吉安感知网项目-前端
chenyao
2026-06-03 b4f08a561973b998036f6ffa9e843cfd5ee877be
applications/task-work-order/src/views/orderView/orderManage/clueEvents/ViewDiaLog.vue
@@ -5,9 +5,9 @@
            <el-table-column label="线索缩略图" width="120">
               <template v-slot="{ row }">
                  <el-image
                     v-if="row.resultUrl"
                     :src="row.resultUrl"
                     :preview-src-list="[row.resultUrl]"
                     v-if="row.aiImg || row.resultUrl"
                     :src="row.aiImg || row.resultUrl"
                     :preview-src-list="[row.aiImg || row.resultUrl]"
                     fit="cover"
                     style="width: 80px; height: 60px"
                     preview-teleported
@@ -101,11 +101,90 @@
   try {
      const res = await gdTaskResultListApi({ patrolTaskId: currentRow.value.id })
      list.value = res?.data?.data ?? []
      list.value = await Promise.all(list.value.map(async i => {
         const aiImg = await getAiImg(i.resultUrl)
         return { ...i, aiImg }
      }))
   } finally {
      loading.value = false
   }
}
const aiFrame = [
   "{\"score\":0.91357421875,\"bbox\":{\"x_cen\":1246.0,\"y_cen\":209.0,\"width\":166.0,\"height\":334.0},\"class_name\":\"car\",\"algorithmId\":\"e71116098eeb1d60cfebd04d30653b151\"}",
   "{\"score\":0.89697265625,\"bbox\":{\"x_cen\":370.0,\"y_cen\":694.5,\"width\":162.0,\"height\":331.0},\"class_name\":\"car\",\"algorithmId\":\"e71116098eeb1d60cfebd04d30653b151\"}",
   "{\"score\":0.89501953125,\"bbox\":{\"x_cen\":396.0,\"y_cen\":343.0,\"width\":168.0,\"height\":330.0},\"class_name\":\"car\",\"algorithmId\":\"e71116098eeb1d60cfebd04d30653b151\"}",
   "{\"score\":0.79296875,\"bbox\":{\"x_cen\":409.5,\"y_cen\":52.5,\"width\":167.0,\"height\":105.0},\"class_name\":\"car\",\"algorithmId\":\"e71116098eeb1d60cfebd04d30653b151\"}"
]
function getAiImg(url) {
   if (!url) return ''
   const img = new Image()
   img.crossOrigin = 'anonymous';
   return new Promise(resolve => {
      img.onload = () => {
         if (!img.naturalWidth || !img.naturalHeight) {
            resolve('')
            return
         }
         const canvas = document.createElement('canvas')
         const ctx = canvas.getContext('2d')
         if (!ctx) {
            resolve('')
            return
         }
         canvas.width = img.naturalWidth
         canvas.height = img.naturalHeight
         ctx.drawImage(img, 0, 0, canvas.width, canvas.height)
         aiFrame.forEach(item => {
            let target = item
            try {
               target = typeof item === 'string' ? JSON.parse(item) : item
            } catch (error) {
               return
            }
            const { x_cen, y_cen, width, height } = target.bbox || {}
            if ([x_cen, y_cen, width, height].some(value => typeof value !== 'number')) return
            const x = x_cen - width / 2
            const y = y_cen - height / 2
            const label = target.class_name || ''
            const fontSize = Math.max(18, Math.round(canvas.width / 80))
            const labelHeight = fontSize + 10
            const labelY = y - labelHeight >= 0 ? y - labelHeight : y
            ctx.strokeStyle = '#FF3B30'
            ctx.lineWidth = Math.max(3, Math.round(canvas.width / 640))
            ctx.strokeRect(x, y, width, height)
            if (label) {
               ctx.font = `${fontSize}px Arial`
               const labelWidth = ctx.measureText(label).width + 16
               ctx.fillStyle = '#FF3B30'
               ctx.fillRect(x, labelY, labelWidth, labelHeight)
               ctx.fillStyle = '#FFFFFF'
               ctx.textBaseline = 'middle'
               ctx.fillText(label, x + 8, labelY + labelHeight / 2)
            }
         })
         try {
            resolve(canvas.toDataURL('image/jpeg', 0.92))
         } catch (error) {
            console.log(error)
            resolve('')
         }
      }
      img.onerror = () => resolve('')
      img.src = url
   })
}
// 打开分发弹框
function openDistributeDialog(row) {
   distributeDialogVisible.value = true