fix： bug

src/components/image-preview/preview-detail-ios.vue

@@ -122,7 +122,7 @@ export default {
       if (val) {
         this.showModelNow()
       } else {
-        this.$refs.PopupRef.close()
+        // this.$refs.PopupRef.close()
         this.showModel = false
       }
     }
@@ -170,7 +170,7 @@ export default {
       }
     },
     showModelNow() {
-      this.$refs.PopupRef.open()
+      // this.$refs.PopupRef.open()
       this.showModel = true
       if (this.fileType === 'image') {
         if (this.fileId) {

src/pages/course/study.vue

@@ -159,7 +159,7 @@
 	import common from '@/common/common'
 	import TalkingItem from '@/pages/course/components/talkingItem.vue'
 	import ImagePreview from '@/components/image-preview/image-preview.vue'
-	import PreviewDetail from '@/components/image-preview/preview-detail.vue'
+	import PreviewDetail from '@/components/image-preview/preview-detail-ios.vue'
 	import TouchBtn from '@/pages/course/components/touchBtn.vue'
 
 	import {