优化打印机

electron/main.js

@@ -50,7 +50,7 @@ app.whenReady().then(() => {
   const printWin = new BrowserWindow({
     show: false,
     width: 464,
-    height: 2206,
+    height: 1726,
     webPreferences: {
       // 集成网页和 Node.js，也就是在渲染进程中，可以调用 Node.js 方法
       nodeIntegration: true,
@@ -74,14 +74,14 @@ app.whenReady().then(() => {
   ipcMain.on('printStart', (event, arg) => {
     console.log(arg);
     const _parmas = JSON.parse(arg)
-    console.log(_parmas)
+    // console.log(_parmas)
     let name = _parmas.deviceName
     printWin.webContents.print({
       silent: true,
       deviceName: name,
       pageSize: {
         width: 58000,
-        height: 276000
+        height: 216000
       },
       scaleFactor: 80,
       landscape: false,