diff --git a/astrbot/core/updator.py b/astrbot/core/updator.py
index 60ed6860..64fed52c 100644
--- a/astrbot/core/updator.py
+++ b/astrbot/core/updator.py
@@ -42,24 +42,30 @@ class AstrBotUpdator(RepoZipUpdator):
             pass
 
     def _reboot(self, delay: int = 3):
-        """重启当前程序
+        """
+        重启当前程序，使用 subprocess.Popen 启动新进程并退出旧进程
         在指定的延迟后，终止所有子进程并重新启动程序
         """
-        py = sys.executable
         time.sleep(delay)
         self.terminate_child_processes()
-        py = py.replace(" ", "\\ ")
+        py = sys.executable
+        
         try:
-            if "astrbot" in os.path.basename(sys.argv[0]):  # 兼容cli
-                args = [
-                    f'"{arg}"' if " " in arg else arg for arg in sys.argv[1:]
-                ]
-                os.execl(py, py, "-m", "astrbot.cli.__main__", *args)
+            if "astrbot" in os.path.basename(sys.argv[0]): # 兼容cli
+                cmd = [py, "-m", "astrbot.cli.__main__"] + sys.argv[1:]
             else:
-                os.execl(py, py, *sys.argv)
+                cmd = [py] + sys.argv
+                
+            subprocess.Popen(
+                cmd,
+                start_new_session=True
+            )
+            
         except Exception as e:
-            logger.error(f"重启失败（{py}, {e}），请尝试手动重启。")
+            logger.error(f"重启失败（{py} {cmd}，错误：{e}），请尝试手动重启。")
             raise e
+        
+        os._exit(0)
 
     async def check_update(self, url: str, current_version: str) -> ReleaseInfo:
         """检查更新"""