优化

order/src/main/resources/openapi/order-v1.yaml

@@ -228,6 +228,46 @@ paths:
       responses:
         '200': {description: 成功或业务失败，按响应体 code 判断}
         '403': {description: 需要 platform:order:edit 权限}
+  /internal/order/v1/fulfillment-splits:
+    post:
+      summary: 创建父订单装柜拆分（Firstleg 内部）
+      parameters:
+        - $ref: '#/components/parameters/InternalToken'
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: { $ref: '#/components/schemas/FulfillmentSplitCreateRequest' }
+      responses:
+        '200': { description: 成功, content: { application/json: { schema: { $ref: '#/components/schemas/FulfillmentSplitResponse' } } } }
+        '409': { description: 数量或版本/幂等冲突 }
+    
+  /internal/order/v1/fulfillment-splits/{tenantId}/{parentOrderId}:
+    get:
+      summary: 查询父子订单柜次树（Firstleg 内部）
+      parameters:
+        - $ref: '#/components/parameters/InternalToken'
+        - { name: tenantId, in: path, required: true, schema: { type: integer, format: int64 } }
+        - { name: parentOrderId, in: path, required: true, schema: { type: integer, format: int64 } }
+      responses:
+        '200': { description: 成功 }
+        '403': { description: 内部凭证无效 }
+
+  /api/platform/v1/orders/{orderId}/fulfillment-tree:
+    get:
+      summary: 查询父子订单与柜次数量摘要
+      parameters:
+        - { name: orderId, in: path, required: true, schema: { type: integer, format: int64 } }
+        - { name: tenantId, in: query, required: true, schema: { type: integer, format: int64 } }
+      responses: { '200': { description: 成功 }, '403': { description: 无权限 } }
+
+  /api/merchant/v1/orders/{orderId}/fulfillment-tree:
+    get:
+      summary: 查询我的父子订单与柜次数量摘要
+      parameters:
+        - { name: orderId, in: path, required: true, schema: { type: integer, format: int64 } }
+      responses: { '200': { description: 成功 }, '403': { description: 无权限 } }
+
 components:
   securitySchemes:
     bearerAuth: