diff --git a/frontend/src/components/BarcodePrint.vue b/frontend/src/components/BarcodePrint.vue
index 61b2d23..bf76ea0 100644
--- a/frontend/src/components/BarcodePrint.vue
+++ b/frontend/src/components/BarcodePrint.vue
@@ -6,7 +6,6 @@
         v-for="equipment in equipmentList"
         :key="equipment.equipment_code"
         class="qrcode-card"
-        :data-export-id="equipment.id"
       >
         <!-- 顶部公司名称 -->
         <div class="qrcode-header">
@@ -44,7 +43,6 @@ import { ref, onMounted, nextTick } from 'vue'
 import { getEquipmentBatchForBarcode } from '@/api/barcode'
 import { useSiteStore } from '@/stores/site'
 import QRCode from 'qrcode'
-import html2canvas from 'html2canvas'
 
 interface EquipmentBarcode {
   id: number
@@ -75,6 +73,10 @@ const siteStore = useSiteStore()
 const siteName = ref('固定资产管理系统')
 const equipmentList = ref<EquipmentBarcode[]>([])
 const loading = ref(false)
+const EXPORT_WIDTH = 500
+const EXPORT_HEIGHT = 300
+const EXPORT_PADDING = 12
+const QR_SIZE = 176
 
 // 格式化日期
 const formatDate = (dateStr?: string) => {
@@ -129,35 +131,101 @@ const generateQRCodes = async () => {
   }
 }
 
-// 生成高质量图片
+const loadImage = (src: string) =>
+  new Promise<HTMLImageElement>((resolve, reject) => {
+    const image = new Image()
+    image.onload = () => resolve(image)
+    image.onerror = reject
+    image.src = src
+  })
+
+const fitText = (
+  ctx: CanvasRenderingContext2D,
+  text: string,
+  maxWidth: number
+) => {
+  const value = String(text || '-')
+  if (ctx.measureText(value).width <= maxWidth) {
+    return value
+  }
+
+  const ellipsis = '...'
+  let result = value
+  while (result.length > 0 && ctx.measureText(`${result}${ellipsis}`).width > maxWidth) {
+    result = result.slice(0, -1)
+  }
+
+  return result ? `${result}${ellipsis}` : ellipsis
+}
+
+const renderCardToCanvas = async (equipment: EquipmentBarcode) => {
+  const canvas = document.createElement('canvas')
+  canvas.width = EXPORT_WIDTH
+  canvas.height = EXPORT_HEIGHT
+
+  const ctx = canvas.getContext('2d')
+  if (!ctx) {
+    throw new Error('无法创建导出画布')
+  }
+
+  ctx.fillStyle = '#ffffff'
+  ctx.fillRect(0, 0, EXPORT_WIDTH, EXPORT_HEIGHT)
+
+  ctx.fillStyle = '#000000'
+  ctx.textAlign = 'center'
+  ctx.textBaseline = 'middle'
+  ctx.font = '700 24px "Microsoft YaHei", "PingFang SC", Arial, sans-serif'
+  ctx.fillText(siteName.value, EXPORT_WIDTH / 2, 38)
+
+  ctx.lineWidth = 2
+  ctx.beginPath()
+  ctx.moveTo(EXPORT_PADDING, 66)
+  ctx.lineTo(EXPORT_WIDTH - EXPORT_PADDING, 66)
+  ctx.stroke()
+
+  const leftX = EXPORT_PADDING + 8
+  const infoWidth = EXPORT_WIDTH - QR_SIZE - EXPORT_PADDING * 3 - 24
+  const rowTop = 94
+  const rowGap = 56
+  const rows = [
+    equipment.assetType?.name || equipment.equipment_type || '-',
+    equipment.equipment_code || '-',
+    formatDate(equipment.created_at),
+    equipment.equipment_model || '-'
+  ]
+
+  ctx.textAlign = 'left'
+  ctx.textBaseline = 'top'
+  ctx.font = '500 20px "Microsoft YaHei", "PingFang SC", Arial, sans-serif'
+  for (let i = 0; i < rows.length; i++) {
+    ctx.fillText(fitText(ctx, rows[i], infoWidth), leftX, rowTop + i * rowGap)
+  }
+
+  const qrDataUrl = await QRCode.toDataURL(equipment.equipment_code, {
+    width: QR_SIZE,
+    margin: 1,
+    color: {
+      dark: '#000000',
+      light: '#ffffff'
+    },
+    errorCorrectionLevel: 'M'
+  })
+  const qrImage = await loadImage(qrDataUrl)
+  const qrX = EXPORT_WIDTH - EXPORT_PADDING - QR_SIZE
+  const qrY = 88
+  ctx.drawImage(qrImage, qrX, qrY, QR_SIZE, QR_SIZE)
+
+  return canvas
+}
+
 const generateImages = async (): Promise<string[]> => {
   const images: string[] = []
-  const cardElements = document.querySelectorAll('.qrcode-card')
-  
-  for (let i = 0; i < cardElements.length; i++) {
-    const cardElement = cardElements[i] as HTMLElement
-    if (cardElement) {
-      const canvas = await html2canvas(cardElement, {
-        scale: Math.max(window.devicePixelRatio || 1, 3),
-        backgroundColor: '#ffffff',
-        useCORS: true,
-        logging: false,
-        allowTaint: false,
-        width: 500,
-        height: 300,
-        onclone: (clonedDocument) => {
-          const clonedCard = clonedDocument.querySelector(
-            `[data-export-id="${equipmentList.value[i].id}"]`
-          ) as HTMLElement | null
-          if (clonedCard) {
-            clonedCard.classList.add('qrcode-card--export')
-          }
-        }
-      })
-      images.push(canvas.toDataURL('image/png', 1.0))
-    }
+
+  for (const equipment of equipmentList.value) {
+    const canvas = await renderCardToCanvas(equipment)
+    images.push(canvas.toDataURL('image/png', 1.0))
   }
-  
+
   return images
 }
 
@@ -283,11 +351,6 @@ onMounted(() => {
   font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
 }
 
-.qrcode-card--export {
-  width: 500px !important;
-  height: 300px !important;
-}
-
 /* 顶部公司名称 */
 .qrcode-header {
   width: 100%;