diff --git a/src/MeoAssistant/Assistant.cpp b/src/MeoAssistant/Assistant.cpp
index b955d40dc2..ae815cc80a 100644
--- a/src/MeoAssistant/Assistant.cpp
+++ b/src/MeoAssistant/Assistant.cpp
@@ -62,12 +62,19 @@ bool asst::Assistant::connect(const std::string& adb_path, const std::string& ad
 
     std::unique_lock<std::mutex> lock(m_mutex);
 
-    stop(false);
+    // 仍有任务进行，connect 前需要 stop
+    if (!m_thread_idle) {
+        return false;
+    }
+
+    m_thread_idle = false;
 
     bool ret = m_ctrler->connect(adb_path, address, config.empty() ? "General" : config);
     if (ret) {
         m_uuid = m_ctrler->get_uuid();
     }
+
+    m_thread_idle = true;
     return ret;
 }
 
diff --git a/src/MeoAssistant/Controller.cpp b/src/MeoAssistant/Controller.cpp
index af838d8a58..6386d98cdb 100644
--- a/src/MeoAssistant/Controller.cpp
+++ b/src/MeoAssistant/Controller.cpp
@@ -263,6 +263,9 @@ std::optional<std::string> asst::Controller::call_command(const std::string& cmd
     }
 
     while (true) {
+        if (need_exit()) {
+            break;
+        }
         wait_handles.clear();
         if (process_running) wait_handles.push_back(process_info.hProcess);
         if (!pipe_eof) wait_handles.push_back(pipeov.hEvent);
@@ -272,7 +275,7 @@ std::optional<std::string> asst::Controller::call_command(const std::string& cmd
         if (wait_handles.empty()) break;
         auto elapsed = steady_clock::now() - start_time;
         auto wait_time =
-            (std::min)(timeout - duration_cast<milliseconds>(elapsed).count(), process_running ? 0xFFFFFFFELL : 0LL);
+            (std::min)(timeout - duration_cast<milliseconds>(elapsed).count(), process_running ? 5LL * 1000 : 0LL);
         if (wait_time < 0) break;
         auto wait_result =
             WaitForMultipleObjectsEx((DWORD)wait_handles.size(), &wait_handles[0], FALSE, (DWORD)wait_time, TRUE);
@@ -440,7 +443,11 @@ std::optional<std::string> asst::Controller::call_command(const std::string& cmd
             reconnect_info["details"]["times"] = i;
             callback(AsstMsg::ConnectionInfo, reconnect_info);
 
+            // TODO: 应该有外部中断 sleep 的写法吧？现在只能在开始或者结束 sleep 的时候判断（
             std::this_thread::sleep_for(10s);
+            if (need_exit()) {
+                break;
+            }
             auto reconnect_ret = call_command(m_adb.connect, 60LL * 1000, false, false /* 禁止重连避免无限递归 */);
             bool is_reconnect_success = false;
             if (reconnect_ret) {
@@ -1025,6 +1032,10 @@ bool asst::Controller::connect(const std::string& adb_path, const std::string& a
                                                   });
     };
 
+    if (need_exit()) {
+        return false;
+    }
+
     /* connect */
     {
         m_adb.connect = cmd_replace(adb_cfg.connect);
@@ -1049,6 +1060,10 @@ bool asst::Controller::connect(const std::string& adb_path, const std::string& a
         }
     }
 
+    if (need_exit()) {
+        return false;
+    }
+
     /* get uuid (imei) */
     {
         auto uuid_ret = call_command(cmd_replace(adb_cfg.uuid), 20000, false, false /* adb 连接时不允许重试 */);
@@ -1073,6 +1088,10 @@ bool asst::Controller::connect(const std::string& adb_path, const std::string& a
         callback(AsstMsg::ConnectionInfo, info);
     }
 
+    if (need_exit()) {
+        return false;
+    }
+
     // 按需获取display ID 信息
     if (!adb_cfg.display_id.empty()) {
         auto display_id_ret = call_command(cmd_replace(adb_cfg.display_id));
@@ -1092,6 +1111,10 @@ bool asst::Controller::connect(const std::string& adb_path, const std::string& a
         display_id.pop_back();
     }
 
+    if (need_exit()) {
+        return false;
+    }
+
     /* display */
     {
         auto display_ret = call_command(cmd_replace(adb_cfg.display));
@@ -1150,6 +1173,10 @@ bool asst::Controller::connect(const std::string& adb_path, const std::string& a
         }
     }
 
+    if (need_exit()) {
+        return false;
+    }
+
     /* calc ratio */
     {
         constexpr double DefaultRatio =
@@ -1205,6 +1232,10 @@ bool asst::Controller::connect(const std::string& adb_path, const std::string& a
             }
         }
 
+        if (need_exit()) {
+            return false;
+        }
+
         auto socket_opt = try_to_init_socket(bind_address);
         if (socket_opt) {
             nc_port = socket_opt.value();
diff --git a/src/MeoAsstGui/Helper/AsstProxy.cs b/src/MeoAsstGui/Helper/AsstProxy.cs
index 0992a3f14f..5083b78195 100644
--- a/src/MeoAsstGui/Helper/AsstProxy.cs
+++ b/src/MeoAsstGui/Helper/AsstProxy.cs
@@ -371,6 +371,11 @@ namespace MeoAsstGui
                 case "Disconnect":
                     connected = false;
                     mainModel.AddLog(Localization.GetString("ReconnectFailed"), LogColor.Error);
+                    if (mainModel.Idle)
+                    {
+                        break;
+                    }
+
                     AsstStop();
 
                     var settingsModel = _container.Get<SettingsViewModel>();
@@ -1002,6 +1007,11 @@ namespace MeoAsstGui
             {
                 foreach (var address in settings.DefaultAddress[settings.ConnectConfig])
                 {
+                    if (settings.Idle)
+                    {
+                        break;
+                    }
+
                     ret = AsstConnect(_handle, settings.AdbPath, address, settings.ConnectConfig);
                     if (ret)
                     {
diff --git a/src/MeoAsstGui/Resources/Localizations/en-us.xaml b/src/MeoAsstGui/Resources/Localizations/en-us.xaml
index 9584f61ea4..d6310825df 100644
--- a/src/MeoAsstGui/Resources/Localizations/en-us.xaml
+++ b/src/MeoAsstGui/Resources/Localizations/en-us.xaml
@@ -235,6 +235,7 @@
     <system:String x:Key="ConnectingToEmulator">Connecting to emulator...</system:String>
     <system:String x:Key="UnselectedTask">Unselected task</system:String>
     <system:String x:Key="Running">Running...</system:String>
+    <system:String x:Key="Stopping">Stopping...</system:String>
     <system:String x:Key="Stopped">Has stopped</system:String>
     <system:String x:Key="UnknownErrorOccurs">Unknown error occurred</system:String>
     <system:String x:Key="SetSuccessfully">Set successfully</system:String>
diff --git a/src/MeoAsstGui/Resources/Localizations/ja-jp.xaml b/src/MeoAsstGui/Resources/Localizations/ja-jp.xaml
index e9a070783a..49c367854a 100644
--- a/src/MeoAsstGui/Resources/Localizations/ja-jp.xaml
+++ b/src/MeoAsstGui/Resources/Localizations/ja-jp.xaml
@@ -235,6 +235,7 @@
     <system:String x:Key="ConnectingToEmulator">エミュレータ接続中……</system:String>
     <system:String x:Key="UnselectedTask">タスクが選択されていません</system:String>
     <system:String x:Key="Running">動作中……</system:String>
+    <system:String x:Key="Stopping">動作停止中……</system:String><!-- need help -->
     <system:String x:Key="Stopped">動作停止</system:String>
     <system:String x:Key="UnknownErrorOccurs">不明なエラーが発生しました</system:String>
     <system:String x:Key="SetSuccessfully">設定に成功しました</system:String>
diff --git a/src/MeoAsstGui/Resources/Localizations/ko-kr.xaml b/src/MeoAsstGui/Resources/Localizations/ko-kr.xaml
index e3b0fe7604..6e981f1f4b 100644
--- a/src/MeoAsstGui/Resources/Localizations/ko-kr.xaml
+++ b/src/MeoAsstGui/Resources/Localizations/ko-kr.xaml
@@ -234,7 +234,8 @@
     <system:String x:Key="ConnectingToEmulator">에뮬레이터에 연결중...</system:String>
     <system:String x:Key="UnselectedTask">선택된 작업이 없다</system:String>
     <system:String x:Key="Running">실행중...</system:String>
-    <system:String x:Key="Stopped">정지됐다</system:String>
+    <system:String x:Key="Stopping">멎는...</system:String>
+    <system:String x:Key="Stopped">멈췄다</system:String>
     <system:String x:Key="UnknownErrorOccurs">예상치 못한 오류가 발생했습니다</system:String>
     <system:String x:Key="SetSuccessfully">설정 성공</system:String>
     <system:String x:Key="SetFailed">설정 실패</system:String>
diff --git a/src/MeoAsstGui/Resources/Localizations/pallas.xaml b/src/MeoAsstGui/Resources/Localizations/pallas.xaml
index 3e9bfae033..6c6ec740b9 100644
--- a/src/MeoAsstGui/Resources/Localizations/pallas.xaml
+++ b/src/MeoAsstGui/Resources/Localizations/pallas.xaml
@@ -234,6 +234,7 @@
     <system:String x:Key="ConnectingToEmulator">🍸🕺🍻💃🕺</system:String>
     <system:String x:Key="UnselectedTask">🍺🍸🍻</system:String>
     <system:String x:Key="Running">🍷🍻🍷🍺</system:String>
+    <system:String x:Key="Stopping">🍷💃🍸</system:String>
     <system:String x:Key="Stopped">💃🍺</system:String>
     <system:String x:Key="UnknownErrorOccurs">🕺🍸🍻🍷</system:String>
     <system:String x:Key="SetSuccessfully">🍸🍸🍺</system:String>
diff --git a/src/MeoAsstGui/Resources/Localizations/zh-cn.xaml b/src/MeoAsstGui/Resources/Localizations/zh-cn.xaml
index fa94880da8..8a5dcf2f30 100644
--- a/src/MeoAsstGui/Resources/Localizations/zh-cn.xaml
+++ b/src/MeoAsstGui/Resources/Localizations/zh-cn.xaml
@@ -235,6 +235,7 @@
     <system:String x:Key="ConnectingToEmulator">正在连接模拟器……</system:String>
     <system:String x:Key="UnselectedTask">未选择任务</system:String>
     <system:String x:Key="Running">正在运行中……</system:String>
+    <system:String x:Key="Stopping">正在停止……</system:String>
     <system:String x:Key="Stopped">已停止</system:String>
     <system:String x:Key="UnknownErrorOccurs">出现未知错误</system:String>
     <system:String x:Key="SetSuccessfully">设置成功</system:String>
diff --git a/src/MeoAsstGui/Resources/Localizations/zh-tw.xaml b/src/MeoAsstGui/Resources/Localizations/zh-tw.xaml
index c117d6b0b6..5f12971ca1 100644
--- a/src/MeoAsstGui/Resources/Localizations/zh-tw.xaml
+++ b/src/MeoAsstGui/Resources/Localizations/zh-tw.xaml
@@ -235,6 +235,7 @@
     <system:String x:Key="ConnectingToEmulator">正在連接模擬器……</system:String>
     <system:String x:Key="UnselectedTask">未選擇任務</system:String>
     <system:String x:Key="Running">正在運行中……</system:String>
+    <system:String x:Key="Stopping">正在停止……</system:String>
     <system:String x:Key="Stopped">已停止</system:String>
     <system:String x:Key="UnknownErrorOccurs">出現未知錯誤</system:String>
     <system:String x:Key="SetSuccessfully">設定成功</system:String>
diff --git a/src/MeoAsstGui/ViewModels/TaskQueueViewModel.cs b/src/MeoAsstGui/ViewModels/TaskQueueViewModel.cs
index 02076f282c..38b2cb4256 100644
--- a/src/MeoAsstGui/ViewModels/TaskQueueViewModel.cs
+++ b/src/MeoAsstGui/ViewModels/TaskQueueViewModel.cs
@@ -624,6 +624,13 @@ namespace MeoAsstGui
                 return asstProxy.AsstConnect(ref errMsg, true);
             });
             bool caught = await task;
+
+            // 一般是点了“停止”按钮了
+            if (Idle)
+            {
+                return;
+            }
+
             if (!caught)
             {
                 AddLog(errMsg, LogColor.Error);
@@ -732,12 +739,18 @@ namespace MeoAsstGui
         /// <summary>
         /// Stops.
         /// </summary>
-        public void Stop()
+        public async void Stop()
         {
-            var asstProxy = _container.Get<AsstProxy>();
-            asstProxy.AsstStop();
+            Idle = true; // 提前将 Idle 置为 true
+            Stopping = true;
+            AddLog(Localization.GetString("Stopping"));
+            var task = Task.Run(() =>
+            {
+                return _container.Get<AsstProxy>().AsstStop();
+            });
+            await task;
             AddLog(Localization.GetString("Stopped"));
-            Idle = true;
+            Stopping = false;
         }
 
