diff --git a/internal/controller/dci.go b/internal/controller/dci.go
index 8cbe228..6a170cf 100644
--- a/internal/controller/dci.go
+++ b/internal/controller/dci.go
@@ -24,6 +24,9 @@ func (d *DciProvider) GetUploadUrl(_ context.Context, req *dci.GetUploadUrlReque
 	}
 
 	res, err = d.file.Upload(req)
+	err = errors.New("测试错误")
+	res.ResultMsg = "WORK_CATEGORY_INVALID"
+	res.ResultCode = "BAD_REQUEST"
 	return
 }