diff --git a/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/CommonController.java b/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/CommonController.java
index 803d0d15..cb090e0c 100644
--- a/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/CommonController.java
+++ b/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/CommonController.java
@@ -194,8 +194,7 @@ public class CommonController {
                     ossFile.setDownloadNumber(downloadNumber + 1);
                 }
                 ossFileService.updateAndPush(ossFile);
-                LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
-                ossFileService.saveDownloadTimes(ossFile.getId(), loginUser.getId());
+                ossFileService.saveDownloadTimes(ossFile.getId(), null);
             } else if ("view".equals(type)) {
                 Integer viewNumber = ossFile.getViewNumber();
                 if (viewNumber == null) {