save

@@ -17,10 +17,6 @@ var cmEntity = socketConf.conversationMessage;
 
 const chatBox = $('#chat-window');
 
-const append = (html) => {
-    chatBox.append(html);
-};
-
 
 // 聊天调整footer位置
 const resizeFooter = () => {
@@ -91,7 +87,7 @@ var chat = {
 
         self.fetchHistoryMsg().always(function() {
             self.$chatWin.append(time(Date.now()).show());
-            self.bootSocket();
+            self.whenConnect();
 
             if (msgHistory.curCount < msgHistory.totalCount) { // has more history
                 self.$historyLoader
@@ -212,6 +208,7 @@ var chat = {
 
         window.addEventListener('online', function() {
             self._networkSick(false);
+            self.whenConnect();
         });
 
         window.addEventListener('offline', function() {
@@ -221,6 +218,21 @@ var chat = {
     },
 
     /**
+     *  当连接时
+     */
+    whenConnect() {
+        cmEntity.type = 1;
+        this.bootSocket();
+    },
+
+    /**
+     * 当断开时
+     */
+    whenDisconnect() {
+
+    },
+
+    /**
      *  method: 在聊天窗口上, 画出信息
      *  @param object msg
      *  {