diff --git a/pipeline_service/agent_loop.py b/pipeline_service/agent_loop.py
index 00c03cc..abb4d7a 100644
--- a/pipeline_service/agent_loop.py
+++ b/pipeline_service/agent_loop.py
@@ -742,10 +742,11 @@ async def _ensure_project_repo(workspace_dir):
     async with _git_lock(repo_dir):
         if os.path.isdir(os.path.join(repo_dir, '.git')):
             return {'rc': 0, 'message': '项目过程仓库已存在'}
-        await _git_setup(repo_dir)
         r = await _run_shell('git init', repo_dir, 10)
         if r['rc'] != 0:
             return {'rc': r['rc'], 'message': f"git init 失败: {r['stderr'][:200]}"}
+        # init 之后才能配置仓库级 user（否则 git config 报 not a git repository）
+        await _git_setup(repo_dir)
         readme = os.path.join(repo_dir, 'README.md')
         if not os.path.isfile(readme):
             try: