Optimize RBAC org tree loading

scripts/创建sql/sso_users_org_tree_indexes.sql

@@ -0,0 +1,36 @@
+-- ============================================================================
+-- sso_users 组织树查询索引补丁
+-- 用途：
+--   1. 优化 /api/admin/users/organizations/tree 的分层懒加载查询
+--   2. 重点覆盖 tenant / dep / org / ou_id 四类过滤路径
+-- 注意：
+--   1. 该脚本适合已存在 sso_users 表的环境增量执行
+--   2. 如果正式库较大，建议低峰执行；如需 CREATE INDEX CONCURRENTLY，请拆成单条执行
+-- ============================================================================
+
+BEGIN;
+
+-- 根节点：按地区 + 有效用户状态枚举租户
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_tenant
+    ON sso_users(status, deleted_at, area, tenant_name);
+
+-- 租户节点：按地区 / 租户 枚举部门，兼容 dep_name / dep_short_name
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_tenant_dep_expr
+    ON sso_users(status, deleted_at, tenant_name, (COALESCE(dep_name, dep_short_name, '')));
+
+-- 部门节点：按租户 + 部门 枚举组织
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_tenant_dep_ou_name
+    ON sso_users(status, deleted_at, tenant_name, (COALESCE(dep_name, dep_short_name, '')), ou_name);
+
+-- 叶子节点：按地区快速命中组织名称 / 组织ID
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_ou_name
+    ON sso_users(status, deleted_at, area, ou_name);
+
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_ou_id
+    ON sso_users(status, deleted_at, area, ou_id);
+
+-- 部门展开时若只按 area + department 过滤，也给表达式索引
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_dep_expr
+    ON sso_users(status, deleted_at, area, (COALESCE(dep_name, dep_short_name, '')));
+
+COMMIT;

scripts/创建sql/user_rbac_schema_patch.sql

@@ -50,6 +50,18 @@ CREATE INDEX IF NOT EXISTS idx_sso_users_ou_id ON sso_users(ou_id);
 CREATE INDEX IF NOT EXISTS idx_sso_users_is_leader ON sso_users(is_leader);
 CREATE INDEX IF NOT EXISTS idx_sso_users_mq_person ON sso_users(mq_person_uuid);
 CREATE INDEX IF NOT EXISTS idx_sso_users_mq_account ON sso_users(mq_account_uuid);
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_tenant
+    ON sso_users(status, deleted_at, area, tenant_name);
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_dep_expr
+    ON sso_users(status, deleted_at, area, (COALESCE(dep_name, dep_short_name, '')));
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_ou_name
+    ON sso_users(status, deleted_at, area, ou_name);
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_area_ou_id
+    ON sso_users(status, deleted_at, area, ou_id);
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_tenant_dep_expr
+    ON sso_users(status, deleted_at, tenant_name, (COALESCE(dep_name, dep_short_name, '')));
+CREATE INDEX IF NOT EXISTS idx_sso_users_active_tenant_dep_ou_name
+    ON sso_users(status, deleted_at, tenant_name, (COALESCE(dep_name, dep_short_name, '')), ou_name);
 
 COMMENT ON TABLE sso_users IS '用户主表：认证身份、组织信息、地区隔离基础字段统一沉淀在这里';
 COMMENT ON COLUMN sso_users.sub IS '统一身份唯一标识，OAuth / SSO 主键';