refactor: 线索查看图片

罗广辉

2026-06-06 3576f633dc5591d626897c5526aeb2dac9d43b1e

 applications/task-work-order/src/views/orderView/orderManage/clueEvents/ViewDiaLog.vue

@@ -5,14 +5,20 @@
            <el-table-column label="线索缩略图" width="120">
               <template v-slot="{ row }">
                  <el-image
                     v-if="row.resultUrl"
                     v-if="row.attachmentType === 1 && row.resultUrl"
                     :src="row.resultUrl"
                     :preview-src-list="[row.resultUrl]"
                     fit="cover"
                     style="width: 80px; height: 60px"
                     style="width: 80px; height: 80px; border-radius: 4px"
                     preview-teleported
                  />
                  <span v-else>-</span>
                  <el-image
                     v-if="row.attachmentType === 2 && row.resultUrl"
                     :src="row.resultUrl"
                     :preview-src-list="[row.resultUrl]"
                     fit="cover"
                     preview-teleported
                  />
               </template>
            </el-table-column>
            <el-table-column prop="resultCode" show-overflow-tooltip label="线索编号" />
@@ -31,8 +37,12 @@
            <el-table-column prop="distributeUserName" show-overflow-tooltip label="分发人员" />
            <el-table-column label="操作" class-name="operation-btns" width="140">
               <template v-slot="{ row }">
                  <el-link type="primary" @click="openDistributeDialog(row)" v-if="permission.clueEvents_distribute && (row.distributeStatus === 0 || row.distributeStatus === 2)">
                     转为事件并分发
                  <el-link
                     type="primary"
                     @click="openDistributeDialog(row)"
                     v-if="permission.clueEvents_distribute && (row.distributeStatus === 0 || row.distributeStatus === 2)"
                  >
                     {{ row.distributeStatus === 2 ? '再次分发' : '转为事件并分发' }}
                  </el-link>
                  <el-button disabled type="text" v-else>转为事件并分发</el-button>
               </template>
@@ -76,7 +86,7 @@
const distributeStatusOptions = [
   { label: '未分发', value: 0 },
   { label: '已分发', value: 1 },
   { label: '已退回', value: 2 },
   { label: '被退回', value: 2 },
   { label: '已确认', value: 3 },
]

@@ -101,9 +111,89 @@
   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
@@ -127,8 +217,8 @@
</script>

<style lang="scss" scoped>
   .disabled-text {
      color: #C0C4CC;
      cursor: not-allowed;
   }
.disabled-text {
   color: #c0c4cc;
   cursor: not-allowed;
}
</style>