diff --git a/src/main/java/com/sztzjy/forex/trading_trading/service/TrainingService.java b/src/main/java/com/sztzjy/forex/trading_trading/service/TrainingService.java
index e955638..edf7371 100644
--- a/src/main/java/com/sztzjy/forex/trading_trading/service/TrainingService.java
+++ b/src/main/java/com/sztzjy/forex/trading_trading/service/TrainingService.java
@@ -18,10 +18,7 @@ import org.springframework.util.StringUtils;
 
 import java.time.LocalDateTime;
 import java.time.ZoneId;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 @Service
 public class TrainingService {
@@ -125,8 +122,12 @@ public class TrainingService {
             for (Member member : members) {
                 String trainingId = member.getTrainingId();
                 Training training = trainingMapper.selectByPrimaryKey(trainingId);
-                trainingList.add(training);
+                if (training != null) {
+                    trainingList.add(training);
+                }
             }
+            List<String> statusOrder = Arrays.asList("ONGOING", "NOT_STARTED", "FINISHED");
+            trainingList.sort(Comparator.comparingInt(training -> statusOrder.indexOf(training.getStatus())));
             return new PageInfo<>(trainingList);
         }
         return new PageInfo<>();