JDictSelectTag有一个属性showChooseOption,将showChooseOption设置为false即可
例如:在xx.data.js中
{
label: 'commissionType',
field: 'commissionType',
component: 'JDictSelectTag',
colProps: { span: 8},
componentProps: {
dictCode: 'tpay_commission_type',
showChooseOption:false
},
labelWidth:locale=='bur'?120:110
},
在页面中
<JDictSelectTag v-model:value="formData.type" dictCode="tpay_commission_type" :showChooseOption='false'/>