~opt;

liquidnet-bus-service/liquidnet-service-goblin/liquidnet-service-goblin-impl/src/main/java/com/liquidnet/service/goblin/util/GoblinRedisUtils.java

@@ -2150,7 +2150,12 @@ public class GoblinRedisUtils {
             return false;
         } else {
             ids.remove(artworkId);
-            return redisUtil.set(GoblinRedisConst.USER_DIGITAL_ARTWORK_IDS_TRANSFER, ids);
+            if (CollectionUtils.isEmpty(ids)) {
+                redisUtil.del(GoblinRedisConst.USER_DIGITAL_ARTWORK_IDS_TRANSFER);
+            } else {
+                redisUtil.set(GoblinRedisConst.USER_DIGITAL_ARTWORK_IDS_TRANSFER, ids);
+            }
+            return true;
         }
     }
 

liquidnet-bus-service/liquidnet-service-platform/liquidnet-service-platform-impl/src/main/java/com/liquidnet/service/platform/service/impl/goblin/PlatformGoblinNftTransferOrderService.java

@@ -106,7 +106,12 @@ public class PlatformGoblinNftTransferOrderService extends ServiceImpl<GoblinNft
             return false;
         } else {
             ids.remove(artworkId);
-            return redisDataSourceUtil.getRedisGoblinUtil().set(GoblinRedisConst.USER_DIGITAL_ARTWORK_IDS_TRANSFER, ids);
+            if (CollectionUtils.isEmpty(ids)) {
+                redisDataSourceUtil.getRedisGoblinUtil().del(GoblinRedisConst.USER_DIGITAL_ARTWORK_IDS_TRANSFER);
+            } else {
+                redisDataSourceUtil.getRedisGoblinUtil().set(GoblinRedisConst.USER_DIGITAL_ARTWORK_IDS_TRANSFER, ids);
+            }
+            return true;
         }
     }
     /* ------------------------------------------------------------------------------------ */