修复表情链接可能获取不正确

src/RichTextEditor.js

     this._sendAction(actions.insertImage, url);
   }
 
-  insertEmoji(url) {
-    this._sendAction(actions.insertEmoji, url);
+  insertEmoji(url, tag) {
+    this._sendAction(actions.insertEmoji, { tag, url });
   }
 
   deleteEmoji(url) {

src/WebviewMessageHandler.js

     case `${actions.insertImage}`:
       return `zss_editor.insertImage('${action.data}');`;
     case `${actions.insertEmoji}`:
-        return `zss_editor.insertEmoji('${action.data}');`;
+        return `zss_editor.insertEmoji('${action.data.url}', '${action.data.tag}');`;
     case `${actions.deleteEmoji}`:
         return `zss_editor.deleteEmoji();`;
     case `${actions.setSubscript}`:

src/editor.html

 				zss_editor.enabledEditingItems();
 			}
 
-			zss_editor.insertEmoji = function(url) {
+			zss_editor.insertEmoji = function(url, tag) {
 				zss_editor.restorerange();
-				document.execCommand('insertHTML', false, '<img class="emoji" src="' + encodeHtmlEntities(url) + '"/>');
+				document.execCommand('insertHTML', false, '<img tag="' + tag + '" class="emoji" src="' + encodeHtmlEntities(url) + '"/>');
 				zss_editor.backuprange(true);
 				zss_editor.blurContentEditor();
 				zss_editor.enabledEditingItems();