优化

firstleg/src/main/resources/db/phase3-ocean-booking-schema.sql

@@ -14,6 +14,7 @@ CREATE TABLE IF NOT EXISTS fl_ocean_booking (
   bill_of_lading_no VARCHAR(128) NULL COMMENT '提单号',
   shipping_company_id BIGINT UNSIGNED NULL COMMENT '船公司逻辑ID快照',
   shipping_company_name VARCHAR(128) NULL COMMENT '船公司名称快照',
+  carrier_code VARCHAR(16) NULL COMMENT '船司标准编码：MATSON/SML/ZIM/COSCO/EMC/HEDE/OTHER；发布前必填',
   booking_agent_id BIGINT UNSIGNED NULL COMMENT '订舱代理逻辑ID快照',
   booking_agent_name VARCHAR(128) NULL COMMENT '订舱代理名称快照',
   vessel_name VARCHAR(128) NULL COMMENT '当前确认船名快照',
@@ -42,6 +43,8 @@ CREATE TABLE IF NOT EXISTS fl_ocean_booking (
   CONSTRAINT chk_ocean_booking_customer CHECK (customer_id > 0),
   CONSTRAINT chk_ocean_booking_status CHECK (status IN
     ('DRAFT','RELEASED')),
+  CONSTRAINT chk_ocean_booking_carrier_code CHECK
+    (carrier_code IS NULL OR carrier_code IN ('MATSON','SML','ZIM','COSCO','EMC','HEDE','OTHER')),
   CONSTRAINT chk_ocean_booking_schedule CHECK
     (estimated_sailing_at IS NULL OR estimated_arrival_at IS NULL OR estimated_arrival_at >= estimated_sailing_at)
 ) ENGINE=InnoDB COMMENT='独立海运订舱聚合；柜次仍由fl_container_booking承载';