var checkMessage = function(msg,cb,server,user){
var res = {xml:null,hasNextPage:false};
try{
if(msg.xml.MsgType[0] == "text"){
var recText = msg.xml.Content[0].toLowerCase();//接收到的消息
res = checkMatchText(recText,1,msg);
AVUpdate.markUserRecord(server,user,"text",recText,1,res.hasNextPage);
cb(null, res.xml);
}else if(msg.xml.MsgType[0] == "event"){
var event = msg.xml.Event[0];
var eventKey = msg.xml.EventKey[0];
if(event == "CLICK" && eventKey == "LIST_NEXT"){
//console.log("[CLICK] LIST_NEXT");
res.xml = AVQuery.queryResRecord(server,user).then(function(record){
if(record.get("hasNextPage") == true){
//上一次查询的结果有下一页
res = checkMatchText(record.get("searchMsg"),record.get("page")+1,msg);
}else if(record.get("msgType") == "text"){
//第一次点击下一页时，若上一次查询的类型为 文本，则重新发送结果并提示没有下一页
res = checkMatchText(record.get("searchMsg"),record.get("page"),msg);
res.xml.Content = res.xml.Content + "\n* <a href=\"http://ac-bsy2hmmn.clouddn.com/1650b0312131d987.jpg\">已是最后一页啦！</a>";
}else{
//上一次请求类型为事件CLICK或者该用户未有操作，本次将不作响应
console.log("[CLICK] In else");
res.xml = null;
}
AVUpdate.markUserRecord(server,user,"CLICK",record.get("searchMsg"),record.get("page")+1, res.hasNextPage); //leancloud返回的对象要用get函数获取值,js对象直接属性名获取
console.log("[CLICK] Res:"+JSON.stringify(res));
cb(null,res.xml);
},function(err){
console.log("[Error] Fail to find any record of this user" + err.status);
cb(null,"success");
});
}
}else if(msg.xml.MsgType[0] == "voice"){
res.xml = sendXmlText(msg,"亲，我们已收到你发来的语音，会尽快收听！\n【<a href=\"http://ac-bsy2hmmn.clouddn.com/1650b0312131d987.jpg\">更多操作</a>】");
}else if(msg.xml.MsgType[0] == "image"){
res.xml = sendXmlText(msg,"亲，我们已收到你发来的图片，会尽快查看！\n【<a href=\"http://ac-bsy2hmmn.clouddn.com/1650b0312131d987.jpg\">更多操作</a>】");
}else if(msg.xml.MsgType[0] == "shortvideo"){
res.xml = sendXmlText(msg,"亲，我们已收到你发来的小视频，会尽快查看！\n【<a href=\"http://ac-bsy2hmmn.clouddn.com/1650b0312131d987.jpg\">更多操作</a>】");
}else{
res.xml = sendXmlText(msg,"亲，主页菌看不懂啦！\n【<a href=\"http://ac-bsy2hmmn.clouddn.com/1650b0312131d987.jpg\">更多操作</a>】");
}
}catch(err){
console.log("[Error] checkMessage() with error code " + err);
cb(null, sendXmlText(msg,"主页菌开了个小差～马上回来！"));
}
}
res.xml = AVQuery.queryResRecord(server,user).then(function(record){
if(record.get("hasNextPage") == true){
//上一次查询的结果有下一页
res = checkMatchText(record.get("searchMsg"),record.get("page")+1,msg);
}else if(record.get("msgType") == "text"){
//第一次点击下一页时，若上一次查询的类型为 文本，则重新发送结果并提示没有下一页
res = checkMatchText(record.get("searchMsg"),record.get("page"),msg);
res.xml.Content = res.xml.Content + "\n* <a href=\"http://ac-bsy2hmmn.clouddn.com/1650b0312131d987.jpg\">已是最后一页啦！</a>";
}else{
//上一次请求类型为事件CLICK或者该用户未有操作，本次将不作响应
console.log("[CLICK] In else");
res.xml = null;
}
AVUpdate.markUserRecord(server,user,"CLICK",record.get("searchMsg"),record.get("page")+1, res.hasNextPage); //leancloud返回的对象要用get函数获取值,js对象直接属性名获取
console.log("[CLICK] Res:"+JSON.stringify(res));
cb(null,res.xml);
},function(err){