修复登录报错问题

README.md

@@ -78,6 +78,8 @@ https://你的域名/api/auth/callback
 - `ZHINIAN_AUTH_CLIENT_SECRET=custom`
 - `ZHINIAN_ADMIN_AUTH_CLIENT_ID=app`
 - `ZHINIAN_ADMIN_AUTH_CLIENT_SECRET=app`
+- `ZHINIAN_AUTH_TENANT_ID`：普通账号 password grant 的 `tenantId`；为空时复用 `ZHINIAN_ORG_TENANT_ID`
+- `ZHINIAN_ADMIN_AUTH_TENANT_ID`：管理员 password grant 的 `tenantId`，通常留空
 - `ZHINIAN_AUTH_SCOPE=server`
 - `ZHINIAN_AUTH_ISSUER=https://pig4cloud.com`
 - `ZHINIAN_AUTH_PASSWORD_ENC_KEY=thanks,pig4cloud`：按认证中心 `security.encode-key` 对 password grant 的密码做 AES-CFB 加密
@@ -167,6 +169,8 @@ cp .env.example .env.local
 - `ZHINIAN_AUTH_CLIENT_SECRET`
 - `ZHINIAN_ADMIN_AUTH_CLIENT_ID=app`
 - `ZHINIAN_ADMIN_AUTH_CLIENT_SECRET`
+- `ZHINIAN_AUTH_TENANT_ID`
+- `ZHINIAN_ADMIN_AUTH_TENANT_ID`
 - `ZHINIAN_AUTH_SCOPE=server`
 - `ZHINIAN_AUTH_ISSUER=https://pig4cloud.com`
 - `ZHINIAN_AUTH_SESSION_SECRET`