添加速度校验

src/views/music-library/music-sheet/modal/music-operation.tsx

@@ -1111,7 +1111,7 @@ export default defineComponent({
                 path="playSpeed"
                 rule={[
                   {
-                    required: false,
+                    required: true,
                     message: '请输入速度'
                   }
                 ]}