更改AI生成课背景音乐调取线上

src/views/bjdx/course/aiGenerate/aiGengrate.vue

@@ -531,7 +531,7 @@ const digitalHumans = ref([])
 
 // 背景音类型
 const backgroundMusicTypes = ref([
-  { id: '轻松欢快', name: '轻松欢快', url: 'http://192.168.110.9:8080/admin-api/infra/file/29/get/20260228/bgm_1772265321253.MP3' },
+  { id: '轻松欢快', name: '轻松欢快', url: 'https://learn-aliyun-oss.oss-cn-beijing.aliyuncs.com/20260310/AI_1773106630966.MP3' },
 ])
 
 // 从localStorage加载脚本数据