feat(dispatch): 从当前排车提供内部散板需求池

lastleg-service/src/main/resources/db/dispatch-capacity-demand.sql

@@ -0,0 +1,3 @@
+-- 本次仅新增排车内部余位发布选项；执行需单独授权，不回填、清理或重置业务数据。
+ALTER TABLE ll_dispatch_order
+  ADD COLUMN publish_looseboard_demand TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否向内部散板需求池发布余位' AFTER task_type;

lastleg-service/src/main/resources/db/lastleg.sql

@@ -1895,6 +1895,7 @@ CREATE TABLE IF NOT EXISTS ll_dispatch_order (
   id BIGINT NOT NULL COMMENT '整车排车主单内部主键',
   dispatch_no VARCHAR(64) NOT NULL COMMENT '真实排车业务号',
   task_type VARCHAR(32) NOT NULL DEFAULT 'DELIVERY' COMMENT '任务类型：仓库派送、到仓取货、本土卡车',
+  publish_looseboard_demand TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否向内部散板需求池发布余位',
   trip_id BIGINT NOT NULL COMMENT '本趟唯一车辆资源记录ID',
   overseas_warehouse_id VARCHAR(128) NOT NULL COMMENT '真实起运海外仓ID',
   overseas_warehouse_code VARCHAR(128) NULL COMMENT '起运海外仓编码快照',

lastleg-service/src/main/resources/openapi/overseas-business-v1.yaml

@@ -4,6 +4,35 @@ info:
   description: 派送资料完整契约见同目录 delivery-documents-v1.yaml；派送列表/详情行返回 bolNo、documentSummary（三类状态与x/3），状态仍使用 version 和 allowedActions。
   version: 1.0.0
 paths:
+  /api/platform/v1/last-leg/dispatches/capacity-demands:
+    get:
+      summary: 读取有效派送排车的内部散板余位需求
+      description: 仅平台内部capacity-offer:list或manage可读；返回运输摘要，不返回客户、司机私人资料。实时排除未勾选、取货、本土卡车、已发车、取消及已知满载排车；缺测余位明确未知。
+      operationId: listDispatchCapacityDemands
+      security: [{ bearerAuth: [] }]
+      parameters:
+      - { name: page, in: query, schema: { type: integer, minimum: 1, default: 1 } }
+      - { name: size, in: query, schema: { type: integer, minimum: 1, maximum: 100, default: 20 } }
+      - { name: origin, in: query, schema: { type: string } }
+      - { name: destination, in: query, schema: { type: string } }
+      responses:
+        '200':
+          description: 统一业务响应，data为包含records、page、size、total和pages的分页结果。
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  code: { type: string }
+                  data:
+                    type: object
+                    properties:
+                      records: { type: array, items: { $ref: '#/components/schemas/DispatchCapacityDemand' } }
+                      page: { oneOf: [{ type: string, pattern: '^[0-9]+$' }, { type: integer }] }
+                      size: { oneOf: [{ type: string, pattern: '^[0-9]+$' }, { type: integer }] }
+                      total: { oneOf: [{ type: string, pattern: '^[0-9]+$' }, { type: integer }] }
+                      pages: { oneOf: [{ type: string, pattern: '^[0-9]+$' }, { type: integer }] }
+
   /api/merchant/v1/last-leg/warehouse-transfers/{transferNo}/increase-forecast-cartons:
     post:
       summary: 测量完成前增加预报箱数并补充箱唛
@@ -3961,6 +3990,10 @@ components:
       type: object
       x-java-record: DispatchCommands.Update
       properties:
+        publishLooseboardDemand:
+          type: boolean
+          description: 是否向内部散板需求池发布本车余位；新建默认勾选。
+
         recordVersion:
           oneOf:
           - type: string
@@ -3990,6 +4023,7 @@ components:
           type: string
           nullable: true
       required:
+      - publishLooseboardDemand
       - recordVersion
       - idempotencyKey
     DeliveryStatusChange:
@@ -5783,10 +5817,31 @@ components:
       required:
       - sourceType
       - sourceVersion
+    DispatchCapacityDemand:
+      type: object
+      x-java-record: DispatchCapacityDemands.Demand
+      properties:
+        dispatchNo: { type: string }
+        warehouseName: { type: string, nullable: true }
+        route: { type: string, nullable: true }
+        plannedDepartureAt: { type: string, format: date-time, nullable: true }
+        vehiclePalletSpaces: { type: integer, nullable: true }
+        scheduledPalletCount: { type: integer, nullable: true }
+        remainingPalletSpaces: { type: integer, nullable: true }
+        remainingWeightKg: { type: number, nullable: true }
+        remainingVolumeCbm: { type: number, nullable: true }
+        capacityKnown: { type: boolean }
+        capacityReason: { type: string, nullable: true }
+      required: [dispatchNo, capacityKnown]
     DispatchCreate:
       type: object
       x-java-record: DispatchCommands.Create
       properties:
+        publishLooseboardDemand:
+          type: boolean
+          description: 是否向内部散板需求池发布本车余位；新建默认勾选。
+          default: true
+
         idempotencyKey:
           type: string
         warehouseId:
@@ -6475,6 +6530,10 @@ components:
       type: object
       x-java-record: DispatchViews.Detail
       properties:
+        publishLooseboardDemand:
+          type: boolean
+          description: 是否向内部散板需求池发布本车余位；新建默认勾选。
+
         dispatchNo:
           type: string
           nullable: true
@@ -6530,6 +6589,7 @@ components:
             $ref: '#/components/schemas/DispatchOrderDetail'
           nullable: true
       required:
+      - publishLooseboardDemand
       - dispatchNo
       - status
       - stage