diff --git a/package.json b/package.json
index 8cb27541..f1983e78 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "site": "run-s site:build",
     "site:build": "cd site && vite build",
     "site:serve": "cd site && vite preview",
-    "site:preview": "cd site && cross-env NODE_ENV=development vite build --mode preview",
+    "site:preview": "cd site && vite build --mode preview",
     "postsite:preview": "cp _site/index.html _site/404.html",
     "lint": "eslint --ext .ts,.tsx ./ --max-warnings 0",
     "lint:fix": "eslint --ext .ts,.tsx ./ --max-warnings 0 --fix",
@@ -88,6 +88,7 @@
     "@rollup/plugin-node-resolve": "^13.0.4",
     "@rollup/plugin-replace": "^3.0.0",
     "@rollup/plugin-url": "^6.0.0",
+    "@tdesign/site-components": "^0.18.0-alpha.5",
     "@testing-library/dom": "^10.4.0",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.3.0",
@@ -153,7 +154,6 @@
     "rollup-plugin-styles": "^3.14.1",
     "rollup-plugin-terser": "^7.0.2",
     "rollup-plugin-typescript2": "^0.31.2",
-    "@tdesign/site-components": "^0.17.0",
     "tdesign-theme-generator": "^1.1.8",
     "typescript": "^5.8.3",
     "vite": "^6.2.3",
@@ -188,4 +188,4 @@
       "npm run lint:fix"
     ]
   }
-}
+}
\ No newline at end of file