单选组件适配默认值和可读显示

 <!--
  * @Date: 2022-08-30 11:34:19
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-05-27 14:27:25
+ * @LastEditTime: 2024-06-06 15:17:01
  * @FilePath: /data-table/src/components/RadioField/index.vue
  * @Description: 单项选择控件
 -->
@@ -17,7 +17,11 @@
         <van-radio-group @change="onChange(item)" v-model="radio_value" :direction="item.component_props.direction"
           style="width: 100%">
           <div v-for="x in item.component_props.options" :key="x.value" class="radio-wrapper">
-            <van-radio :name="x.value" icon-size="1rem" :checked-color="themeVars.radioColor"
+            <div v-if="item.component_props.readonly" class="readonly-show">
+              <div v-if="item.component_props.default === x.value" role="radio" class="van-radio van-radio--vertical" tabindex="0" aria-checked="true" data-v-04873bb2="" style="margin-bottom: 0.25rem;"><div class="van-radio__icon van-radio__icon--round van-radio__icon--checked" style="font-size: 1rem;"><i class="van-badge__wrapper van-icon van-icon-success" style="border-color: rgb(194, 145, 95); background-color: rgb(194, 145, 95);"><!----><!----><!----></i></div><span class="van-radio__label">{{ x.title }}</span></div>
+              <div v-else role="radio" class="van-radio van-radio--vertical" tabindex="0" aria-checked="false" data-v-04873bb2="" style="margin-bottom: 0.25rem;"><div class="van-radio__icon van-radio__icon--round" style="font-size: 1rem;"><i class="van-badge__wrapper van-icon van-icon-success"><!----><!----><!----></i></div><span class="van-radio__label">{{ x.title }}</span></div>
+            </div>
+            <van-radio v-else :name="x.value" icon-size="1rem" :checked-color="themeVars.radioColor"
               style="margin-bottom: 0.25rem">{{ x.title }}</van-radio>
             <div v-if="x.desc_text" class="van-multi-ellipsis--l3 rule-desc-text">{{ x.desc_text }}</div>
             <div v-if="x.desc_type === 'text'" class="rule-box" @click="showRule(x)">