修复bug

src/pages/issue/detail/components/AttachList.jsx

@@ -11,7 +11,7 @@ export default (props) => {
       (attachList || []).map(attach => (
         <div key={attach.attachId}>
           {
-            !attach.fileType || attach.fileType == 'image' ?
+            !attach.fileType || attach.fileType?.indexOf('image') > -1 ?
               <Image style={{width: '100%', height: '100%'}} src={attach.url} /> :
               <video controls style={{width: '100%', height: '100%'}} src={attach.url}></video>
           }