Update index.tsx

src/views/hot-music-more/index.tsx

@@ -179,6 +179,7 @@ export default defineComponent({
           musicForms.grade = '';
           state.sMSCI = '';
           musicForms.musicSheetCategoriesId = '';
+          state.musicCategory = [] as any;
         }
       } else if (type === 'grade') {
         state.musicCategory = list || [];