fix: guard profile auth and logout

public/js/profile-common.js

@@ -55,9 +55,23 @@
     });
   }
 
+  function performLogout(targetUrl) {
+    var api = window.GenealogyApi && window.GenealogyApi.defaultClient;
+    var redirect = function () {
+      window.location.href = targetUrl || 'index.html';
+    };
+
+    if (!api || !api.logout) {
+      redirect();
+      return;
+    }
+
+    api.logout().catch(function () {}).then(redirect);
+  }
+
   function bindLogout() {
     $(document).on('click', '[data-logout-open]', function (event) {
-      var targetUrl = $(this).attr('data-logout-url') || 'login.html';
+      var targetUrl = $(this).attr('data-logout-url') || 'index.html';
 
       event.preventDefault();
       if (!layerApi) {
@@ -70,11 +84,17 @@
         content: '确认退出当前账号吗？退出后需要重新登录才能继续管理家谱。',
         confirmText: '确认退出',
         onConfirm: function () {
-          window.location.href = targetUrl;
+          performLogout(targetUrl);
         }
       });
     });
 
+    $(document).on('click', '[data-logout-confirm]', function (event) {
+      event.preventDefault();
+      closeLegacyLogout();
+      performLogout($(this).attr('href') || 'index.html');
+    });
+
     $(document).on('click', '[data-logout-close]', function () {
       closeLegacyLogout();
     });