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二维码的canvas截图显示不出来 #128

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UU-see opened this issue Jan 8, 2025 · 0 comments
Open

二维码的canvas截图显示不出来 #128

UU-see opened this issue Jan 8, 2025 · 0 comments

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@UU-see
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UU-see commented Jan 8, 2025

<div data-v-c0f80114="" class="qrcode__wrap target" qroptions="[object Object]"><canvas width="1027" height="1027" style="width: 100%;"></canvas></div>
像这样的元素截图显示不出来

    const blob = await domToBlob(clonedElement, {
      scale: type ? 1 : 0.2,
      quality: type ? 1 : 0.2,
      fetch: {
        requestInit: {
          cache: 'no-cache',
        },
      },
    })
    const formData = new FormData()
    formData.append('file', blob, 'cover.jpeg')
    const { url } = await getImgS3Api(formData)
    return url
  } catch (error) {
    console.error('Screenshot failed:', error)
    throw new Error('生成截图失败')
  }
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