fix: 修正更新指令

modules/utils.py

@@ -594,7 +594,7 @@ def update_chuanhu():
     git = os.environ.get('GIT', "git")
     pip = os.environ.get('PIP', "pip")
     try:
-        run(f"{git} fetch --all && {git} stash && {git} pull https://github.com/GaiZhenbiao/ChuanhuChatGPT.git main -f && {git} stash pop && {pip} install -r requirements.txt")
+        run(f"{git} fetch --all && ({git} pull https://github.com/GaiZhenbiao/ChuanhuChatGPT.git main -f || ({git} stash && {git} pull https://github.com/GaiZhenbiao/ChuanhuChatGPT.git main -f && {git} stash pop)) && {pip} install -r requirements.txt")
         logging.info("Successfully updated")
         status = '<span id="update-status" class="hideK">success</span>'
         return gr.Markdown.update(value=i18n("更新成功，请重启本程序")+status)