修复 用户退出的情况

resources/views/layouts/app.blade.php

@@ -56,10 +56,18 @@
                 <!-- Right Side Of Navbar -->
                 <ul class="navbar-nav ms-auto">
                     @if (Auth::guard('admin')->check())
+
                         <li class="nav-item">
+
+                            @if(Auth::guard('web')->check())
                                 <a class="nav-link"
-                               href="{{ route('admin.users.edit', Auth::guard('web')->id()) }}">返回到 {{ Auth::guard('admin')->user()->email }}</a>
+                                   href="{{ route('admin.users.edit', Auth::guard('web')->id()) }}">返回到后台</a>
+                            @else
+                                <a class="nav-link"
+                                   href="{{ route('admin.index') }}">切换到后台</a>
+                            @endif
                         </li>
+
                     @endif
 
                     <!-- Authentication Links -->