处理sessionId

@@ -583,6 +583,11 @@ function pageInit() {
      * 连接socket
      */
     function connectSocket() {
+
+        // 获取上次会话id
+        var lastSessionId = window.cookie('sessionId');
+
+        originConf.conversationMessage.sessionId = lastSessionId || 0;
         socketChat.init(Object.assign(originConf,  {
             onMessage: function onMessage(e) {
                 var jsonString = e.data;
@@ -590,9 +595,15 @@ function pageInit() {
 
                 socketConfCM.conversationId = received.newConversationId !== 0 ? received.newConversationId : received.conversationId;
 
+                // 保存会话id
+                window.setCookie('conversationId', socketConfCM.conversationId, {expires: 60 * 15});
+                window.setCookie('sessionId', received.sessionId, {expires: 60 * 15});
                 getMessage(received);
             },
 
+            onOpen: function onClose(e) {
+            },
+
             onClose: function onClose() {
                 $('.connect-fail').fadeIn();
             },

@@ -102,6 +102,7 @@ function closeSocket() {
 }
 
 module.exports = {
+    socket: socket,
     init: socketInit,
     close: closeSocket,
     send: sendMsg