diff --git a/apps/jingrow/jingrow/services/whitelist.py b/apps/jingrow/jingrow/services/whitelist.py
index 8f23d89..6b0990e 100644
--- a/apps/jingrow/jingrow/services/whitelist.py
+++ b/apps/jingrow/jingrow/services/whitelist.py
@@ -113,7 +113,12 @@ async def _process_whitelist_call(request: Request, full_module_path: str):
 async def handle_request(request: Request, module_path: str):
     """
     直接传入完整点分路径 '<package.module.function>'
+    只处理包含点分路径的模块路径
     """
+    # 验证模块路径格式：必须包含至少一个点（如 package.module.function）
+    if '.' not in module_path:
+        raise HTTPException(status_code=404, detail="Not Found")
+    
     return await _process_whitelist_call(request, module_path)
 
 def import_module(module_path: str):