文案修改

src/views/music-library/project-music-sheet/module/gym/addMusic.tsx

@@ -259,7 +259,7 @@ export default defineComponent({
         }
       },
       {
-        title: '作者属性',
+        title: '曲目来源',
         key: 'sourceType',
         render(row: any) {
           return getMapValueByKey(row.sourceType, new Map(Object.entries(musicSheetSourceType)))