feat: 回显更改

components/Questionnaire/QuestionComponents/QuesRadio.vue

 <template>
 <template>
   <van-field :class="`ques-radio ques-radio--${theme}`" :rules="rulesConstruct('radio', formItem.rule, formItem.type)">
   <van-field :class="`ques-radio ques-radio--${theme}`" :rules="rulesConstruct('radio', formItem.rule, formItem.type)">
     <template #input>
     <template #input>
-      <van-radio-group v-if="formItem.option.length" v-model="formItem.answer">
+      <van-radio-group v-if="formItem.option.length" :value="+formItem.answer" @input="input">
         <van-radio v-for="(item, index) in formItem.option" :key="index" :disabled="disabled" :name="item.id">
         <van-radio v-for="(item, index) in formItem.option" :key="index" :disabled="disabled" :name="item.id">
           <template v-if="theme === 'tag'" #icon>
           <template v-if="theme === 'tag'" #icon>
             <span class="ques-radio__text">{{ item.title }}</span>
             <span class="ques-radio__text">{{ item.title }}</span>
@@ -51,6 +51,10 @@ export default {
     previewImg(url) {
     previewImg(url) {
       ImagePreview([url])
       ImagePreview([url])
     },
     },
+    input(val) {
+      this.formItem.answer = val
+      console.log(val)
+    }
   },
   },
 }
 }
 </script>
 </script>