js 异常判断

/**
 * 预处理response
 * @param rep
 */
function  validateRep(rep) {
    try{
        if(rep.status==false){
            layer.open({
                title:["错误提示！","color:#FF5722"],
                content:rep.message,
                icon: 2,
                btn: [],
                skin:"error-info"
            });
            throw  new Error(rep.message);
            console.error(rep.message)
        }
        else{
            return rep;
        }
    }
   catch (err){
        console.error(err)
   }
}