套餐加分区功能

bms-back/sql/price/product.sql

@@ -34,6 +34,9 @@ CREATE TABLE IF NOT EXISTS bms_product_country (
   product_code   varchar(20)   NOT NULL COMMENT '产品代码',
   country_name   varchar(50)   NOT NULL COMMENT '国家中文名',
   country_code   char(2)       DEFAULT NULL COMMENT 'ISO2，可空待补齐',
+  zone_id        bigint        DEFAULT NULL COMMENT 'prc_zone.zone_id',
+  zone_code      varchar(50)   DEFAULT NULL COMMENT 'zone code e.g. Z1',
+  zone_name      varchar(100)  DEFAULT NULL COMMENT 'zone display name',
   weight_min     decimal(10,3) DEFAULT NULL COMMENT '重量段最小值KG（含）',
   weight_max     decimal(10,3) DEFAULT NULL COMMENT '重量段最大值KG（含）',
   freight_price  decimal(10,4) DEFAULT NULL COMMENT '运费 RMB/KG',
@@ -47,9 +50,11 @@ CREATE TABLE IF NOT EXISTS bms_product_country (
   create_time     datetime      NOT NULL DEFAULT CURRENT_TIMESTAMP,
   update_time     datetime      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (detail_id),
-  UNIQUE KEY uk_product_country_weight_eff (product_code, country_name, weight_min, weight_max, effective_date),
+  UNIQUE KEY uk_product_country_zone_weight_eff (product_code, country_name, zone_code, weight_min, weight_max, effective_date),
   KEY idx_product_country_pid (product_id),
   KEY idx_country_code (country_code),
+  KEY idx_product_country_zone (zone_id),
+  KEY idx_product_country_zone_code (country_code, zone_code),
   KEY idx_weight_match (product_code, country_code, weight_min, weight_max),
   KEY idx_product_eff (product_code, effective_date, expire_date)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='产品国家明细-重量段+运费挂号费+尺寸/尾程/时效';