diff --git a/GitMirror/config.example.ini b/GitMirror/config.example.ini
index 0dd07996..475f19db 100644
--- a/GitMirror/config.example.ini
+++ b/GitMirror/config.example.ini
@@ -1,5 +1,8 @@
 [gitea]
 BaseUrl = https://git.gvsds.com
+# git 拉取地址（留空则同 BaseUrl）；与 Gitea 同机部署时填 http://127.0.0.1:3000
+# 可绕开 frp 隧道，避免大仓库传输被中断（curl 92 / early EOF）
+CloneBaseUrl =
 OrgName = GVSDS
 # 留空则从 SecretsIni 的 [gitea] API_TOKEN 读取
 ApiToken =
diff --git a/GitMirror/mirror.py b/GitMirror/mirror.py
index 0180d567..36eea02e 100644
--- a/GitMirror/mirror.py
+++ b/GitMirror/mirror.py
@@ -23,6 +23,7 @@ import os
 import secrets as py_secrets
 import shutil
 import sqlite3
+import stat
 import subprocess
 import threading
 import urllib.parse
@@ -48,6 +49,15 @@ def _Now() -> str:
     return datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
 
 
+def _ForceRemove(Func, Path: str, ExcInfo) -> None:
+    """shutil.rmtree 的回调：git 对象文件在 Windows 上是只读的，先去掉只读再删"""
+    try:
+        os.chmod(Path, stat.S_IWRITE)
+        Func(Path)
+    except OSError:
+        pass
+
+
 # ---------------------------------------------------------------------------
 # 配置
 # ---------------------------------------------------------------------------
@@ -61,6 +71,9 @@ class MirrorConfig:
             raise MirrorError(f'配置文件不存在：{Path}')
         self.Path = Path
         self.GiteaBaseUrl = (Parser.get('gitea', 'BaseUrl', fallback='https://git.gvsds.com') or '').rstrip('/')
+        # git 拉取地址可与 API 地址不同：同机部署时直连 127.0.0.1 可绕开 frp 隧道
+        # （大仓库经隧道传输常被中断，表现为 curl 92 / early EOF / invalid index-pack）
+        self.GiteaCloneUrl = (Parser.get('gitea', 'CloneBaseUrl', fallback='') or self.GiteaBaseUrl).rstrip('/')
         self.GiteaOrg = Parser.get('gitea', 'OrgName', fallback='GVSDS')
         self.GiteaToken = (Parser.get('gitea', 'ApiToken', fallback='') or '').strip()
         self.SecretsIni = Parser.get('gitea', 'SecretsIni', fallback='')
@@ -406,7 +419,7 @@ class MirrorManager:
         Private = bool(Repo.get('private', True))
         Local = os.path.join(self.Cfg.ReposDir, f'{RepoName}.git')
         SourceUrl = self._AuthUrl(
-            f'{self.Cfg.GiteaBaseUrl}/{self.Cfg.GiteaOrg}/{RepoName}.git', 'oauth2', self.Cfg.GiteaToken)
+            f'{self.Cfg.GiteaCloneUrl}/{self.Cfg.GiteaOrg}/{RepoName}.git', 'oauth2', self.Cfg.GiteaToken)
         TargetUrl = self._AuthUrl(
             f'https://github.com/{self.Cfg.GithubOrg}/{GithubName}.git', GITHUB_AUTH_USER, self.Cfg.GithubToken)
 
@@ -452,7 +465,7 @@ class MirrorManager:
         if not os.path.isdir(Local):
             return
         try:
-            shutil.rmtree(Local)
+            shutil.rmtree(Local, onerror=_ForceRemove)
             logger.info('已删除本地镜像：%s', RepoName)
         except OSError as Error:
             logger.warning('删除本地镜像失败 %s：%s', RepoName, Error)