战术更新

src/main/java/com/gogirl/application/store/training/impl/TrainingStartClassLogTechnicianServiceImpl.java

@@ -86,15 +86,12 @@ public class TrainingStartClassLogTechnicianServiceImpl extends ServiceImpl<Trai
             Map<Integer, TrainingFeedback> feedbackMap = trainingFeedbackMapper.selectList(new LambdaQueryWrapper<TrainingFeedback>().in(TrainingFeedback::getTrainingStartClassLogTechnicianId, trainingStartClassLogTechnicianIdList)).stream()
                     .collect(Collectors.toMap(TrainingFeedback::getTrainingStartClassLogTechnicianId, trainingFeedback -> trainingFeedback, (k1, k2) -> k1));
 
-            List<Integer> trainingCourseIdList = trainingStartClassesMap.values().stream().map(TrainingStartClass::getCourseId).collect(Collectors.toList());
-            if (ListUtil.isNotEmpty(trainingCourseIdList)) {
-                Map<Integer, List<TrainingCourse>> trainingCourseGroup = trainingCourseMapper.listByTrainingStartClassIds(trainingCourseIdList).stream()
-                        .collect(Collectors.groupingBy(TrainingCourse::getTrainingStartClassId));
-
-                trainingStartClassesMap.values().forEach(trainingStartClass -> {
-                    trainingStartClass.setTrainingCourseList(trainingCourseGroup.get(trainingStartClass.getId()));
-                });
-            }
+
+            Map<Integer, List<TrainingCourse>> trainingCourseGroup = trainingCourseMapper.listByTrainingStartClassIds(trainingStartClassIdList).stream()
+                    .collect(Collectors.groupingBy(TrainingCourse::getTrainingStartClassId));
+
+            trainingStartClassesMap.values().forEach(trainingStartClass -> trainingStartClass.setTrainingCourseList(trainingCourseGroup.get(trainingStartClass.getId())));
+
 
             page.getRecords().forEach(trainingStartClassLogTechnician -> {
                 trainingStartClassLogTechnician.setTrainingStartClass(trainingStartClassesMap.get(trainingStartClassLogTechnician.getTrainingStartClassId()));