f

2026-03-10 19:15:54 +08:00
parent 1bcb4a9c2e
commit c5970da195
1 changed files with 8 additions and 4 deletions
--- a/resources/qiye.html
+++ b/resources/qiye.html
@@ -2113,13 +2113,17 @@
                            }

                            html2canvas(pageEl, {
-                                scale: 2,
+                                scale: 1.5,
                                useCORS: true,
                                scrollX: 0,
                                scrollY: -window.scrollY,
                            })
                                .then(function (canvas) {
-                                    var imgData = canvas.toDataURL("image/png");
+                                    // 使用 JPEG 可以避免部分环境下 PNG 解析问题（Incomplete or corrupt PNG file）
+                                    var imgData = canvas.toDataURL(
+                                        "image/jpeg",
+                                        0.95,
+                                    );

                                    var pdf = new jspdf.jsPDF("p", "mm", "a4");
                                    var pageWidth = pdf.internal.pageSize.getWidth();
@@ -2134,7 +2138,7 @@

                                    pdf.addImage(
                                        imgData,
-                                        "PNG",
+                                        "JPEG",
                                        0,
                                        position,
                                        imgWidth,
@@ -2147,7 +2151,7 @@
                                        pdf.addPage();
                                        pdf.addImage(
                                            imgData,
-                                            "PNG",
+                                            "JPEG",
                                            0,
                                            position,
                                            imgWidth,