消息预处理添加

+/**
+ * 消息发送
+ * @author <qi.li@yoho.cn>
+ * @date 2017/03/13
+ */
+var uuid = require('uuid');
+var chat = require('./chat');
+var sockConf = require('./config');
+var recTypes = sockConf.recType;
+var conMSG = sockConf.conversationMessage;
+
+/**
+ * 发送
+ * @param {msg} 消息体
+ */
+function _send(msg) {
+    chat.send(msg);
+}
+
+/**
+ * 图片发送
+ */
+exports.image = function(path) {
+    var IMG_TYPE = 2; // 图片消息
+    conMSG.type = recTypes.CU_SEND;
+    conMSG.chatMessage.content = path;
+    conMSG.chatMessage.type = IMG_TYPE;
+    conMSG.uuid = uuid.v4();
+    _send(conMSG);
+};
+
+/**
+ * 文本发送
+ */
+exports.text = function(path) {
+    // var IMG_TYPE = 2; // 文本消息
+    // conMSG.type = recTypes.CU_SEND;
+    // conMSG.chatMessage.content = path;
+    // conMSG.chatMessage.type = IMG_TYPE;
+    // conMSG.uuid = uuid.v4();
+    // _send(conMSG);
+};