diff --git a/src/main/java/com/peanut/modules/common/service/impl/TrainingClassServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/TrainingClassServiceImpl.java
index 28b93af5..b27e634f 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/TrainingClassServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/TrainingClassServiceImpl.java
@@ -121,7 +121,12 @@ public class TrainingClassServiceImpl extends ServiceImpl<TrainingClassDao, Trai
             trainingToUser.setTrainingId(buyOrder.getTrainingClassId());
             trainingToUser.setUserId(buyOrder.getUserId());
             trainingToUser.setOrderSn(buyOrder.getOrderSn());
-            trainingToUser.setIdentity(buyOrder.getTrainingClassIdentity().substring(0,buyOrder.getTrainingClassIdentity().indexOf("：")));
+            String identity = buyOrder.getTrainingClassIdentity();
+            if (buyOrder.getTrainingClassIdentity()==null||"".equals(identity)){
+                Map<String,Object> info =  getFinalPriceByUser(buyOrder.getTrainingClassId(),buyOrder.getUserId());
+                identity = info.get("identity").toString();
+            }
+            trainingToUser.setIdentity(identity);
             trainingToUser.setType("订单");
             trainingToUser.setFee(buyOrder.getRealMoney());
             trainingToUser.setJf(buyOrder.getJfDeduction());