审批界面刷新keyword不存在情况处理

src/api/flow/definition.ts

@@ -13,8 +13,9 @@ const api = {
 }
 
 function flowDefinitionListCategoryApi(data: any): AxiosPromise {
+	const keyword = data.keyword
 	return request({
-		url: api.listCategory + data.keyword,
+		url: api.listCategory + (keyword ? keyword : ''),
 		method: 'post',
 		data
 	})