默认单选

src/pages/practice/components/practice2.vue

@@ -31,7 +31,7 @@
                   <div class="name">{{ item.name }}</div>
                   <div class="checkbox-box">
                     <!-- <el-checkbox class="mar-none" border :indeterminate="isIndeterminate" v-model="item.answerCount" @change="handleCheckAllChange">全选</el-checkbox> -->
-                    <el-checkbox-group v-if="!item.is_single_choice" v-model="item.answerCount" @change="handleCheckedCitiesChange">
+                    <el-checkbox-group v-if="item.is_single_choice === 0" v-model="item.answerCount" @change="handleCheckedCitiesChange">
                       <el-checkbox border v-for="city in item.options" :label="city.option" :key="city.option_name">{{city.option_name}}</el-checkbox>
                     </el-checkbox-group>
                     <el-radio-group v-else v-model="item.answerCount" @change="handleCheckedCitiesChange">
@@ -85,7 +85,7 @@
                         <div class="name">{{ item.name }}</div>
                         <div class="checkbox-box">
                           <!-- <el-checkbox class="mar-none" border :indeterminate="isIndeterminate" v-model="item.answerCount" @change="handleCheckAllChange">全选</el-checkbox> -->
-                          <el-checkbox-group v-if="!item.is_single_choice" disabled v-model="item.answerCount" @change="handleCheckedCitiesChange">
+                          <el-checkbox-group v-if="item.is_single_choice === 0" disabled v-model="item.answerCount" @change="handleCheckedCitiesChange">
                             <el-checkbox border v-for="city in getOptData(item.options)" :label="city.option" :key="city.option_name">{{city.option_name}}</el-checkbox>
                           </el-checkbox-group>
                           <el-radio-group v-else v-model="item.answerCount" disabled>
@@ -162,14 +162,15 @@ export default {
         dataArr.push(c.option)
       })
       // item.answerCount = dataArr
-      if (item.is_single_choice === 1) item.answerCount = ''
-      else item.answerCount = []
+      if (item.is_single_choice === 0) item.answerCount = []
+      else item.answerCount = ''
       item.options.map(chi => {
         chi.answer = 0
         return chi
       })
       return item
     })
+    console.log('11', this.data)
   },
   methods: {
     tabCaseBtn() {
@@ -220,10 +221,10 @@ export default {
         }
         return item.options.map(allOpt => {
           let itemFind
-          if (item.is_single_choice === 1) {
-            itemFind = item.answerCount === allOpt.option
-          } else {
+          if (item.is_single_choice === 0) {
             itemFind = item.answerCount.find(c => { return c === allOpt.option })
+          } else {
+            itemFind = item.answerCount === allOpt.option
           }
           if (itemFind) {
             allOpt.answer = 1
@@ -250,7 +251,7 @@ export default {
       param.characteristic_id = this.data.characteristics[0].id
       const characDetail = _.cloneDeep(this.checkboxData)
       characDetail.forEach(item => {
-        if (item.is_single_choice === 1) item.answerCount = [item.answerCount]
+        if (!Array.isArray(item.answerCount)) item.answerCount = [item.answerCount]
       })
       param.characteristic_detail = characDetail
       api