|  | @@ -8,7 +8,7 @@ import {
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				|  |  |  } from 'vue';
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				|  |  |  import styles from './baseIndex.module.less';
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				|  |  |  import icon_back from './image/icon_back.svg';
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				|  |  | -import { Button, Space, Tab, Tabs, showConfirmDialog } from 'vant';
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				|  |  | +import { Button, Space, Tab, Tabs, showConfirmDialog, Image } from 'vant';
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				|  |  |  import {
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				|  |  |    api_lessonCoursewareFavoriteRemove,
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				|  |  |    api_lessonCoursewareFavoriteSave
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				|  | @@ -24,6 +24,7 @@ import { api_musicSheetCategoriesPage, api_musicTagTree } from './api';
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				|  |  |  import queryString from 'query-string';
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				|  |  |  import { useRect } from '@vant/use';
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				|  |  |  import { nextTick } from 'process';
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				|  |  | +import iconDefaultCo from './image/icon-default-co.png';
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				|  |  |  
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				|  |  |  export default defineComponent({
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				|  |  |    name: 'baseIndex-list',
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				|  | @@ -255,11 +256,13 @@ export default defineComponent({
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				|  |  |                            class={[styles.cover, item.load ? styles.loaded : '']}
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				|  |  |                            objectFit="cover"
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				|  |  |                            src={item.coverImg}
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				|  |  | +                          fallbackSrc={iconDefaultCo}
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				|  |  |                            onLoad={() => {
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				|  |  |                              item.load = true;
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				|  |  |                            }}
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				|  |  |                            onError={() => {
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				|  |  |                              item.load = true;
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				|  |  | +                            item.error = true;
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				|  |  |                            }}
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				|  |  |                          />
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				|  |  |                        </div>
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