uni u-form-item 只有图标点击有效

<template> <view class="form"> <uni-forms-item label="入学时间" required :label-width="100"> <uni-data-select v-model="value" :localdata="range" @change="change "></uni-data-select> </uni-forms-item> <uv-line></uv-line> <uni-forms-item label="毕业时间" required :label-width="100"> <uni-datetime-picker type="datetime" return-type="timestamp" v-model="baseFormData.datetimesingle" /> </uni-forms-item> <uv-line></uv-line> <uni-forms-item label="学历" required :label-width="100"> <uni-data-select v-model="value" :localdata="range" @change="change "></uni-data-select> </uni-forms-item> <uv-line></uv-line> <uni-forms-item label="学院" required :label-width="100"> <uni-easyinput :inputBorder="false" :clearable="false" v-model="baseFormData.name" placeholder="请填写" /> </uni-forms-item> <uv-line></uv-line> <uni-forms-item label="专业" required :label-width="100"> <uni-easyinput :inputBorder="false" :clearable="false" v-model="baseFormData.name" placeholder="请填写" /> </uni-forms-item> <uv-line></uv-line> <uni-forms-item label="考试形式" required :label-width="100"> <uni-data-select v-model="value" :localdata="range" @change="change "></uni-data-select> </uni-forms-item> <uv-line></uv-line> <uni-forms-item label="学习形式" required :label-width="100"> <uni-data-select v-model="value" :localdata="range" @change="change "></uni-data-select> </uni-forms-item> <uv-line></uv-line> </view> </template> <script> export default { data() { return { baseFormData: { name: '', age: '', single: "2021-04-3", introduction: '', datetimesingle: 1627529992399, }, value: 0, range: [{ value: 1, text: "硕士" }, { value: 2, text: "本科" }, { value: 3, text: "大专" }, ], } }, mounted() { setTimeout(() => { this.single = "2021-5-1"; }, 1000); }, methods: { } } </script> <style> .content { display: flex; flex-direction: column; align-items: center; justify-content: center; } .text-area { display: flex; justify-content: center; } .title { font-size: 36rpx; color: #8f8f94; } </style> 我想在毕业时间那里添加有个请选择的按钮和向右箭头，点击即选择时间