优化

iam/src/main/resources/db/iam.sql

@@ -7,7 +7,7 @@ USE baiyue_iam;
 
 CREATE TABLE IF NOT EXISTS iam_tenant (
   id BIGINT NOT NULL COMMENT '客户主档ID（雪花ID）；0保留为平台技术作用域',
-  tenant_code VARCHAR(64) NOT NULL COMMENT '全局唯一客户编码',
+  tenant_code VARCHAR(8) NOT NULL COMMENT '客户编号：企业客户固定五位数字，平台技术主体为PLATFORM',
   tenant_name VARCHAR(128) NOT NULL COMMENT '客户企业名称',
   tenant_type VARCHAR(20) NOT NULL DEFAULT 'MERCHANT' COMMENT '主体类型：MERCHANT企业客户',
   status VARCHAR(20) NOT NULL DEFAULT 'PROFILE_REQUIRED' COMMENT '客户状态：PROFILE_REQUIRED待完善资料、PENDING待审核、ACTIVE正常、REJECTED已驳回、DISABLED已停用、ARCHIVED已归档',
@@ -43,6 +43,15 @@ CREATE TABLE IF NOT EXISTS iam_tenant (
   KEY idx_iam_tenant_status (status, created_at)
 ) ENGINE=InnoDB COMMENT='客户企业主档表：保存企业资料、审核结果和启停状态；ID同时作为客户数据隔离键';
 
+CREATE TABLE IF NOT EXISTS iam_number_sequence (
+  sequence_key VARCHAR(64) NOT NULL COMMENT '业务编号类型',
+  next_value BIGINT UNSIGNED NOT NULL COMMENT '下一待分配数字',
+  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
+  PRIMARY KEY (sequence_key)
+) ENGINE=InnoDB COMMENT='IAM业务编号序列表';
+
+INSERT IGNORE INTO iam_number_sequence(sequence_key, next_value) VALUES ('CUSTOMER_CODE', 1);
+
 CREATE TABLE IF NOT EXISTS iam_customer_dimension_initialization_task (
   tenant_id BIGINT NOT NULL COMMENT '客户ID及任务聚合ID',
   operator_id BIGINT NOT NULL COMMENT '触发初始化的操作人ID；系统补偿为0',

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

@@ -1113,7 +1113,7 @@ components:
         reviewType: {type: string, example: REGISTER}
         status: {type: string, enum: [PENDING]}
         tenantName: {type: string, description: 客户名称}
-        tenantCode: {type: string, description: 客户编号}
+        tenantCode: {type: string, pattern: '^\d{5}$', example: '00001', description: 五位客户编号}
         contactName: {type: string, description: 联系人}
         contactPhone: {type: string, nullable: true, description: 联系电话}
         contactEmail: {type: string, format: email, nullable: true, description: 联系邮箱}
@@ -1199,7 +1199,7 @@ components:
       required: [id, tenantCode, tenantName, status, dimensionInitializationStatus, servicePackage]
       properties:
         id: {type: string, pattern: '^\d+$', example: '190000000000000001'}
-        tenantCode: {type: string}
+        tenantCode: {type: string, pattern: '^\d{5}$', example: '00001'}
         tenantName: {type: string}
         status: {type: string, enum: [PROFILE_REQUIRED, PENDING, ACTIVE, REJECTED, DISABLED, ARCHIVED]}
         dimensionInitializationStatus: {type: string, enum: [PENDING, READY, FAILED], description: 客户默认尺寸初始化状态；未 READY 时依赖该配置的业务失败关闭}
@@ -1237,7 +1237,7 @@ components:
       required: [id, tenantCode, tenantName, status]
       properties:
         id: {type: string, pattern: '^\d+$'}
-        tenantCode: {type: string}
+        tenantCode: {type: string, pattern: '^\d{5}$', example: '00001'}
         tenantName: {type: string}
         status: {type: string, enum: [ACTIVE, DISABLED]}
         contactName: {type: string, nullable: true}