diff --git a/README_CN.md b/README_CN.md
index bb8ef0f..be172d2 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -38,7 +38,7 @@ npm start
 
 使用淘宝镜像可能会无法正常安装Electron。
 
-请先在`~/.npmrc`文件中加入以下内容，electron_custom_dir设置为当前版本，如`8.2.3`，再进行`npm install`。
+请先在`~/.npmrc`文件中加入以下内容，electron_custom_dir设置为当前版本，如`8.0.0`，再进行`npm install`。
 
 ```
 npm config set electron_mirror=https://npm.taobao.org/mirrors/electron/
diff --git a/package.json b/package.json
index a8d3a25..750fadc 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,11 @@
 {
   "name": "spiking",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "A lightweight web crawler.",
   "main": "app/main.js",
   "scripts": {
     "start": "electron .",
-    "build": "electron-packager . Spiking --out=./pack --all --asar --electron-version=7.0.1 --appCopyright=\"Copyright © 2019 Ciyang. All rights reserved.\" --download.mirror=https://npm.taobao.org/mirrors/electron/ --ignore=\"(.gitignore|LICENSE|README.md|USAGE.md|USAGE_EN.md)\" --overwrite"
+    "build": "electron-packager . Spiking --out=../pack --all --asar --electron-version=8.0.0 --appCopyright=\"Copyright © 2019 Ciyang. All rights reserved.\" --download.mirror=https://npm.taobao.org/mirrors/electron/ --ignore=\"(.gitignore|LICENSE|README.md|USAGE.md|USAGE_EN.md)\" --overwrite"
   },
   "repository": {
     "type": "git",