|  | @@ -609,34 +609,6 @@ export default defineComponent({
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				|  |  |              {state.modeType === "practise" && smoothAnimationState.isShow.value ? (
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				|  |  |                <div
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				|  |  |                  class={[styles.title, "driver-8", isMusicList.value && styles.isMusicList]}
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				|  |  | -          {
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				|  |  | -            !(state.playState == "play" || followData.start || evaluatingData.startBegin) &&
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				|  |  | -              <div class={styles.headTopLeftBox}>
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				|  |  | -                <img src={iconBack} class={['headTopBackBtn', styles.img, !headTopData.showBack && styles.hidenBack]} onClick={handleBack} />
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				|  |  | -                {
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				|  |  | -                  smoothAnimationState.isShow.value ?
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				|  |  | -                    <div class={[styles.title,isMusicList.value && styles.isMusicList]} onClick={()=>{
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				|  |  | -                        isMusicList.value && (musicListShow.value = true)
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				|  |  | -                      }}>
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				|  |  | -                        <NoticeBar
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				|  |  | -                          text={state.examSongName}
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				|  |  | -                          background="none"
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				|  |  | -                        />
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				|  |  | -                    </div> :
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				|  |  | -                    isMusicList.value &&
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				|  |  | -                    <img src={listImg} class={[styles.img]} onClick={()=>{
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				|  |  | -                      musicListShow.value = true
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				|  |  | -                    }} />
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				|  |  | -                }
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				|  |  | -              </div>
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				|  |  | -          }
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				|  |  | -          {/* 模式切换 */}
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				|  |  | -            { 
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				|  |  | -            state.playType === "play" &&
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				|  |  | -              <div 
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				|  |  | -                id={state.platform === IPlatform.PC ? "teacherTop-0" : "studnetT-0"}
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				|  |  | -                style={{ display: toggleBtn.value.display ? "" : "none" }}
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				|  |  | -                class={[styles.modeChangeBox, toggleBtn.value.disabled && styles.disabled]} 
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				|  |  |                  onClick={() => {
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				|  |  |                    isMusicList.value && (musicListShow.value = true);
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				|  |  |                  }}
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