App.vue
<style >/* 修改所有禁用状态的van-field文本颜色 */.van-field__control:disabled {color: #aaa !important;-webkit-text-fill-color: #aaa !important;}.van-field--disabled .van-field__label {color: #aaa !important;}/* 如果需要，也可以修改placeholder颜色 */.van-field__control:disabled::placeholder {color: #ff0000 !important;}/* 如果需要，也可以修改placeholder颜色 */.van-field__control::placeholder {color: #ff0000 !important;} </style>