修改

src/views/center/parts/preliminaryUser.vue

@@ -104,6 +104,7 @@
               <el-icon class="icon" size="25" @click="toDel(item, gg.sid)"><Close /></el-icon>
             </div>
             <div class="add" @click="toAdd(item)">+新增一行</div>
+            <div v-if="errors[item.problem]" class="error-message">{{ errors[item.problem] }}</div>
           </div>
           <div class="type" v-if="item.type == '8'">
             <div v-for="(as, img) in item.answer" :key="img">

src/views/detail/preliminary.vue

@@ -103,6 +103,7 @@
             <el-icon class="icon" size="25" @click="toDel(item, gg.sid)"><Close /></el-icon>
           </div>
           <div class="add" @click="toAdd(item)">+新增一行</div>
+          <div v-if="errors[item.problem]" class="error-message">{{ errors[item.problem] }}</div>
         </div>
         <div class="type" v-if="item.type == '8'">
           <div v-for="(as, img) in item.answer" :key="img">