diff --git a/spug_api/tools/migrate.py b/spug_api/tools/migrate.py
index 3f2a6a9..337d8cc 100644
--- a/spug_api/tools/migrate.py
+++ b/spug_api/tools/migrate.py
@@ -18,10 +18,11 @@ import os
 if __name__ == '__main__':
     version = sys.argv[1]
     if version <= 'v3.0.1-beta.8':
-        print('执行 v3.0.1-beta.8 repos目录迁移')
         old_path = os.path.join(settings.BASE_DIR, 'repos')
         new_path = os.path.join(settings.REPOS_DIR)
-        shutil.move(old_path, new_path)
-        task = subprocess.Popen(f'cd {settings.BASE_DIR} && git checkout -- repos', shell=True)
-        if task.wait() != 0:
-            print('repos目录迁移失败，请联系官方人员')
+        if not os.path.exists(new_path):
+            print('执行 v3.0.1-beta.8 repos目录迁移')
+            shutil.move(old_path, new_path)
+            task = subprocess.Popen(f'cd {settings.BASE_DIR} && git checkout -- repos', shell=True)
+            if task.wait() != 0:
+                print('repos目录迁移失败，请联系官方人员')