         private bool appendStart()
@@ -1254,6 +1267,17 @@ namespace MeoAsstGui
             }
         }
 
+        private bool _stopping = false;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether `stop` is awaiting.
+        /// </summary>
+        public bool Stopping
+        {
+            get => _stopping;
+            set => SetAndNotify(ref _stopping, value);
+        }
+
         private bool _fightTaskRunning = false;
 
         /// <summary>
diff --git a/src/MeoAsstGui/Views/TaskQueueView.xaml b/src/MeoAsstGui/Views/TaskQueueView.xaml
index 7a82531ac8..6ff2b590ff 100644
--- a/src/MeoAsstGui/Views/TaskQueueView.xaml
+++ b/src/MeoAsstGui/Views/TaskQueueView.xaml
@@ -140,14 +140,15 @@
                     Command="{s:Action LinkStart}"
                     Content="{DynamicResource LinkStart}"
                     IsEnabled="{Binding Inited}"
-                    Visibility="{c:Binding Path='Idle or !Inited'}" />
+                    Visibility="{c:Binding Path='(Idle and !Stopping) or !Inited'}" />
                 <Button
                     Width="100"
                     Height="50"
                     Margin="5"
                     Command="{s:Action Stop}"
                     Content="{DynamicResource Stop}"
-                    Visibility="{c:Binding Path='!Idle and Inited'}" />
+                    IsEnabled="{c:Binding Path='!Stopping'}"
+                    Visibility="{c:Binding Path='(!Idle or Stopping) and Inited'}" />
             </Grid>
 
             <!--<StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment ="Center" >-->