debug: SVG 处理日志

2026-07-27 16:03:57 +08:00
parent a2a31c328e
commit 3d1b7f4cc5
1 changed files with 3 additions and 1 deletions
@@ -1008,13 +1008,15 @@

    // SVG → 序列化为 data URL 图片
    if ((element.tagName === "SVG" || element.tagName === "svg") && !node.backgroundImages.length) {
+      console.log('[WebToPPT] SVG found:', element.tagName, (element.className||'').slice(0,30));
      try {
        const svgClone = element.cloneNode(true);
        if (!svgClone.getAttribute("xmlns")) svgClone.setAttribute("xmlns", "http://www.w3.org/2000/svg");
        const svgStr = new XMLSerializer().serializeToString(svgClone);
        node.backgroundImages = ["data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(svgStr)))];
        node.type = "RECTANGLE";
-      } catch (e) { /* 静默失败 */ }
+        console.log('[WebToPPT] SVG captured:', node.backgroundImages[0].length, 'bytes');
+      } catch (e) { console.warn('[WebToPPT] SVG failed:', e.message); }
    }

    return node;