ADD:2020改版

src/pages/edit/components/Step2/index.jsx

@@ -264,7 +264,6 @@ const Step2 = (props) => {
   //   // setPage3(val);
   // };
 
-
   const handlePreview = async file => {
     if (!file.url && !file.preview) {
       file.preview = await getBase64(file.originFileObj);