diff --git a/copy-assets.js b/copy-assets.js
index 6385e1da..db6b2bb5 100644
--- a/copy-assets.js
+++ b/copy-assets.js
@@ -11,5 +11,5 @@ try {
 fs.copySync(path.join(__dirname, 'src/assets'), assetsPath)
 
 // 复制 markdown，处理相对路径
-const md = fs.readFileSync('README.md').toString('UTF-8').replace(/\]\(\.\/help\//ig, '](./').replace(/src="\.\/help/ig, 'src="./')
+const md = fs.readFileSync('README.md').toString('UTF-8').replace(/\]\(\.\/help\//ig, '](./').replace(/src="\.\/help\//ig, 'src="./')
 fs.writeFileSync(path.join(__dirname, './help/README.md'), md)