去掉预览

src/layout/components/components/message-item.vue

@@ -28,9 +28,9 @@
               <el-image
                 class="m-image"
                 :src="addBase64head(message.content.content)"
-                :preview-src-list="[addBase64head(message.content.content)]"
                 @error="onError"
               />
+              <!-- :preview-src-list="[addBase64head(message.content.content)]" -->
             </div>
             <!-- GIF -->
             <div v-else-if="MessageType.GIF === message.messageType">