diff --git a/app/core/config.py b/app/core/config.py
index 6705348..1b24bed 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -649,6 +649,7 @@ class AppConfig(GlobalConfig):
             "ALL": {"value": [], "text": []},
             "Today": {"value": [], "text": []},
         }
+        self.power_signal = None
         self.if_ignore_silence = False
         self.if_database_opened = False
 
diff --git a/app/core/task_manager.py b/app/core/task_manager.py
index 868f611..ae398d2 100644
--- a/app/core/task_manager.py
+++ b/app/core/task_manager.py
@@ -266,27 +266,11 @@ class _TaskManager(QObject):
                     Config.queue_dict[name]["Config"].queueSet_AfterAccomplish
                 )
                 != "None"
+                and not Config.power_signal
             ):
-
-                from app.ui import ProgressRingMessageBox
-
-                mode_book = {
-                    "Shutdown": "关机",
-                    "Hibernate": "休眠",
-                    "Sleep": "睡眠",
-                    "KillSelf": "关闭AUTO_MAA",
-                }
-
-                choice = ProgressRingMessageBox(
-                    Config.main_window,
-                    f"{mode_book[Config.queue_dict[name]["Config"].get(Config.queue_dict[name]["Config"].queueSet_AfterAccomplish)]}倒计时",
+                Config.power_signal = Config.queue_dict[name]["Config"].get(
+                    Config.queue_dict[name]["Config"].queueSet_AfterAccomplish
                 )
-                if choice.exec():
-                    System.set_power(
-                        Config.queue_dict[name]["Config"].get(
-                            Config.queue_dict[name]["Config"].queueSet_AfterAccomplish
-                        )
-                    )
 
     def check_maa_version(self, v: str):
         """检查MAA版本"""
diff --git a/app/core/timer.py b/app/core/timer.py
index f019076..0d16f95 100644
--- a/app/core/timer.py
+++ b/app/core/timer.py
@@ -46,6 +46,7 @@ class _MainTimer(QWidget):
         self.Timer = QTimer()
         self.Timer.timeout.connect(self.timed_start)
         self.Timer.timeout.connect(self.set_silence)
+        self.Timer.timeout.connect(self.check_power)
         self.Timer.start(1000)
         self.LongTimer = QTimer()
         self.LongTimer.timeout.connect(self.long_timed_task)
@@ -113,5 +114,27 @@ class _MainTimer(QWidget):
                         logger.warning(f"FailSafeException: {e}")
                         self.if_FailSafeException = True
 
+    def check_power(self):
+
+        if Config.power_signal and not Config.running_list:
+
+            from app.ui import ProgressRingMessageBox
+
+            mode_book = {
+                "Shutdown": "关机",
+                "Hibernate": "休眠",
+                "Sleep": "睡眠",
+                "KillSelf": "关闭AUTO_MAA",
+            }
+
+            choice = ProgressRingMessageBox(
+                Config.main_window, f"{mode_book[Config.power_signal]}倒计时"
+            )
+            if choice.exec():
+                System.set_power(Config.power_signal)
+                Config.power_signal = None
+            else:
+                Config.power_signal = None
+
 
 MainTimer = _MainTimer()
diff --git a/resources/version.json b/resources/version.json
index 54b20d8..05e7015 100644
--- a/resources/version.json
+++ b/resources/version.json
@@ -5,6 +5,9 @@
         "4.3.8.1": {
             "新增功能": [
                 "自定义基建显示配置名称"
+            ],
+            "修复bug": [
+                "电源相关选项改为所有任务完成后生效"
             ]
         },
         "4.3.7.0": {