修改上传附件

src/components/ObsImageUpload/index.vue

@@ -31,15 +31,16 @@
     <el-dialog
       :visible.sync="dialogVisible"
       title="预览"
-      width="800"
+      width="800px"
       append-to-body
     >
       <video v-if="type==='mp4'"
              :src="dialogImageUrl"
              style="display: block; max-width: 100%; margin: 0 auto" controls="controls"/>
-      <img v-else
+      <el-image v-else
            :src="dialogImageUrl"
-           style="display: block; max-width: 100%; margin: 0 auto"
+           :preview-src-list="[dialogImageUrl]"
+           style="display: block; max-width: 70%; margin: 0 auto"
       />
     </el-dialog>
   </el-form>