fix(测试跟踪): 修复定时任务消息通知的actualStartTime不是报告开始时间的缺陷

--bug=1019386 --user=王孝刚
定时任务消息知道的actualStartTime和actualEndTime变量建议和报告的开始结束时间一致
https://www.tapd.cn/55049933/s/1295324

test-track/backend/src/main/java/io/metersphere/plan/service/TestPlanService.java

@@ -842,6 +842,13 @@ public class TestPlanService {
         this.verifyPool(projectId, runModeConfig);
         //创建测试报告，然后返回的ID重新赋值为resourceID，作为后续的参数
         TestPlanScheduleReportInfoDTO reportInfoDTO = this.genTestPlanReport(planReportId, testPlanId, userId, triggerMode, runModeConfig);
+        //定时任务执行重新设置实际开始时间
+        if (StringUtils.equals(triggerMode, TriggerMode.SCHEDULE.name())) {
+            TestPlanWithBLOBs testPlanWithBLOBs = new TestPlanWithBLOBs();
+            testPlanWithBLOBs.setId(testPlanId);
+            testPlanWithBLOBs.setActualStartTime(System.currentTimeMillis());
+            testPlanMapper.updateByPrimaryKeySelective(testPlanWithBLOBs);
+        }
         //测试计划准备执行，取消测试计划的实际结束时间
         extTestPlanMapper.updateActualEndTimeIsNullById(testPlanId);