新增歌词简体中文转繁体中文，当软件语言被设置为繁体中文后，播放歌曲的歌词也将自动转成繁体中文显示

src/main/rendererEvents/s2t.js

@@ -0,0 +1,9 @@
+const { mainHandle, NAMES: { mainWindow: ipcMainWindowNames } } = require('../../common/ipc')
+const { tranditionalize } = require('../utils/simplify-chinese-main')
+
+
+mainHandle(ipcMainWindowNames.lang_s2t, async(event, textBase64) => {
+  if (!global.modules.mainWindow) throw new Error('mainWindow is undefined')
+  const text = tranditionalize(Buffer.from(textBase64, 'base64').toString())
+  return Buffer.from(text).toString('base64')
+})