注册表桌面路径中文乱码问题

src/views/setting.html

@@ -95,17 +95,20 @@
   const ws = require('windows-shortcuts');
   const os=require('os');
   const process = require('child_process');
+  const iconv = require('iconv-lite');
+  const encoding = 'cp936';
+  const binaryEncoding = 'binary';
   const keyPath = 'HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders';//选择要修改或者保存或者删除的路径（操作路径）
   let desktop;
   let ele = require('electron');
   let ipcRenderer = ele.ipcRenderer;
   window.$ = window.jquery = require('jquery');
   let update_info = {};
-  process.exec(`REG QUERY "${keyPath}" /v Desktop`, function (error, stdout, stderr) {
+  process.exec(`REG QUERY "${keyPath}" /v Desktop`, {encoding: binaryEncoding}, function (error, stdout, stderr) {
     if (error != null) {
       console.log('获取注册表桌面路径失败,异常如下：' + error);
     } else {
-      let value = stdout.split(" ");
+      let value = iconv.decode(new Buffer(stdout, binaryEncoding), encoding).split(" ");
       desktop = value[value.length - 1].replace(/^\s*|\s*$/g, ""); //获取注册表实际值并去除首尾空格
     }
   });