✨ feat(选择书籍页面): 新增数据为空展示

@@ -27,20 +27,28 @@
       <template v-for="(item, key) in kgInfo.book_list" :key="key">
         <book-card type="C" :item="item" @on-click="onClick(item)"></book-card>
       </template>
+      <van-empty
+        v-if="!kgInfo.book_list.length"
+        class="custom-image"
+        :image="no_image"
+        description="暂无书籍信息"
+      />
     </div>
     <div style="height: 1rem;"></div>
-    <shortcut-fixed type="C" :item="['home', 'me']"></shortcut-fixed>
+    <shortcut-fixed type="C" :item="shortcutItem"></shortcut-fixed>
   </div>
 </template>
 
 <script setup>
+import no_image from '@images/que-shuju@2x.png'
+
 import MyButton from '@/components/MyButton/index.vue'
 import BookCard from '@/components/BookCard/index.vue'
 import ShortcutFixed from '@/components/ShortcutFixed/index.vue'
 
 import { bookFn } from '@/composables/useBookList.js'
 
-import { reactive } from 'vue'
+import { ref, reactive } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import _ from 'lodash'
 
@@ -49,6 +57,15 @@ const $router = useRouter();
 
 const { kg_id, kgInfo } = bookFn($route)
 
+// 配置快捷跳转条
+const shortcutItem = ref(['home', 'me']);
+// TODO: 访客是否有个人中心
+// if (!$route.query.kg_id) { // 访客模式，没有个人中心
+//   shortcutItem.value = ['home']
+// } else {
+//   shortcutItem.value = ['home', 'me']
+// }
+
 // 自定义按钮颜色样式
 const styleObject = reactive({
   backgroundColor: '#F4675A',
@@ -88,7 +105,11 @@ export default {
 
 <style lang="less" scoped>
 @import url('@css/content-bg.less');
-
+:global(.custom-image .van-empty__image) {
+  // margin-top: 15vh;
+  width: 10vh;
+  height: 10vh;
+}
 .choose-book-page {
   .belong-school {
     padding: 1.5rem;
@@ -130,4 +151,4 @@ export default {
     }
   }
 }
-</style>
\ No newline at end of file
+</style>