客服后台限制展示聊天条数

static/html/chat_main.html

@@ -86,6 +86,7 @@
                                 >
                         </el-alert>
                         <div class="funcBtns" v-show="visitor.visitor_id">
+                            <el-button v-on:click="getMesssagesByVisitorId(visitor.visitor_id,true)" size="small" type="success" plain icon="el-icon-user">聊天记录</el-button>
                             <el-button v-on:click="transKefu" size="small" type="success" plain icon="el-icon-position">转接</el-button>
                             <el-button v-on:click="closeVisitor(visitor.visitor_id)" size="small" type="success" plain icon="el-icon-close">结束</el-button>
                         </div>

static/js/chat-main.js

@@ -323,7 +323,7 @@ var app=new Vue({
             });
         },
         //获取信息列表
-        getMesssagesByVisitorId(visitorId){
+        getMesssagesByVisitorId(visitorId,isAll){
             let _this=this;
             $.ajax({
                 type:"get",
@@ -335,7 +335,12 @@ var app=new Vue({
                     if(data.code==200 && data.result!=null){
                         let msgList=data.result;
                         _this.msgList=[];
-                        for(let i=0;i<msgList.length;i++){
+                        if(!isAll){
+                            var i=msgList.length-10
+                        }else{
+                            var i=0;
+                        }
+                        for(;i<msgList.length;i++){
                             let visitorMes=msgList[i];
                             let content = {}
                             if(visitorMes["mes_type"]=="kefu"){