diff --git a/index.js b/index.js
index 85a7b9b..72a41b8 100644
--- a/index.js
+++ b/index.js
@@ -129,8 +129,7 @@ const Compiler = {
 
     // 过滤不编译的文件
     if (options.exclude) {
-      let exp = new RegExp(options.exclude, 'i')
-      if (exp.test(origin)) {
+      if (options.exclude.test(origin)) {
         return
       }
     }
@@ -178,6 +177,10 @@ function __init__() {
     }
   }
 
+  if (options.exclude) {
+    options.exclude = new RegExp(options.exclude, 'i')
+  }
+
   prefixer = postcss().use(
     autoprefixer({
       browsers: options.browsers
diff --git a/package.json b/package.json
index 85f3aa0..4f4ce6a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "scss-to-css",
   "displayName": "scss-to-css",
   "description": "🔥 The easiest way to compile scss file to css. And autoprefixer at the same time.",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "publisher": "yutent",
   "author": "Yutent [@yutent]",
   "icon": "logo.png",