pref: 优化MFA (#7153)

* perf: 优化mfa 和登录

* perf: stash

* stash

* pref: 基本完成

* perf: remove init function

* perf: 优化命名

* perf: 优化backends

* perf: 基本完成优化

* perf: 修复首页登录时没有 toastr 的问题

Co-authored-by: ibuler <ibuler@qq.com>
Co-authored-by: Jiangjie.Bai <32935519+BaiJiangJie@users.noreply.github.com>

apps/notifications/ws.py

@@ -68,5 +68,8 @@ class SiteMsgWebsocket(JsonWebsocketConsumer):
 
     def disconnect(self, close_code):
         if self.chan is not None:
-            self.chan.close()
+            try:
+                self.chan.close()
+            except:
+                pass
         self.close()