im 表情，评价 bug

@@ -212,7 +212,7 @@ var chat = {
             self._sysInfo(`您对我们的服务评价为：${data}`);
             self.canEvalute = false;
             cmEntity.type = socketConf.recType.EVALUTE_SUCCESS;
-            socket.send(cmEntity);
+            socket.send(JSON.stringify(cmEntity));
             resizeFooter();
         });
 
@@ -413,7 +413,7 @@ var chat = {
             case 1:
                 viewData.type = msgTypeMap[1];
                 viewData.data = {
-                    content: emojiHanlder(chatMessage.content)
+                    content: emojiHanlder(chatMessage.newContent)
                 };
 
                 break;