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@@ -38,10 +38,19 @@ export default defineComponent({
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const downPng = () => {
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showLoadingToast({ message: "下载中", duration: 0 });
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setTimeout(async () => {
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- const svg: any = document.getElementById("osmdSvgPage1");
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+ const svg: any = document.getElementById("osmdSvgPage1")?.cloneNode(true);
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+ if (!svg) return showToast({ message: "保存失败", type: "fail" });
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+ const cw = svg.width.animVal.value
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+ const ch = svg.height.animVal.value
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+ const rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
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+ rect.setAttribute("x", "0");
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+ rect.setAttribute("y", "0");
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+ rect.setAttribute("width", `${cw * 2}`);
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+ rect.setAttribute("height", `${ch * 2}`);
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+ rect.setAttribute("fill", "#fff");
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+ svg.prepend(rect);
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if (svg) {
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const _canvas = svg2canvas(svg.outerHTML);
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-
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if (state.platform === IPlatform.PC) {
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let el: any = document.createElement("a");
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// 设置 href 为图片经过 base64 编码后的字符串，默认为 png 格式
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