feat: SVG 图标序列化为图片(重构版)
- 不修改 backgroundUrls 变量 - 在节点创建后、返回前处理 SVG - 用 cloneNode + XMLSerializer + btoa 序列化 - 设置 backgroundImages 和 type=RECTANGLE
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+16
-1
@@ -985,7 +985,7 @@
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pushCaptureChild(children, afterNode);
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const type = element.tagName === "IMG" || backgroundUrls.length ? "RECTANGLE" : "FRAME";
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return {
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const node = {
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id: `node-${++nodeCounter}`,
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type,
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tag: element.tagName,
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@@ -1005,6 +1005,21 @@
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backgroundImages: backgroundUrls,
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children
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};
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// SVG → 序列化为 data URL 图片
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if ((element.tagName === "SVG" || element.tagName === "svg") && !node.backgroundImages.length) {
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try {
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const svgClone = element.cloneNode(true);
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if (!svgClone.getAttribute("xmlns")) svgClone.setAttribute("xmlns", "http://www.w3.org/2000/svg");
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const svgStr = new XMLSerializer().serializeToString(svgClone);
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node.backgroundImages = ["data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(svgStr)))];
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node.type = "RECTANGLE";
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} catch (e) { /* 静默失败 */ }
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}
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return node;
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}
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function normalizeAssetUrl(url) {
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