|  | @@ -9,6 +9,7 @@ import { useRoute } from 'vue-router';
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				|  |  |  import AudioPlayer from '../components/audio-player';
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				|  |  |  import banner from '../images/banner1.png';
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				|  |  |  import musicBg from '../images/music_bg.png';
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				|  |  | +import MEmpty from '@/components/m-empty';
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				|  |  |  
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				|  |  |  export default defineComponent({
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				|  |  |    name: 'instrument-detail',
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				|  | @@ -19,10 +20,12 @@ export default defineComponent({
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				|  |  |        background: 'transparent',
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				|  |  |        color: '#fff',
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				|  |  |        detail: {} as any,
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				|  |  | -      musicList: [] as any
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				|  |  | +      musicList: [] as any,
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				|  |  | +      loading: false
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				|  |  |      });
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				|  |  |  
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				|  |  |      const getDetail = async () => {
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				|  |  | +      forms.loading = true;
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				|  |  |        try {
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				|  |  |          const { data } = await request.get(
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				|  |  |            '/edu-app/knowledgeWiki/detail/' + route.query.id
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				|  | @@ -40,6 +43,7 @@ export default defineComponent({
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				|  |  |            };
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				|  |  |          });
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				|  |  |        } catch {}
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				|  |  | +      forms.loading = false;
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				|  |  |      };
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				|  |  |      onMounted(() => {
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				|  |  |        useEventListener(document, 'scroll', () => {
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				|  | @@ -65,13 +69,19 @@ export default defineComponent({
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				|  |  |          <div class={styles.container}>
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				|  |  |            <div class={styles.musicHeader}>
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				|  |  |              <div class={styles.imgSection}>
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				|  |  | -              <Image class={styles.img} src={forms.detail.avatar || musicBg} />
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				|  |  | +              <Image
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				|  |  | +                class={styles.img}
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				|  |  | +                src={forms.detail.avatar || musicBg}
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				|  |  | +                fit="cover"
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				|  |  | +              />
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				|  |  |                <div class={styles.pan}>
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				|  |  |                  <img src={forms.detail.avatar || musicBg} />
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				|  |  |                </div>
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				|  |  |              </div>
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				|  |  |              <div class={styles.musicContent}>
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				|  |  | -              <div class={styles.musicTitle}>{forms.detail.name || '--'}</div>
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				|  |  | +              <div class={[styles.musicTitle, 'van-multi-ellipsis--l2']}>
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				|  |  | +                {forms.detail.name || '--'}
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				|  |  | +              </div>
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				|  |  |                <div class={styles.musicInto}>
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				|  |  |                  {forms.detail.lyricists && (
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				|  |  |                    <span>作词:{forms.detail.lyricists}</span>
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				|  | @@ -84,7 +94,17 @@ export default defineComponent({
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				|  |  |            </div>
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				|  |  |  
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				|  |  |            {/* <div class={styles.title}>{forms.detail.name}</div> */}
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				|  |  | -          <div class={styles.content} v-html={forms.detail.intros}></div>
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				|  |  | +          {forms.detail.intros ? (
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				|  |  | +            <div class={styles.content} v-html={forms.detail.intros}></div>
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				|  |  | +          ) : (
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				|  |  | +            ''
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				|  |  | +          )}
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				|  |  | +
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				|  |  | +          {!forms.loading && !forms.detail.intros && (
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				|  |  | +            <div class={styles.content}>
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				|  |  | +              <MEmpty description="暂无内容" />
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				|  |  | +            </div>
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				|  |  | +          )}
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				|  |  |          </div>
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				|  |  |  
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				|  |  |          <MSticky position="bottom">
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