[vue]報錯:assigned to but it has no setter

問題復現
v-model綁定的再用computed計算就會報錯

解決方法
在computed中使用以下的設置

 _params1:{
   get(){
     let arr_ = [];
     let _params = this.params[this.filterProp[1]];
     let params_ = _params.split(',');
     if(params_[0] === ""&&params_.length===1){
       delete _params[0];
       return []
     }
     params_.forEach((item)=>{
       arr_.push(Number(item))
     })
     return arr_;
   },
   set(){},
 },