新增退出登录功能

@@ -315,4 +315,17 @@ class User extends Frontend
         Db::commit();
         $this->success('SUCCESS','',['token'=>$token]);
     }
+
+    /**
+     * 注销登录
+     */
+    public function logout()
+    {
+        //注销本站
+        $this->auth->logout();
+        session('token',null);
+        Cookie::delete('token');
+        $this->redirect(url('index/index'));
+//        $this->success(__('Logout successful'), url('index/index'));
+    }
 }
\ No newline at end of file

@@ -31,6 +31,11 @@
                 </a>
                 {/if}
             {/notempty}
+            {notempty name="$token"}
+                <a href="{:url('index/user/logout')}" class="btn">
+                    退出
+                </a>
+            {/notempty}
         </div>
     </div>
 </header>
\ No newline at end of file