diff --git a/dctw/v1/core/core.go b/dctw/v1/core/core.go
index e5314dd..d85607a 100644
--- a/dctw/v1/core/core.go
+++ b/dctw/v1/core/core.go
@@ -188,6 +188,9 @@ func (c *DctWServer) Request(_ context.Context, request DctWRequest, path string
 		fmt.Printf("resp.body:%s\n", string(bodyBytes))
 		fmt.Printf("resp.headers:%+v\n", resp.Header)
 	}
+	if resp.StatusCode != 200 {
+		return nil, fmt.Errorf("请求异常:%s", resp.Status)
+	}
 
 	return bodyBytes, nil
 }