diff --git a/service/src/main/java/com/sv/service/api/MemberService.java b/service/src/main/java/com/sv/service/api/MemberService.java
index 5deba98..7543147 100644
--- a/service/src/main/java/com/sv/service/api/MemberService.java
+++ b/service/src/main/java/com/sv/service/api/MemberService.java
@@ -489,7 +489,7 @@ public class MemberService extends BaseServiceImpl {
         MemberFaceInfo memberFaceInfo = memberMapper.findMemberFaceInfo(memberId);
         if (memberFaceInfo != null) {
             //判断上次修改日期 如果小于30天不允许修改
-            if ((now.getTime() - memberFaceInfo.getModifiedTime().getTime()) <= (30 * 24 * 60 * 60 * 1000)) {
+            if ((now.getTime() - memberFaceInfo.getModifiedTime().getTime()) <= ((long) 30 * 24 * 60 * 60 * 1000)) {
                 throw new ServiceException("人脸照片只允许30天设置一次");
             }
         }