diff --git a/youchain-system/src/main/java/com/youchain/businessdata/service/impl/PickTicketServiceImpl.java b/youchain-system/src/main/java/com/youchain/businessdata/service/impl/PickTicketServiceImpl.java
index b235688..330e099 100644
--- a/youchain-system/src/main/java/com/youchain/businessdata/service/impl/PickTicketServiceImpl.java
+++ b/youchain-system/src/main/java/com/youchain/businessdata/service/impl/PickTicketServiceImpl.java
@@ -14,9 +14,7 @@
  *  limitations under the License.
  */
 package com.youchain.businessdata.service.impl;
-
 import com.alibaba.fastjson.JSON;
-import com.sun.org.apache.xpath.internal.operations.Bool;
 import com.youchain.basicdata.domain.*;
 import com.youchain.basicdata.repository.StockRepository;
 import com.youchain.basicdata.service.PointService;