diff --git a/.gitignore b/.gitignore
index 3c3629e..6f2a7b5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,5 @@
 node_modules
+
+dist/
+out/
+*.lock
diff --git a/main.js b/main.js
index 4791600..824c21b 100644
--- a/main.js
+++ b/main.js
@@ -11,6 +11,7 @@ function createWindow () {
     // frame: false,
     icon: path.join(__dirname, 'icon.ico'),
     webPreferences: {
+      contextIsolation: false,
       preload: path.join(__dirname, 'preload.js'),
       webSecurity: false,  // 允许跨域
     }
diff --git a/package.json b/package.json
index 6357d28..b2a8e02 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "main.js",
   "scripts": {
     "start": "electron .",
-	"packager": "electron-packager ./ cas-w --platform=win32 --arch=x64 --overwrite --icon=./icon.ico --out=./out"
+	"packager": "electron-packager ./ cas-w --platform=win32 --arch=x64 --download.mirrorOptions.mirror=https://npmmirror.com/mirrors/electron/ --overwrite --icon=./icon.ico --out=./out"
 
   },
   "win": {