diff --git a/scripts/postinstall.sh b/scripts/postinstall.sh
index ad82b77d3..f332b8dc7 100755
--- a/scripts/postinstall.sh
+++ b/scripts/postinstall.sh
@@ -1,4 +1,4 @@
 # 创建临时文件目录
-mkdir projects/app/tmp
+mkdir -p projects/app/tmp
 # 初始化UI库的自定义ts类型
 pnpm run gen:theme-typings