diff --git a/postcss.config.js b/postcss.config.js
index 51da83b..ba96365 100644
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -4,7 +4,8 @@ const unit = require('./src/config/translatedUnit_server');
 module.exports = ({
   file
 }) => {
-  const designWidth = file.dirname.includes(path.join('node_modules', 'vant')) ? 350 : 750;
+  // const designWidth = file.dirname.includes(path.join('node_modules', 'vant')) ? 350 : 750;
+  const designWidth = file.dirname.includes('node_modules/vant') ? 375 : 750;
   return {
     plugins: {
       autoprefixer: {},