diff --git a/package.json b/package.json
index 69dba2c4..dcd9ef49 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,12 @@
     "build:linux64": "./scripts/build.sh linux x64",
     "build:win": ".\\scripts\\build-win32.bat win32 ia32",
     "build:win32": ".\\scripts\\build-win32.bat win32 ia32",
-    "build:win64": ".\\scripts\\build-win32.bat win32 x64"
+    "build:win64": ".\\scripts\\build-win32.bat win32 x64",
+    "pack": "electron-builder -l --x64",
+    "postinstall": "electron-builder install-app-deps"
+  },
+  "build": {
+    "appId": "electron-wechat"
   },
   "repository": {
     "type": "git",
diff --git a/scripts/build.sh b/scripts/build.sh
index 0fa3ccd7..9396d5a6 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -27,7 +27,7 @@ fi
 
 ignore_list="dist|scripts|\.idea|.*\.md|.*\.yml|node_modules/nodejieba"
 
-electron-packager . "${APP_NAME}" --platform=$PLATFORM --arch=$ARCH --electronVersion=1.4.15 --app-version=1.4.0 --asar --icon=assets/icon.icns --overwrite --out=./dist --ignore=${ignore_list}
+electron-packager . "${APP_NAME}" --platform=$PLATFORM --arch=$ARCH --electronVersion=7.0.0 --app-version=1.4.0 --asar --icon=assets/icon.icns --overwrite --out=./dist --ignore=${ignore_list}
 
 if [ $? -eq 0 ]; then
   echo -e "$(tput setaf 2)Packaging for $PLATFORM $ARCH succeeded.$(tput sgr0)\n"
diff --git a/src/inject/css.js b/src/inject/css.js
index 6a1f12f4..c98cd82e 100644
--- a/src/inject/css.js
+++ b/src/inject/css.js
@@ -45,12 +45,12 @@ CSSInjector.commonCSS = `
       display: none !important;
     }
     * {
-      -webkit-user-select: none;
+      -webkit-user-select: text;
       cursor: default !important;
       -webkit-user-drag: none;
     }
     pre, input {
-      -webkit-user-select: initial;
+      -webkit-user-select: text;
       cursor: initial !important;
     }
     html, body {
diff --git a/src/windows/controllers/wechat.js b/src/windows/controllers/wechat.js
index 744e169d..e97b3020 100644
--- a/src/windows/controllers/wechat.js
+++ b/src/windows/controllers/wechat.js
@@ -79,7 +79,9 @@ class WeChatWindow {
   }
 
   loadURL(url) {
-    this.wechatWindow.loadURL(url);
+    this.wechatWindow.loadURL(url, {
+      userAgent: Common.USER_AGENT[process.platform]
+    });
   }
 
   show() {
@@ -112,7 +114,7 @@ class WeChatWindow {
   }
 
   initWindowWebContent() {
-    this.wechatWindow.webContents.setUserAgent(Common.USER_AGENT[process.platform]);
+    // this.wechatWindow.webContents.setUserAgent(Common.USER_AGENT[process.platform]);
     if (Common.DEBUG_MODE) {
       this.wechatWindow.webContents.openDevTools();
     }