bug fix

src/view/Manage/Model/Component/ImportActionComment.jsx

@@ -93,9 +93,9 @@ const FC = (props) => {
 
   const uploadProps = {
     beforeUpload: file => {
-      const isLt5M = file.size / 1024 / 1024 < 5
-      if (!isLt5M) {
-        showMessage('error', '上传文件必须小于5M')
+      const isLt20M = file.size / 1024 / 1024 < 20
+      if (!isLt20M) {
+        showMessage('error', '上传文件必须小于20M')
         return false
       }