OPTIONS)
+    context.assert(MODULE, `${category}详情身份、类别及平台归属一致`, detailResponse,
+      id(detail?.id) === supplierId && id(detail?.tenantId) === '0' && detail?.category === category
+        && detail?.status === 'ACTIVE' && !Object.hasOwn(detail || {}, 'scope'), '', OPTIONS)
+  }
+  const denied = await context.request('GET', query({ tenantId: 1, page: 1, size: 20 }))
+  context.assert(MODULE, 'tenantId非0被拒绝', denied, code(denied, 'A0400') && traced(denied), '', OPTIONS)
+}
diff --git a/scripts/admin-test-env-modules/us-truck-fulfillment.mjs b/scripts/admin-test-env-modules/us-truck-fulfillment.mjs
new file mode 100644
index 000000000..886c8b831
--- /dev/null
+++ b/scripts/admin-test-env-modules/us-truck-fulfillment.mjs
@@ -0,0 +1,76 @@
+const MODULE = 'phase4-overseas-business'
+const OPTIONS = { scenario: 'us-truck-fulfillment', deploymentBlocker: true }
+
+/** 沿用本轮独立卡车原单，以正式履约命令完成实收、分配和运输。 */
+export async function verifyUsTruckFulfillment(context, proof) {
+  if (!proof || proof.marker !== context.marker || !proof.orderNo || !proof.customerId
+      || context.createdResources?.phase4OverseasBusiness?.truck !== proof || proof.fulfillment
+      || proof.finalStatus !== 'WAITING_INBOUND') throw Error('卡车履约必须使用本轮未执行的待入仓原单')
+  const evidence = proof.fulfillment = { status: 'RUNNING', requests: [] }
+  const base = `/api/platform/v1/last-leg/us-truck-orders/${encodeURIComponent(proof.orderNo)}`
+  const suffix = `?customerId=${encodeURIComponent(proof.customerId)}`
+  const check = (name, ok) => {
+    context.assert(MODULE, name, null, Boolean(ok), `orderNo=${proof.orderNo}`, OPTIONS)
+    if (!ok) throw Error(name)
+  }
+  const request = async (method, action, body) => {
+    const log = { method, action, status: 'SENDING' }
+    evidence.requests.push(log)
+    const response = await context.request(method, `${base}${action}${suffix}`, body)
+    Object.assign(log, { http: response?.http, code: response?.body?.code,
+      requestId: response?.requestId, traceId: response?.traceId })
+    const ok = response?.http === 200 && String(response?.body?.code) === '200'
+    log.status = ok ? 'SUCCEEDED' : !response?.http || response.http >= 500 || !response.body ? 'UNKNOWN_RESULT' : 'REJECTED'
+    context.apiSuccess(MODULE, `本土卡车${method} ${action || '详情'}`, response,
+      `HTTP=${response?.http}; requestId=${response?.requestId}; traceId=${response?.traceId}`, OPTIONS)
+    if (!ok) throw Error(`卡车履约请求失败，不自动重发: ${action}`)
+    return response.body.data
+  }
+  const identity = detail => check('卡车原单客户和版本有效', detail?.summary?.orderNo === proof.orderNo
+    && String(detail.summary.customerId) === String(proof.customerId)
+    && Number.isSafeInteger(detail.summary.version) && detail.summary.version >= 0)
+  try {
+    let current = await request('GET', '')
+    identity(current)
+    check('卡车实收前仍为本轮待入仓单', current.summary.status === 'WAITING_INBOUND'
+      && current.remark?.startsWith(context.marker) && Number(current.summary.receivedPalletCount) === 0)
+    const packages = Number(current.summary.packageCount)
+    check('卡车实收箱数来自原订单且为有效正整数', Number.isSafeInteger(packages) && packages > 0)
+    const stages = [
+      ['receive-pallets', 'WAITING_CONSOLIDATION'], ['allocate-pallets', 'ALLOCATED'],
+      ['prepare-dispatch', 'PENDING_DISPATCH'], ['dispatch', 'DISPATCHED'],
+      ['start-transit', 'IN_TRANSIT'], ['complete', 'COMPLETED'],
+    ]
+    let palletId, palletNo
+    for (const [action, state] of stages) {
+      const beforeVersion = current.summary.version
+      const body = { version: beforeVersion, idempotencyKey: `${context.marker}-truck-${action}`, remark: context.marker }
+      if (action === 'receive-pallets') Object.assign(body, { actualPalletCount: 1, packageCount: packages, palletPackageCounts: [packages] })
+      if (action === 'allocate-pallets') body.palletIds = [palletId]
+      const next = await request('POST', `/${action}`, body)
+      identity(next)
+      check(`卡车${action}状态和版本正确`, next.summary.status === state && next.summary.version === beforeVersion + 1)
+      check('卡车原单实收托盘及箱数守恒', next.pallets?.length === 1 && Number(next.summary.receivedPalletCount) === 1
+        && Number(next.pallets[0].packageCount) === packages && /^[1-9]\d*$/.test(String(next.pallets[0].id))
+        && typeof next.pallets[0].palletNo === 'string' && next.pallets[0].palletNo.startsWith(`${proof.orderNo}-P`))
+      palletId ??= next.pallets[0].id
+      palletNo ??= next.pallets[0].palletNo
+      check('卡车履约复用原实收托盘', String(next.pallets[0].id) === String(palletId) && next.pallets[0].palletNo === palletNo
+        && next.pallets[0].status === (action === 'receive-pallets' ? 'RECEIVED' : 'ALLOCATED')
+        && Number(next.summary.allocatedPalletCount) === (action === 'receive-pallets' ? 0 : 1))
+      check('卡车履约写入对应操作历史', next.histories?.some(row => row.idempotencyKey === body.idempotencyKey
+        && row.toStatus === state && row.fromStatus === current.summary.status))
+      const replay = await request('POST', `/${action}`, body)
+      check('卡车同键重放不重复收托或推进版本', JSON.stringify(replay) === JSON.stringify(next))
+      current = await request('GET', '')
+      check('卡车履约状态已持久化且回查一致', JSON.stringify(current) === JSON.stringify(next))
+    }
+    Object.assign(proof, { finalStatus: 'COMPLETED', version: current.summary.version, retained: true })
+    Object.assign(evidence, { status: 'HTTP_VERIFIED', palletId, palletNo, packages })
+  } catch (error) {
+    for (const log of evidence.requests) if (log.status === 'SENDING') log.status = 'UNKNOWN_RESULT'
+    evidence.status = 'FAILED'
+    evidence.failure = error.message
+    throw error
+  }
+}