diff --git a/src/views/engineering/config/components/StepDeviceCategory.vue b/src/views/engineering/config/components/StepDeviceCategory.vue
index be19cd8..e6b64d6 100644
--- a/src/views/engineering/config/components/StepDeviceCategory.vue
+++ b/src/views/engineering/config/components/StepDeviceCategory.vue
@@ -349,23 +349,23 @@ const cancelAllUploads = () => {
 
 async function handleDownload(pointName: string) {
   try {
-    const res = await fetch(
-      `/remoteServer/admin-api/project/point/download-excel?projectName=${projectName.value}&pointName=${pointName}`,
-    )
-    debugger
-    // 检查响应是否成功
-    if (!res.ok) {
-      throw new Error('Network response was not ok')
+    const res = await downloadDeviceTypeFile({
+      projectName: projectName.value,
+      pointName,
+    })
+    if (res) {
+      const blob = res.data
+      const link = document.createElement('a')
+      link.style.display = 'none'
+      link.href = URL.createObjectURL(blob)
+      link.download = `${pointName}.xlsx`
+      document.body.appendChild(link)
+      link.click()
+      document.body.removeChild(link)
+      URL.revokeObjectURL(link.href)
+    } else {
+      ElMessage.error('下载失败')
     }
-    const blob = await res.blob()
-    const link = document.createElement('a')
-    link.style.display = 'none'
-    link.href = URL.createObjectURL(blob)
-    link.download = `${pointName}.xlsx`
-    document.body.appendChild(link)
-    link.click()
-    document.body.removeChild(link)
-    URL.revokeObjectURL(link.href)
   } catch (error) {
     ElMessage.error('下载出现错误')
   }