初次提交

backend/cleanup_test_user.py

@@ -0,0 +1,20 @@
+from app.core.database import SessionLocal
+from app.models.user import User
+
+def cleanup_test_user():
+    """清理测试用户"""
+    db = SessionLocal()
+    try:
+        # 删除测试用户
+        test_user = db.query(User).filter(User.username == "peng").first()
+        if test_user:
+            db.delete(test_user)
+            db.commit()
+            print("已删除测试用户 'peng'")
+        else:
+            print("未找到测试用户 'peng'")
+    finally:
+        db.close()
+
+if __name__ == "__main__":
+    cleanup_test_user()