feat: disable register

src/app/admin/page.tsx

@@ -135,9 +135,6 @@ interface UserConfigProps {
 }
 
 const UserConfig = ({ config, role, refreshConfig }: UserConfigProps) => {
-  const [userSettings, setUserSettings] = useState({
-    enableRegistration: false,
-  });
   const [showAddUserForm, setShowAddUserForm] = useState(false);
   const [showChangePasswordForm, setShowChangePasswordForm] = useState(false);
   const [newUser, setNewUser] = useState({
@@ -152,41 +149,9 @@ const UserConfig = ({ config, role, refreshConfig }: UserConfigProps) => {
   // 当前登录用户名
   const currentUsername = getAuthInfoFromBrowserCookie()?.username || null;
 
-  useEffect(() => {
-    if (config?.UserConfig) {
-      setUserSettings({
-        enableRegistration: config.UserConfig.AllowRegister,
-      });
-    }
-  }, [config]);
 
-  // 切换允许注册设置
-  const toggleAllowRegister = async (value: boolean) => {
-    try {
-      // 先更新本地 UI
-      setUserSettings((prev) => ({ ...prev, enableRegistration: value }));
 
-      const res = await fetch('/api/admin/user', {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({
-          action: 'setAllowRegister',
-          allowRegister: value,
-        }),
-      });
 
-      if (!res.ok) {
-        const data = await res.json().catch(() => ({}));
-        throw new Error(data.error || `操作失败: ${res.status}`);
-      }
-
-      await refreshConfig();
-    } catch (err) {
-      showError(err instanceof Error ? err.message : '操作失败');
-      // revert toggle UI
-      setUserSettings((prev) => ({ ...prev, enableRegistration: !value }));
-    }
-  };
 
   const handleBanUser = async (uname: string) => {
     await handleUserAction('ban', uname);
@@ -305,36 +270,7 @@ const UserConfig = ({ config, role, refreshConfig }: UserConfigProps) => {
         </div>
       </div>
 
-      {/* 注册设置 */}
-      <div>
-        <h4 className='text-sm font-medium text-gray-700 dark:text-gray-300 mb-3'>
-          注册设置
-        </h4>
-        <div className='flex items-center justify-between'>
-          <label
-            className={`text-gray-700 dark:text-gray-300
-              }`}
-          >
-            允许新用户注册
-          </label>
-          <button
-            onClick={() =>
-              toggleAllowRegister(!userSettings.enableRegistration)
-            }
-            className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 ${userSettings.enableRegistration
-              ? 'bg-green-600'
-              : 'bg-gray-200 dark:bg-gray-700'
-              }`}
-          >
-            <span
-              className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${userSettings.enableRegistration
-                ? 'translate-x-6'
-                : 'translate-x-1'
-                }`}
-            />
-          </button>
-        </div>
-      </div>
+
 
       {/* 用户列表 */}
       <div>