diff --git a/types/wx/lib.wx.component.d.ts b/types/wx/lib.wx.component.d.ts
index 8a1afe6..ada74c7 100644
--- a/types/wx/lib.wx.component.d.ts
+++ b/types/wx/lib.wx.component.d.ts
@@ -303,7 +303,7 @@ declare namespace WechatMiniprogram.Component {
         applyAnimatedStyle(
             selector: string,
             updater: () => Record<string, string>,
-            userConfig?: { immediate: boolean; flush: 'sync' | 'async' },
+            userConfig?: { immediate: boolean, flush: 'sync' | 'async' },
             callback?: (res: { styleId: number }) => void
         ): void
         /**