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liangzai
2026-03-11 15:27:32 +08:00
parent 454e60dd72
commit 2741839cf3
1 changed files with 8 additions and 2 deletions
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10
internal/shared/pdf/html_pdf_generator.go
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@@ -49,8 +49,11 @@ func (g *HTMLPDFGenerator) GenerateFromURL(ctx context.Context, url string) ([]b
chromedp.WaitVisible(".page", chromedp.ByQuery), chromedp.WaitVisible(".page", chromedp.ByQuery),
chromedp.ActionFunc(func(ctx context.Context) error { chromedp.ActionFunc(func(ctx context.Context) error {
g.logger.Info("开始通过 headless Chrome 生成企业报告 PDF", zap.String("url", url)) g.logger.Info("开始通过 headless Chrome 生成企业报告 PDF", zap.String("url", url))
var err error var (
pdfBuf, err = page.PrintToPDF(). buf []byte
err error
)
buf, _, err = page.PrintToPDF().
WithPrintBackground(true). WithPrintBackground(true).
WithPaperWidth(8.27). // A4 宽度（英寸 -> 约 210mm） WithPaperWidth(8.27). // A4 宽度（英寸 -> 约 210mm）
WithPaperHeight(11.69). // A4 高度（英寸 -> 约 297mm） WithPaperHeight(11.69). // A4 高度（英寸 -> 约 297mm）
@@ -59,6 +62,9 @@ func (g *HTMLPDFGenerator) GenerateFromURL(ctx context.Context, url string) ([]b
WithMarginLeft(0.4). WithMarginLeft(0.4).
WithMarginRight(0.4). WithMarginRight(0.4).
Do(ctx) Do(ctx)
if err == nil {
pdfBuf = buf
}
return err return err
}), }),
} }