Merge branch 'iteration-class' into temp-register

src/views/prepare-lessons/components/lesson-main/courseware/index.tsx

@@ -134,6 +134,18 @@ export default defineComponent({
         }
       }
     );
+    // 监听列表变化，如果变化了，则弹选择声部的
+    watch(
+      () => forms.coursewareList,
+      () => {
+        if (forms.drag) {
+          forms.isEdit = true;
+        }
+      },
+      {
+        deep: true
+      }
+    );
 
     // 删除
     const onDelete = (item: any) => {