commit

src/main/java/com/budwk/app/task/services/TaskPlatformService.java

@@ -48,4 +48,6 @@ public interface TaskPlatformService {
      * @return
      */
     List<String> getCronExeTimes(String cronExpression) throws Exception;
+
+    List<String> getCronExeTimesPlus(String cronExpression) throws Exception;
 }

src/main/java/com/budwk/app/task/services/impl/TaskPlatformServiceImpl.java

@@ -5,6 +5,7 @@ import org.nutz.integration.quartz.QuartzJob;
 import org.nutz.integration.quartz.QuartzManager;
 import org.nutz.ioc.loader.annotation.Inject;
 import org.nutz.ioc.loader.annotation.IocBean;
+import org.quartz.CronExpression;
 import org.quartz.JobKey;
 import org.quartz.TriggerUtils;
 import org.quartz.impl.triggers.CronTriggerImpl;
@@ -96,4 +97,22 @@ public class TaskPlatformServiceImpl implements TaskPlatformService {
         }
         return list;
     }
+
+
+    @Override
+    public List<String> getCronExeTimesPlus(String cronExpression) throws Exception {
+        // 创建一个列表来存储执行时间
+        List<String> executionTimes = new ArrayList<>();
+        // 创建 CronTriggerImpl 对象，并设置 cron 表达式
+        CronTriggerImpl cronTrigger = new CronTriggerImpl();
+        cronTrigger.setCronExpression(new CronExpression(cronExpression));
+        // 计算未来的执行时间
+        List<Date> nextExecutionTimes = TriggerUtils.computeFireTimes(cronTrigger, null, 5);
+        // 格式化日期并添加到执行时间列表中
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        for (Date date : nextExecutionTimes) {
+            executionTimes.add(dateFormat.format(date));
+        }
+        return executionTimes;
+    }
 }