diff --git a/src/main/java/com/glxp/api/controller/dev/DeviceAssetCertController.java b/src/main/java/com/glxp/api/controller/dev/DeviceAssetCertController.java
index 026373a10..1fd655188 100644
--- a/src/main/java/com/glxp/api/controller/dev/DeviceAssetCertController.java
+++ b/src/main/java/com/glxp/api/controller/dev/DeviceAssetCertController.java
@@ -79,7 +79,7 @@ public class DeviceAssetCertController extends BaseController {
     @PostMapping("/inv/info/deleteDeviceCert")
     public BaseResponse deleteDeviceCert(@RequestBody DeleteDeviceFileRequest deleteDeviceFileRequest) {
         boolean b = deviceAssetCertService.deleteById(deleteDeviceFileRequest.getId());
-        String URL = filePath + FileConstant.COMMON_FILE_PATH + deleteDeviceFileRequest.getFilePath();
+        String URL = filePath + FileConstant.DEV_COMMON_FILE_PATH + deleteDeviceFileRequest.getFilePath();
         File file = new File(URL);
         if (file.exists() && file.isFile()) {
             file.delete();