下载二维码优化

src/views/QrCodeManageView.vue

@@ -97,6 +97,7 @@ const resetLoading = ref(false)
 const showQrCodeDialog = ref(false)
 const currentQrCodeUrl = ref('')
 const currentQrCodeNumber = ref('')
+const currentMaintenanceCode = ref('')
 const qrCodeImage = ref('')
 
 // 获取二维码类型配置（使用枚举）
@@ -422,10 +423,14 @@ const handleResetMaintenanceCode = async () => {
 }
 
 // 展示二维码
-const showQrCode = async (qrCode) => {
+const showQrCode = async (qrCodeData) => {
   try {
-    // 保存二维码编号
+    // 保存二维码编号和维护码
+    const qrCode = typeof qrCodeData === 'string' ? qrCodeData : qrCodeData.qrCode
+    const maintenanceCode = typeof qrCodeData === 'string' ? 'unknown' : (qrCodeData.maintenanceCode || 'unknown')
+
     currentQrCodeNumber.value = qrCode
+    currentMaintenanceCode.value = maintenanceCode
 
     // 生成二维码 URL
     currentQrCodeUrl.value = QRCodeUtil.generateQrCodeUrl(qrCode)
@@ -446,8 +451,8 @@ const showQrCode = async (qrCode) => {
 
 // 下载当前二维码
 const downloadCurrentQrCode = () => {
-  if (qrCodeImage.value && currentQrCodeNumber.value) {
-    QRCodeUtil.downloadQrCode(qrCodeImage.value, `${currentQrCodeNumber.value}`)
+  if (qrCodeImage.value && currentQrCodeNumber.value && currentMaintenanceCode.value) {
+    QRCodeUtil.downloadQrCode(qrCodeImage.value, `${currentQrCodeNumber.value}_${currentMaintenanceCode.value}`)
     toast.add({
       severity: 'success',
       summary: '成功',
@@ -543,7 +548,7 @@ onMounted(() => {
             <Button icon="pi pi-eye" severity="info" size="small" text rounded v-tooltip.top="'查看详情'"
               @click="viewDetail(slotProps.data)" />
             <Button icon="pi pi-qrcode" severity="success" size="small" text rounded v-tooltip.top="'展示二维码'"
-              @click="showQrCode(slotProps.data.qrCode)" />
+              @click="showQrCode(slotProps.data)" />
             <Button icon="pi pi-chart-line" label="扫描记录" size="small" text style="white-space: nowrap"
               @click="viewScanRecords(slotProps.data)" />
             <Button icon="pi pi-key" label="重置维护码" severity="warn" size="small" text style="white-space: nowrap"