constfilterNullParams=(params,allValue)=>{Object.keys(params).filter(key=>(params[key]===''||params[key]===undefined||params[key]===null)&&deleteparams[key]);返回参数;}constqueryList=()=>{constreqData={a:1,b:'',c:-1,}axios.get('xxxxxxx',{params:filterNullParams(reqData)}).then(res=>res.data).then((res)=>{//代码});}
