使用web-msg-sender服务端发送给客户端消息重复

在emit的地方记录下日志看下触发了几次，可能有地方向web-msg-sender的内部接口推送了多次数据，导致消息重复发送。

function addchat(content,type,yuyintime){
    if(cansend == 1){
        cansend = 0;
        $.ajax({
            url:"{php echo $this->createMobileUrl('addchat')}",
            type:'post',
            data:{
                toopenid:touid,
                content:content,
                fkid:{$hasfanskefu},
                qudao:'{$qudao}',
                goodsid:{$goodsid},
                type:type,
                yuyintime:yuyintime,
            },
            dataType:'json',
            success:function(data){
                if(data.error == 0){
                    var returnmsg = replace_em(data.content);
                    returnmsg = '<div class="time text-c">'+data.datetime+'</div>'
                        +'<div class="right flex">'
                        +'<div class="con flex">'
                        +'<div class="kongflex text-r">'+data.yuyincon+'</div>'
                        + returnmsg
                        +'<div class="triangle-right"></div>'
                        +'</div>'
                        +'<img src="{$hasfanskefu}" class="avatar" />'
                        +'</div>';
                    $('#chatcon').append(returnmsg).animate({scrollTop:10000000},300);
                    $('#chatcontent').val("");

                    if(data.jqr == 1){
                        var jrqmsg = '<div class="time text-c">'+data.jqrtime+'</div>'
                            +'<div class="left flex">'
                            +'<img src="'+data.jqravatar+'" class="avatar" />'
                            +'<div class="con flex">'
                            +'<div class="triangle-left"></div>'
                            +'<div class="concon">'+data.jqrcontent+'</div>'
                            +'<div class="kongflex"></div>'
                            +'</div>'
                            +'</div>';
                        $('#chatcon').append(jrqmsg).animate({scrollTop:10000000},300);
                    }

                    $.ajax({
                        url:sendurl,
                        type:'get',
                        data:{
                            content:content,
                            msgtype:type,
                            yuyintime:yuyintime,
                            chatid:data.chatid,
                            //newavatar:'{$hasfanskefu}',
                            //newnickname:'{$hasfanskefu}',
                        },
                        dataType:'jsonp',
                        success:function(data){
                            console.log(data)
                        }
                    });
                }else{
                    console.log(data)
                    $.alert(data.msg);
                }
                cansend = 1;
            }
        });
        console.log("发送成功");
    }
}

自己记录日志定位下吧，有些代码肉眼很难定位。