我的培训页面修改

src/views/examTrain/train/userTrain/study.vue

@@ -9,12 +9,13 @@
                     </el-tabs>
                     <el-scrollbar style="height: calc(100% - 100px);" ref="scrollBarRef">
                         <el-skeleton :loading="state.loading" animated :rows="10" v-if="state.activeName === '0'">
-                            <p class="knowladgeDtosItem" v-for="(item) in state.trainPracticeKnowladgeDtos" @click="onClickKnowladge(item.id)">
+                            <p class="knowladgeDtosItem" v-if="state.trainPracticeKnowladgeDtos.length > 0" v-for="(item) in state.trainPracticeKnowladgeDtos" @click="onClickKnowladge(item.id)">
                                 <el-icon color="#409efc" class="el-input__icon">
                                     <ele-Notebook />
                                 </el-icon>
                                 {{ item.title }}
                             </p>
+                            <el-empty v-else description="暂无数据" />
                         </el-skeleton>
                         <el-skeleton :loading="state.loading" animated :rows="10" v-if="state.activeName === '1'">
                             <p class="knowladgeDtosItem" v-for="(item) in state.trainPracticeQuestionsDtos" @click="onSelQuestion(item.id)">
@@ -209,6 +210,8 @@ import { fileDownloadByUrl } from '@/api/public/file';
 import { getTrainInfo, answerUserTrain, getTrainQuestion, submitUserTrain } from '@/api/examTrain/userTrain';
 import { KnowledgeInfo} from '@/api/knowledge';
 
+const AnnexList = defineAsyncComponent(() => import('@/components/AnnexList/index.vue')); // 附件列表
+
 const router = useRouter(); //路由
 const route = useRoute(); //  获取路由参数
 const horizontal = ref(false);