修复权限检测

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dns-host",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "伪域名解析",
   "main": "src/main.js",
   "scripts": {

src/js/app.js

@@ -174,7 +174,7 @@ Anot({
           }
         }
         this.domains = tmp
-
+        this.permissionShow = false
         this.toggleDomain(Anot.ls('last_domain') || '')
       } else {
         this.permissionShow = true

src/tools/init.js

@@ -62,12 +62,8 @@ ipcMain.on('dns-host', (ev, conn) => {
       break
 
     case 'check':
-      try {
       var stat = fs.echo('', '/etc/hosts', true)
-        ev.returnValue = true
-      } catch (e) {
-        ev.returnValue = false
-      }
+      ev.returnValue = stat
       break
 
     case 'history':