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回退双面打印配置

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xianyi
2025-12-11 17:57:17 +08:00
parent 4b3363b901
commit 3b63370fae
1 changed files with 0 additions and 4 deletions
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4
electron/main.js
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@@ -301,9 +301,6 @@ ipcMain.handle("print-pdf", async (event, pdfDataOrUrl, printOptions = {}) => {
} }
const duplexMode = printOptions?.duplex; const duplexMode = printOptions?.duplex;
// pdf-to-printer 使用 side 选项，而不是 duplex
// side 可选值: "simplex" | "duplex" | "duplexshort" | "duplexlong"
const sideOption = duplexMode ? "duplexlong" : "simplex";
log.info( log.info(
`准备打印PDF: ${pdfFilePath}, 打印机: ${targetPrinterName || "默认打印机" `准备打印PDF: ${pdfFilePath}, 打印机: ${targetPrinterName || "默认打印机"
}, 双面打印: ${duplexMode ? "是" : "否"}` }, 双面打印: ${duplexMode ? "是" : "否"}`
@@ -315,7 +312,6 @@ ipcMain.handle("print-pdf", async (event, pdfDataOrUrl, printOptions = {}) => {
silent: true, // 静默打印 silent: true, // 静默打印
duplex: duplexMode || false, // 双面打印选项 duplex: duplexMode || false, // 双面打印选项
}; };
await ptp.print(pdfFilePath, printOptions_ptp); await ptp.print(pdfFilePath, printOptions_ptp);
log.info("PDF打印请求已发送成功"); log.info("PDF打印请求已发送成功");