vue.js客服系统实时聊天项目开发（十四）点击加载展示历史消息列表

            //展示历史消息记录
            getHistoryList(){
                var _this=this;
                let pagesize=5;
                this.$axios.get(this.ApiHost+'/2/messages_page',{params:{
                    pagesize:5,
                    ent_id:this.visitor.ent_id,
                    page:this.historyList.page,
                    visitor_id:this.visitor.visitor_id,
                }}).then(function (response) {
                    let result=response.data.result;
                    let msgList=result.list;
                    if(msgList.length>=pagesize){
                        _this.historyList.moreMessageBtn=true;
                    }else{
                        _this.historyList.moreMessageBtn=false;
                    }
                    for(var i=0;i<msgList.length;i++) {
                        let row = msgList[i];
                        if (row["mes_type"] == "kefu") {
                            row.isme = false;
                        } else {
                            row.isme = true;
                        }
                        row.time = tools.shortTime(row["time"]);
                        row.show_time=true;
                        _this.msgList.unshift(row);
                    }
                    _this.historyList.page++;
                }).catch(function (error) {
                });
            },