在el-select里面加一个change:选中值发生变化时触发 @change="changeValue"
把this.ruleForm.advice 的值成功取到下拉框的值
changeValue(value) {
let obj = {}
obj = this.options.find((item) => {
return item.value === value
})
console.log(obj.label, 456)
this.ruleForm.advice = obj.label
}
