diff --git a/src/utils/index.ts b/src/utils/index.ts
index b44e191..d887df4 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1,5 +1,5 @@
+import { isMpWeixin } from '@uni-helper/uni-env'
 import { pages, subPackages } from '@/pages.json'
-import { isMpWeixin } from './platform'
 
 export function getLastPage() {
   // getCurrentPages() 至少有1个元素，所以不再额外判断