fix(firstleg): allow booking link before container pickup

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

@@ -294,8 +294,8 @@ paths:
         '403': {description: 无新增按钮权限}
   /api/platform/v1/containers/{id}/ocean-booking-link:
     post:
-      summary: 将内部模拟柜关联到已发布订舱需求并补录真实柜号
-      description: 需要 platform:firstleg:container:edit；请求指定 RELEASED oceanBookingId、未满配 requirementId 和港口提柜后取得的唯一 containerNo，服务端规范化并校验ISO 6346结构、设备类别和校验位。首次关联允许 WAIT_LOADING 或已有预排货的 EDITING 模拟柜，保留原 containerBookingId/cabinetNo/loadingPlanId/items，原子写入订舱、运输和范围快照并创建 allocation；不会创建或消费另一条真实柜记录。存在跨仓、跨渠道、柜型规格不一致、超量、重复柜号、PDA、有效装柜证据、业务单证或 LOADING/COMPLETED 等事实时拒绝。
+      summary: 将内部模拟柜关联到已发布订舱需求
+      description: 需要 platform:firstleg:container:edit；请求指定 RELEASED oceanBookingId 和未满配 requirementId，containerNo 可空。首次关联允许 WAIT_LOADING 或已有预排货的 EDITING 模拟柜，保留原 containerBookingId/cabinetNo/loadingPlanId/items，原子写入订舱、运输和范围快照并创建 allocation；提柜后由拖车链调用柜次服务原子补录真实柜号。若关联请求已提供 containerNo，服务端仍规范化并校验 ISO 6346 结构、设备类别、校验位和全局唯一性。存在跨仓、跨渠道、柜型规格不一致、超量、重复柜号、PDA、有效装柜证据、业务单证或 LOADING/COMPLETED 等事实时拒绝。
       parameters: [{$ref: '#/components/parameters/ContainerBookingId'}]
       requestBody: {required: true, content: {application/json: {schema: {$ref: '#/components/schemas/ContainerOceanBookingLinkRequest'}}}}
       responses: {'200': {description: 关联后的同一模拟柜 containerBookingId/cabinetNo；列表仍只有这一条 ACTIVE 操作身份}}
@@ -1957,11 +1957,11 @@ components:
         maxWeightKg: {type: number, minimum: 0, exclusiveMinimum: true, description: 必须等于柜型固定限重}
     ContainerOceanBookingLinkRequest:
       type: object
-      required: [oceanBookingId, requirementId, containerNo, expectedVersion]
+      required: [oceanBookingId, requirementId, expectedVersion]
       properties:
         oceanBookingId: {type: integer, format: int64, minimum: 1, description: RELEASED订舱ID}
         requirementId: {type: integer, format: int64, minimum: 1, description: 未满配的订舱柜型需求ID}
-        containerNo: {type: string, maxLength: 64, description: 港口提柜后取得的全局唯一真实集装箱号；服务端移除格式空白、转大写并校验ISO 6346结构、设备类别和校验位}
+        containerNo: {type: string, nullable: true, maxLength: 64, description: 可选；港口提柜后可由拖车链另行原子补录。非空时服务端移除格式空白、转大写并校验ISO 6346结构、设备类别、校验位和全局唯一性}
         expectedVersion: {type: integer, minimum: 0}
     ContainerFeeAdjustRequest:
       type: object