修复bug

src/pages/help/index.vue

@@ -4,7 +4,7 @@
     <view class="radio-list">
       <radio-group @change="radioChange">
         <label v-for="item in typeOptions" :key="item.id">
-          <radio :value="item.id.toString()" color="#A4D099" :checked="item.id === active" />
+          <radio :value="item.id.toString()" color="#A4D099" :checked="item.id == active" />
           <span>{{ item.name }}</span>
         </label>
       </radio-group>