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@@ -52,6 +52,23 @@ const handleTemplateImage = async () => {
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}
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handleCloseShowUploadDialog()
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}
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+// 从 base64 获取图片原始尺寸，按最大宽度 180 等比缩放
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+const getImageSize = (base64: string): Promise<{ width: number; height: number }> => {
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+ return new Promise((resolve) => {
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+ const img = new Image()
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+ img.onload = () => {
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+ const maxWidth = 180
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+ const ratio = maxWidth / img.naturalWidth
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+ resolve({
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+ width: maxWidth,
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+ height: Math.round(img.naturalHeight * ratio)
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+ })
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+ }
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+ img.onerror = () => resolve({ width: 180, height: 150 })
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+ img.src = base64
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+ })
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+}
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+
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const handleApply = async (file) => {
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// file.url 可能是已处理过的完整 URL（来自 CustomUploadFile 单独"应用"），也可能是原始路径（来自"一键应用"）
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const isFullUrl = /^https?:\/\//.test(file.url)
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@@ -75,13 +92,14 @@ const handleApply = async (file) => {
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if (!path) {
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path = props.colList[0]?.colCode
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}
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+ const { width, height } = await getImageSize(base)
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const name = {
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url: filePath,
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path: path,
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x: 100,
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y: 50,
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- width: 180,
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- height: 150
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+ width,
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+ height
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}
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emit("uploadImg", {base, name});
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// 删掉列表上的
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