fix 通用下载增加下载预览次数

jero-boot-module-system/src/main/java/com/jero/modules/system/controller/CommonController.java

@@ -185,7 +185,7 @@ public class CommonController {
                 outputStream.write(buf, 0, len);
             }
             response.flushBuffer();
-            //统计下载和上传次数
+            //统计下载和预览次数
             if ("download".equals(type)) {
                 Integer downloadNumber = ossFile.getDownloadNumber();
                 if (downloadNumber == null) {
@@ -194,6 +194,8 @@ public class CommonController {
                     ossFile.setDownloadNumber(downloadNumber + 1);
                 }
                 ossFileService.updateAndPush(ossFile);
+                LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
+                ossFileService.saveDownloadTimes(ossFile.getId(), loginUser.getId());
             } else if ("view".equals(type)) {
                 Integer viewNumber = ossFile.getViewNumber();
                 if (viewNumber == null) {