修改

src/tenant/music/coursewarePlay/component/video-play.tsx

@@ -377,7 +377,7 @@ export default defineComponent({
           // }}
         >
           <div class={styles.time}>
-            <div>{getSecondRPM(data.currentTime)}</div>
+            <div>{getSecondRPM(data.currentTime)}</div>/
             <div>{getSecondRPM(data.duration)}</div>
           </div>
           <div class={styles.slider}>

src/tenant/music/coursewarePlay/component/video.module.less

@@ -181,7 +181,7 @@
 
   .time {
     display: flex;
-    justify-content: space-between;
+    justify-content: flex-start;
     // width: 100%;
     color: #fff;
     font-size: 10px;

src/tenant/music/coursewarePlay/index.tsx

@@ -320,14 +320,10 @@ export default defineComponent({
               if (Array.isArray(n.materialList)) {
                 n.materialList = n.materialList.map((item: any) => {
                   index++
-                  const materialRefs = item.materialRefs
-                    ? item.materialRefs
-                    : []
-                  const materialMusicId =
-                    materialRefs.length > 0 ? materialRefs[0].resourceId : null
+
                   return {
                     ...item,
-                    materialMusicId,
+
                     content: item.content,
                     knowledgePointId: [item.knowledgePointId],
                     materialId: item.id,
@@ -340,8 +336,16 @@ export default defineComponent({
                 n.children = n.children.map((cn: any) => {
                   cn.materialList = cn.materialList.map((item: any) => {
                     index++
+                    const materialRefs = item.materialRefs
+                      ? item.materialRefs
+                      : []
+                    const materialMusicId =
+                      materialRefs.length > 0
+                        ? materialRefs[0].resourceId
+                        : null
                     return {
                       ...item,
+                      materialMusicId,
                       content: item.content,
                       knowledgePointId: [n.id, item.knowledgePointId],
                       materialId: item.id,
@@ -355,6 +359,7 @@ export default defineComponent({
               return n
             }
           )
+          console.log(data.knowledgePointList, 'data.knowledgePointList')
           getItemList()
         }
       } catch (error) {