优化

firstleg/src/main/resources/db/phase2-fee-item-and-inbound-detail.sql

@@ -3,9 +3,10 @@ SET NAMES utf8mb4;
 
 CREATE TABLE IF NOT EXISTS fl_fee_item (
   id BIGINT UNSIGNED NOT NULL COMMENT '费用项目ID',
-  tenant_id BIGINT UNSIGNED NOT NULL COMMENT '当前客户ID（客户隔离键）；物理字段名沿用 tenant_id，当前不表示上级租户',
+  tenant_id BIGINT UNSIGNED NOT NULL COMMENT '平台公共费用项目作用域，固定为0；物理字段名沿用 tenant_id',
   category VARCHAR(64) NOT NULL COMMENT '费用分类',
   trade_scope VARCHAR(20) NOT NULL COMMENT 'DOMESTIC国内、INTERNATIONAL国际',
+  fee_code VARCHAR(50) NOT NULL COMMENT '稳定费用编码；平台公共主数据固定编码',
   fee_type_name VARCHAR(128) NOT NULL COMMENT '费用类型名称',
   pickup_payable TINYINT(1) NOT NULL DEFAULT 0 COMMENT '提柜应付是否参与',
   pickup_receivable TINYINT(1) NOT NULL DEFAULT 0 COMMENT '提柜应收是否参与',
@@ -23,13 +24,14 @@ CREATE TABLE IF NOT EXISTS fl_fee_item (
   deleted TINYINT(1) NOT NULL DEFAULT 0,
   version INT NOT NULL DEFAULT 0,
   PRIMARY KEY (id),
+  UNIQUE KEY uk_fee_item_code (fee_code),
   KEY idx_fee_item_query (tenant_id, trade_scope, category, status, deleted),
   KEY idx_fee_item_name (tenant_id, fee_type_name, deleted)
-) ENGINE=InnoDB COMMENT='费用项目主数据';
+) ENGINE=InnoDB COMMENT='平台公共费用项目主数据';
 
 CREATE TABLE IF NOT EXISTS fl_inbound_fee_detail (
   id BIGINT UNSIGNED NOT NULL COMMENT '入库费用明细ID',
-  tenant_id BIGINT UNSIGNED NOT NULL COMMENT '当前客户ID（客户隔离键）；物理字段名沿用 tenant_id，当前不表示上级租户',
+  tenant_id BIGINT UNSIGNED NOT NULL COMMENT '客户ID（客户隔离键）；费用明细引用平台公共费用项目',
   inbound_id BIGINT UNSIGNED NOT NULL COMMENT '入库单ID',
   fee_item_id BIGINT UNSIGNED NOT NULL COMMENT '绑定费用项目ID',
   inbound_code VARCHAR(40) NOT NULL COMMENT '入仓码快照',
@@ -71,22 +73,23 @@ CREATE TABLE IF NOT EXISTS fl_inbound_fee_detail (
   CONSTRAINT fk_inbound_fee_detail_item FOREIGN KEY (fee_item_id) REFERENCES fl_fee_item (id)
 ) ENGINE=InnoDB COMMENT='入库单应收应付费用明细';
 
--- 既有表同步字段注释：tenant_id 当前承载客户 ID，不是上级租户 ID。
-SET @fee_tenant_comment = '当前客户ID（客户隔离键）；物理字段名沿用 tenant_id，当前不表示上级租户';
+-- 费用项目是平台公共主数据；费用明细仍按客户隔离。
+SET @fee_tenant_comment = '平台公共费用项目作用域，固定为0；物理字段名沿用 tenant_id';
 SET @ddl = IF(
   (SELECT COUNT(*) FROM information_schema.columns
     WHERE table_schema = DATABASE() AND table_name = 'fl_fee_item'
       AND column_name = 'tenant_id' AND column_comment = @fee_tenant_comment) = 1,
   'SELECT 1',
-  'ALTER TABLE fl_fee_item MODIFY COLUMN tenant_id BIGINT UNSIGNED NOT NULL COMMENT ''当前客户ID（客户隔离键）；物理字段名沿用 tenant_id，当前不表示上级租户'''
+  'ALTER TABLE fl_fee_item MODIFY COLUMN tenant_id BIGINT UNSIGNED NOT NULL COMMENT ''平台公共费用项目作用域，固定为0；物理字段名沿用 tenant_id'''
 );
 PREPARE statement FROM @ddl; EXECUTE statement; DEALLOCATE PREPARE statement;
 
+SET @fee_tenant_comment = '客户ID（客户隔离键）；费用明细引用平台公共费用项目';
 SET @ddl = IF(
   (SELECT COUNT(*) FROM information_schema.columns
     WHERE table_schema = DATABASE() AND table_name = 'fl_inbound_fee_detail'
       AND column_name = 'tenant_id' AND column_comment = @fee_tenant_comment) = 1,
   'SELECT 1',
-  'ALTER TABLE fl_inbound_fee_detail MODIFY COLUMN tenant_id BIGINT UNSIGNED NOT NULL COMMENT ''当前客户ID（客户隔离键）；物理字段名沿用 tenant_id，当前不表示上级租户'''
+  'ALTER TABLE fl_inbound_fee_detail MODIFY COLUMN tenant_id BIGINT UNSIGNED NOT NULL COMMENT ''客户ID（客户隔离键）；费用明细引用平台公共费用项目'''
 );
 PREPARE statement FROM @ddl; EXECUTE statement; DEALLOCATE PREPARE statement;