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From: =?UTF-8?q?=E9=AB=98=E9=AB=98?= <171376172@qq.com>
Date: Thu, 6 Jun 2024 10:01:47 +0000
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E5=A4=8D=E3=80=91=E5=AE=9A?=
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Signed-off-by: 高高 <171376172@qq.com>
---
 .../iocoder/yudao/framework/quartz/core/util/CronUtils.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/yudao-framework/yudao-spring-boot-starter-job/src/main/java/cn/iocoder/yudao/framework/quartz/core/util/CronUtils.java b/yudao-framework/yudao-spring-boot-starter-job/src/main/java/cn/iocoder/yudao/framework/quartz/core/util/CronUtils.java
index 9b5a2bff7..a97a8e1eb 100644
--- a/yudao-framework/yudao-spring-boot-starter-job/src/main/java/cn/iocoder/yudao/framework/quartz/core/util/CronUtils.java
+++ b/yudao-framework/yudao-spring-boot-starter-job/src/main/java/cn/iocoder/yudao/framework/quartz/core/util/CronUtils.java
@@ -46,6 +46,10 @@ public class CronUtils {
         List<LocalDateTime> nextTimes = new ArrayList<>(n);
         for (int i = 0; i < n; i++) {
             Date nextTime = cron.getNextValidTimeAfter(now);
+            if (nextTime == null) {
+                // 如果 nextTime 为 null，说明没有更多的有效时间，退出循环
+                break;
+            }
             nextTimes.add(LocalDateTimeUtil.of(nextTime));
             // 切换现在，为下一个触发时间；
             now = nextTime;