diff --git a/package.json b/package.json
index 1c88b1aff0..efd2888dc7 100644
--- a/package.json
+++ b/package.json
@@ -2,10 +2,8 @@
   "name": "theme-vdoing-blog",
   "version": "1.0.0",
   "scripts": {
-    "dev": "export NODE_OPTIONS=--openssl-legacy-provider && node --max_old_space_size=4096 ./node_modules/vuepress/cli.js dev docs",
-    "build": "export NODE_OPTIONS=--openssl-legacy-provider && node --max_old_space_size=4096 ./node_modules/vuepress/cli.js build docs",
-    "dev:win": "set NODE_OPTIONS=--openssl-legacy-provider && node --max_old_space_size=4096 ./node_modules/vuepress/cli.js dev docs",
-    "build:win": "set NODE_OPTIONS=--openssl-legacy-provider && node --max_old_space_size=4096 ./node_modules/vuepress/cli.js build docs",
+    "dev": "cross-env NODE_OPTIONS=--openssl-legacy-provider && node --max_old_space_size=4096 ./node_modules/vuepress/cli.js dev docs",
+    "build": "cross-env NODE_OPTIONS=--openssl-legacy-provider && node --max_old_space_size=4096 ./node_modules/vuepress/cli.js build docs",
     "predev": "node utils/check.js dev && vdoing",
     "prebuild": "node utils/check.js build && vdoing",
     "deploy": "bash deploy.sh",
@@ -30,6 +28,7 @@
     "vuepress-plugin-thirdparty-search": "^1.0.2",
     "vuepress-plugin-zooming": "^1.1.7",
     "vuepress-theme-vdoing": "^1.12.9",
-    "yamljs": "^0.3.0"
+    "yamljs": "^0.3.0",
+    "cross-env": "^7.0.3"
   }
 }