diff --git a/deploy/docker/postgres/init.sql b/deploy/docker/postgres/init.sql
index 5c7b876..5e89877 100644
--- a/deploy/docker/postgres/init.sql
+++ b/deploy/docker/postgres/init.sql
@@ -80,12 +80,12 @@ COMMENT ON COLUMN auth_user_roles.role_id    IS '关联的角色 ID';
 COMMENT ON COLUMN auth_user_roles.created_at IS '角色分配时间';
 
 -- ============================================================
--- 插入默认超级管理员
--- 密码: admin123456 (bcrypt hash)
+-- 插入默认超级管理员（系统预置唯一账号）
+-- 用户名: super_admin  密码: admin123456 (bcrypt hash)
 -- 实际部署时应更换密码
 -- ============================================================
 INSERT INTO auth_users (username, email, password_hash, nickname, status)
-VALUES ('admin', 'admin@echochat.com', '$2a$10$Osjn5JVXuEHhtPwBW5Lyo.4gnyYtpFAZYrmbf5fzvN.M5DqcSggb2', '超级管理员', 1);
+VALUES ('super_admin', 'super_admin@echochat.com', '$2a$10$Osjn5JVXuEHhtPwBW5Lyo.4gnyYtpFAZYrmbf5fzvN.M5DqcSggb2', '超级管理员', 1);
 
 INSERT INTO auth_user_roles (user_id, role_id)
 VALUES (1, (SELECT id FROM auth_roles WHERE code = 'super_admin'));
diff --git a/docs/progress/CURRENT_STATUS.md b/docs/progress/CURRENT_STATUS.md
index d978c25..d7bca2c 100644
--- a/docs/progress/CURRENT_STATUS.md
+++ b/docs/progress/CURRENT_STATUS.md
@@ -142,7 +142,7 @@ cd frontend && npm run dev:h5
 | `testuser` | `test123456` | user | 前台登录测试 |
 | `testuser3` | `test123456` | user | 前台登录测试 |
 | `created_by_admin` | `pass123456` | user | 管理端创建的用户 |
-| `admin` | （种子账号，无密码） | super_admin | 数据库初始化预置 |
+| `super_admin` | `admin123456` | super_admin | **系统预置唯一超管账号** |
 
 > 也可以通过注册接口或管理端"创建用户"功能创建新的测试账号。