修改

src/tenant/music/coursewarePlay/index.tsx

@@ -313,7 +313,9 @@ export default defineComponent({
             hideLoading: true
           }
         )
-        data.detail = res.data
+        const result = res.data || {}
+        result.lessonTargetDesc = result.lessonTargetDesc ? result.lessonTargetDesc.replace(/\n/g, "<br />") : ""
+        data.detail = result;
         if (res?.data?.lockFlag) {
           postMessage({
             api: 'courseLoading',