fix(lastleg): preserve readable exception operators

lastleg-service/src/main/java/com/baiyue/lastleg/exceptionorder/controller/ExceptionOrderController.java

@@ -42,7 +42,7 @@ public class ExceptionOrderController {
     @PreAuthorize("hasAuthority('" + OverseasPermissions.EXCEPTION_ORDER_CREATE + "')")
     public ApiResponse<ExceptionOrderResponses.Created> create(@AuthenticationPrincipal AuthenticatedUser user,
                                                                 @Valid @RequestBody ExceptionOrderRequests.Create request) {
-        return ApiResponse.success(service.create(scope(user), operator(user), request));
+        return ApiResponse.success(service.create(scope(user), operatorId(user), operatorName(user), request));
     }
 
     @GetMapping("/delivery-orders/{deliveryNo}/return-inbound-options")
@@ -59,7 +59,7 @@ public class ExceptionOrderController {
                                                                    @RequestParam(required = false) String customerId,
                                                                    @PathVariable String deliveryNo,
                                                                    @Valid @RequestBody ExceptionOrderRequests.MarkReturn request) {
-        return ApiResponse.success(service.markReturn(requiredScope(user, customerId), operator(user), deliveryNo, request));
+        return ApiResponse.success(service.markReturn(requiredScope(user, customerId), operatorId(user), operatorName(user), deliveryNo, request));
     }
 
     private String scope(AuthenticatedUser user) {
@@ -74,7 +74,12 @@ public class ExceptionOrderController {
         return requestedCustomer.trim();
     }
 
-    private String operator(AuthenticatedUser user) {
+    private String operatorId(AuthenticatedUser user) {
         return user.userId() == null ? user.username() : String.valueOf(user.userId());
     }
+
+    private String operatorName(AuthenticatedUser user) {
+        if (user.displayName() != null && !user.displayName().isBlank()) return user.displayName().trim();
+        return user.username();
+    }
 }

lastleg-service/src/main/java/com/baiyue/lastleg/exceptionorder/service/ExceptionOrderService.java

@@ -77,16 +77,16 @@ public class ExceptionOrderService {
     }
 
     @Transactional
-    public ExceptionOrderResponses.Created create(String scopedCustomerId, String operatorId,
+    public ExceptionOrderResponses.Created create(String scopedCustomerId, String operatorId, String operatorName,
                                                    ExceptionOrderRequests.Create request) {
         ExceptionOrderResponses.Relation relation = relation(scopedCustomerId, request.customerId(),
                 request.inboundCode(), request.lastMileOrderNo());
         return insert(relation, null, normalizeType(request.exceptionType()), request.reason(), request.packageCount(),
-                request.skuCode(), null, null, "MANUAL", operatorId);
+                request.skuCode(), null, null, "MANUAL", operatorId, operatorName);
     }
 
     @Transactional
-    public ExceptionOrderResponses.Created markReturn(String customerId, String operatorId, String deliveryNo,
+    public ExceptionOrderResponses.Created markReturn(String customerId, String operatorId, String operatorName, String deliveryNo,
                                                        ExceptionOrderRequests.MarkReturn request) {
         DeliveryOrder delivery = deliveryOrders.findByNo(customerId, deliveryNo);
         if (delivery == null) throw notFound("派送单不存在");
@@ -99,7 +99,7 @@ public class ExceptionOrderService {
                 .findFirst().orElseThrow(() -> conflict("所选入仓单不属于该派送单"));
         ExceptionOrderResponses.Created created = insert(selected, delivery, "RETURN", request.reason(),
                 request.packageCount(), request.skuCode(), request.returnDirection(), request.returnLogisticsNo(),
-                "DELIVERY_RETURN", operatorId);
+                "DELIVERY_RETURN", operatorId, operatorName);
 
         LocalDateTime now = LocalDateTime.now();
         delivery.setStatus("RETURN_PENDING");
@@ -114,7 +114,7 @@ public class ExceptionOrderService {
         }
         DeliveryOperation operation = new DeliveryOperation();
         operation.setCustomerId(customerId); operation.setDeliveryOrderId(delivery.getId());
-        operation.setOperationNode("MARK_RETURN"); operation.setOperatorId(operatorId); operation.setOperatorName(operatorId);
+        operation.setOperationNode("MARK_RETURN"); operation.setOperatorId(operatorId); operation.setOperatorName(operatorName);
         operation.setResult("已生成异常退货单 " + created.exceptionNo()); operation.setCreatedAt(now);
         deliveryOperations.insert(operation);
         return created;
@@ -156,7 +156,7 @@ public class ExceptionOrderService {
     private ExceptionOrderResponses.Created insert(ExceptionOrderResponses.Relation relation, DeliveryOrder delivery,
                                                      String type, String reason, Integer packages, String sku,
                                                      String direction, String logisticsNo, String sourceType,
-                                                     String operatorId) {
+                                                     String operatorId, String operatorName) {
         if (packages != null && relation.availablePackages() != null && packages > relation.availablePackages()) {
             throw conflict("异常箱数不能大于订单箱数 " + relation.availablePackages());
         }
@@ -177,7 +177,7 @@ public class ExceptionOrderService {
         value.setReturnLogisticsNo(trim(logisticsNo));
         if (StringUtils.hasText(direction)) {
             value.setHandlingAction("OVERSEAS_WAREHOUSE".equals(direction) ? "退回海外仓" : "CUSTOMER".equals(direction) ? "退回客户" : "其他退货处理");
-            value.setHandlerId(operatorId); value.setHandlerName(operatorId);
+            value.setHandlerId(operatorId); value.setHandlerName(operatorName);
         }
         value.setSourceType(sourceType); value.setCreatedBy(operatorId);
         value.setExceptionAt(now); value.setCreatedAt(now); value.setUpdatedAt(now);