|  | @@ -72,10 +72,10 @@ export default defineComponent({
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				|  |  |      const upDisabled = computed(() => {
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				|  |  |        const listKnowledge = forms.listKnowledge || [];
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				|  |  |        let parentIndex = listKnowledge.findIndex(
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				|  |  | -        (item: any) => item.id === forms.dataInfo.lessonCoursewareDetailId
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				|  |  | +        (item: any) => item.id === forms.dataInfo?.lessonCoursewareDetailId
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				|  |  |        );
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				|  |  |        const parentItem = listKnowledge.find(
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				|  |  | -        (item: any) => item.id === forms.dataInfo.lessonCoursewareDetailId
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				|  |  | +        (item: any) => item.id === forms.dataInfo?.lessonCoursewareDetailId
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				|  |  |        );
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				|  |  |        if (!parentItem) {
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				|  |  |          return true;
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				|  | @@ -139,10 +139,10 @@ export default defineComponent({
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				|  |  |      const downDisabled = computed(() => {
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				|  |  |        const listKnowledge = forms.listKnowledge || [];
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				|  |  |        let parentIndex = listKnowledge.findIndex(
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				|  |  | -        (item: any) => item.id === forms.dataInfo.lessonCoursewareDetailId
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				|  |  | +        (item: any) => item.id === forms.dataInfo?.lessonCoursewareDetailId
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				|  |  |        );
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				|  |  |        const parentItem = listKnowledge.find(
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				|  |  | -        (item: any) => item.id === forms.dataInfo.lessonCoursewareDetailId
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				|  |  | +        (item: any) => item.id === forms.dataInfo?.lessonCoursewareDetailId
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				|  |  |        );
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				|  |  |        if (!parentItem) {
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				|  |  |          return true;
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				|  | @@ -190,8 +190,7 @@ export default defineComponent({
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				|  |  |          while (tempLessonLength <= tempDetail.length - 1) {
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				|  |  |            if (tempDetail[tempLessonLength]) {
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				|  |  |              nextLessonStatus = true;
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				|  |  | -            lessonCoursewareDetailId =
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				|  |  | -              tempDetail[tempLessonLength].lessonCoursewareDetailId;
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				|  |  | +            lessonCoursewareDetailId = tempDetail[tempLessonLength].id;
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				|  |  |            }
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				|  |  |            tempLessonLength++;
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				|  |  |            if (nextLessonStatus) {
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				|  | @@ -234,8 +233,8 @@ export default defineComponent({
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				|  |  |  
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				|  |  |        // __initMove();
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				|  |  |  
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				|  |  | +      await getList();
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				|  |  |        await getPointList();
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				|  |  | -      getList();
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				|  |  |      });
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				|  |  |      return () => (
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				|  |  |        <div class={styles.knowledgeLibrary}>
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