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与打印插件获取的打印机做交互

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This commit is contained in:
geht
2026-04-17 19:31:09 +08:00
parent efb6a9f838
commit 93b2208675
3 changed files with 75 additions and 7 deletions
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6
jeecgboot-vue3/src/views/print/template/utils/printNativeViaPrintDot.ts
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@@ -3,7 +3,8 @@ import { renderNativePrintHtml } from '../native/core/printRenderer';
import { buildPdfBase64FromHtmlFragment, extractBodyInnerHtmlFromFullDocument } from './printHtmlToPdfBase64';
import { fetchPrintDotPrinters, printDotSendPdf, resolvePrintDotPrinterName } from './printDotBridge';
const PRINTER_STORAGE_KEY = 'print_template_selected_printer';
/** 与模板列表页共用，便于设计器与列表选择同一台 PrintDot 打印机 */
export const PRINT_TEMPLATE_SELECTED_PRINTER_KEY = 'print_template_selected_printer';
/**
* 原生模板：渲染 HTML → 转 PDF → 经 PrintDot 本地桥接器送打印机
@@ -21,7 +22,8 @@ export async function printNativeSchemaViaPrintDot(params: {
paginate: true,
});
const printers = await fetchPrintDotPrinters();
const fromStore = params.printerSelection ?? localStorage.getItem(PRINTER_STORAGE_KEY) ?? '__system_default__';
const fromStore =
params.printerSelection ?? localStorage.getItem(PRINT_TEMPLATE_SELECTED_PRINTER_KEY) ?? '__system_default__';
const resolved = resolvePrintDotPrinterName(fromStore, printers);
if (!resolved) {
throw new Error('未解析到可用打印机：请在模板列表选择打印机，或启动 PrintDot 后刷新打印机列表');