修复自定义指令lemon-contextmenu报错的问题

packages/lastContentRender.js

@@ -1,17 +1,15 @@
+import {clearHtml } from 'utils';
 export default {
-  voice(message) {
-    return "[语音]";
-  },
   file(message) {
     return "[文件]";
   },
-  video(message) {
-    return "[视频]";
-  },
   image(message) {
     return "[图片]";
   },
   text(message) {
-    return this.replaceEmojiName(message.content);
-  }
+    return this.emojiNameToImage(clearHtml(message.content));
+  },
+  event(message){
+    return '[通知]';
+  },
 };