diff --git a/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/utils/DateTimeHelper.java b/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/utils/DateTimeHelper.java
index 216500a5..808e262a 100644
--- a/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/utils/DateTimeHelper.java
+++ b/sgzb-common/sgzb-common-core/src/main/java/com/bonus/sgzb/common/core/utils/DateTimeHelper.java
@@ -660,7 +660,7 @@ public class DateTimeHelper {
         Date now = new Date();
         System.out.println("当前时间：" + sdf.format(now));
         //30分钟
-        long time = 30 * 60 * 1000;
+        int time = 30 * 60 * 1000;
         //30分钟后的时间
         Date afterDate = new Date(now.getTime() + time);
         System.out.println(sdf.format(afterDate));