feat: 嵌入乐教通修改

src/subpages/colexiu/buttons/index.tsx

@@ -210,7 +210,10 @@ export default defineComponent({
           style={search.headerHeight ? { height: '1rem', paddingTop: '0.25rem' } : ''}
         >
           <div class={styles.leftButton}>
-            {(search?.modelType && !search.unitId) || search.isHideBack ? null : <img class={styles.backbtn} src={iconBack} onClick={back} />}
+            {(search?.modelType && !search.unitId) ? null : <img class={styles.backbtn} src={iconBack} onClick={back} />}
+            {
+              search.isHideBack === 'false' ? <img class={styles.backbtn} src={iconBack} onClick={back} /> : null
+            }
             <div class={styles.titleWrap}>
               <div class={styles.title}>{detailState.activeDetail?.musicSheetName}</div>
               {search.albumName && <div class={styles.album}>{search.albumName}</div>}