From 9cc27becffeba0e117fea26aa5c2e1fe7afc6e36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=B9=E6=B0=B8=E8=B5=AB?= <1259085392@qq.com>
Date: Tue, 10 Feb 2026 17:18:33 +0900
Subject: [PATCH] fix: use execv for stable backend reboot args

---
 astrbot/core/updator.py | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/astrbot/core/updator.py b/astrbot/core/updator.py
index 87268c609..784745de5 100644
--- a/astrbot/core/updator.py
+++ b/astrbot/core/updator.py
@@ -51,28 +51,22 @@ class AstrBotUpdator(RepoZipUpdator):
         """
         time.sleep(delay)
         self.terminate_child_processes()
-        if os.name == "nt":
-            py = f'"{sys.executable}"'
-        else:
-            py = sys.executable
+        executable = sys.executable
 
         try:
             # 仅 CLI 模式走 `python -m astrbot.cli.__main__`，
             # 打包后的后端可执行文件需要直接 exec 自身。
             if os.environ.get("ASTRBOT_CLI") == "1":
-                if os.name == "nt":
-                    args = [f'"{arg}"' if " " in arg else arg for arg in sys.argv[1:]]
-                else:
-                    args = sys.argv[1:]
-                os.execl(sys.executable, py, "-m", "astrbot.cli.__main__", *args)
+                args = sys.argv[1:]
+                os.execv(executable, [executable, "-m", "astrbot.cli.__main__", *args])
             else:
                 if getattr(sys, "frozen", False):
                     # Frozen executable should not receive argv[0] as a positional argument.
-                    os.execl(sys.executable, py, *sys.argv[1:])
+                    os.execv(executable, [executable, *sys.argv[1:]])
                 else:
-                    os.execl(sys.executable, py, *sys.argv)
+                    os.execv(executable, [executable, *sys.argv])
         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（{executable}, {e}），请尝试手动重启。")
             raise e
 
     async def check_update(