diff --git a/script.py b/script.py
index 85c28bc50..2bf90ab80 100644
--- a/script.py
+++ b/script.py
@@ -35,6 +35,7 @@
 
 class Script:
     def __init__(self, config_name: str ='oas') -> None:
+        self._emulator_down = False
         logger.hr('Start', level=0)
         self.server = None
         self.state_queue: Queue = None
@@ -310,31 +311,47 @@ def get_next_task(self) -> str:
                 logger.info(f'Wait until {task.next_run} for task `{task.command}`')
                 # self.is_first_task = False
                 method = self.config.script.optimization.when_task_queue_empty
-                if method == 'close_game':
-                    logger.info('Close game during wait')
-                    self.device.app_stop()
-                    self.device.release_during_wait()
-                    if not self.wait_until(task.next_run):
-                        del_cached_property(self, 'config')
-                        continue
-                    self.run('Restart')
-                elif method == 'goto_main':
-                    logger.info('Goto main page during wait')
-                    self.run('GotoMain')
-                    self.device.release_during_wait()
-                    if not self.wait_until(task.next_run):
-                        del_cached_property(self, 'config')
-                        continue
+                close_game_limit_time = self.config.script.optimization.close_game_limit_time
+                close_emulator_limit_time = self.config.script.optimization.close_emulator_limit_time
+
+                if method == 'goto_main':
+                    self._handle_goto_main()
+                elif method == 'close_game':
+                    self._handle_close_game(task, close_game_limit_time)
+                elif method in ['close_emulator_or_goto_main', 'close_emulator_or_close_game']:
+                    self._handle_close_emulator_or(task, close_game_limit_time, close_emulator_limit_time, method)
                 else:
                     logger.warning(f'Invalid Optimization_WhenTaskQueueEmpty: {method}, fallback to stay_there')
-                    self.device.release_during_wait()
-                    if not self.wait_until(task.next_run):
-                        del_cached_property(self, 'config')
-                        continue
+
+                self.device.release_during_wait()
+                if not self.wait_until(task.next_run):
+                    del_cached_property(self, 'config')
+                    continue
             break
 
         return task.command
 
+    def _handle_goto_main(self):
+        logger.info('Goto main page during wait')
+        self.run('GotoMain')
+
+    def _handle_close_game(self, task, close_game_limit_time):
+        if task.next_run > datetime.now() + timedelta(hours=close_game_limit_time.hour, minutes=close_game_limit_time.minute, seconds=close_game_limit_time.second):
+            logger.info('Close game during wait')
+            self.device.app_stop()
+        else:
+            self._handle_goto_main()
+
+    def _handle_close_emulator_or(self, task, close_game_limit_time, close_emulator_limit_time, method):
+        if task.next_run > datetime.now() + timedelta(hours=close_emulator_limit_time.hour, minutes=close_emulator_limit_time.minute, seconds=close_emulator_limit_time.second):
+            logger.info('Close emulator during wait')
+            self.device.emulator_stop()
+            self._emulator_down = True # 标记
+        elif method == 'close_emulator_or_goto_main':
+            self._handle_goto_main()
+        else:
+            self._handle_close_game(task, close_game_limit_time)
+
     def run(self, command: str) -> bool:
         """
 
@@ -428,13 +445,18 @@ def loop(self):
             task = self.get_next_task()
             # 更新 gui的任务
             # Init device and change server
-            _ = self.device
+            # _ = self.device
             # Skip first restart
             if self.is_first_task and task == 'Restart':
                 logger.info('Skip task `Restart` at scheduler start')
                 self.config.task_delay(task='Restart', success=True, server=True)
                 del_cached_property(self, 'config')
                 continue
+            if self._emulator_down:
+                self.device = Device(self.config)
+                self._emulator_down = False
+            else:                
+                _ = self.device # 使用缓存
 
             # Run
             logger.info(f'Scheduler: Start task `{task}`')
diff --git a/tasks/Script/config_optimization.py b/tasks/Script/config_optimization.py
index acc76064b..7de5a9a16 100644
--- a/tasks/Script/config_optimization.py
+++ b/tasks/Script/config_optimization.py
@@ -5,10 +5,14 @@
 from pydantic import BaseModel, ValidationError, validator, Field
 
 from module.logger import logger
+from tasks.Component.config_base import ConfigBase, Time
 
 class WhenTaskQueueEmpty(str, Enum):
     GOTO_MAIN = 'goto_main'
     CLOSE_GAME = 'close_game'
+    CLOSE_EMULATOR_OR_GOTO_MAIN = 'close_emulator_or_goto_main'
+    CLOSE_EMULATOR_OR_CLOSE_GAME = 'close_emulator_or_close_game'
+
 
 class ScheduleRule(str, Enum):
     FILTER = 'Filter'  # 默认的基于过滤器，（按照开发者设定的调度规则进行调度）
@@ -24,5 +28,7 @@ class Optimization(BaseModel):
                                           description='task_hoarding_duration_help')
     when_task_queue_empty: WhenTaskQueueEmpty = Field(default=WhenTaskQueueEmpty.GOTO_MAIN,
                                                       description='when_task_queue_empty_help')
+    close_game_limit_time: Time = Field(default=Time(minute=10), description='关闭游戏等待时间')
+    close_emulator_limit_time: Time = Field(default=Time(minute=30), description='关闭模拟器等待时间')
     schedule_rule: ScheduleRule = Field(default=ScheduleRule.FILTER, description='schedule_rule_help')