diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletCodeUseServiceImpl.java b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletCodeUseServiceImpl.java
index 42eb4e586..68ad9f0f1 100644
--- a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletCodeUseServiceImpl.java
+++ b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletCodeUseServiceImpl.java
@@ -258,6 +258,9 @@ public class WalletCodeUseServiceImpl extends ServiceImpl<WalletCodeUseMapper, W
                 .orderByDesc(WalletCodeUseEntity::getId)
                 .last("limit 1")
         );
+        if (ObjectUtil.isEmpty(detail) || ObjectUtil.isEmpty(detail.getCodeContent())) {
+            return null;
+        }
         return detail.getCodeContent();
     }