diff --git a/youchain-system/src/main/java/com/youchain/businessdata/service/dto/PickDetailQueryCriteria.java b/youchain-system/src/main/java/com/youchain/businessdata/service/dto/PickDetailQueryCriteria.java
index 8e2f752..3431d29 100644
--- a/youchain-system/src/main/java/com/youchain/businessdata/service/dto/PickDetailQueryCriteria.java
+++ b/youchain-system/src/main/java/com/youchain/businessdata/service/dto/PickDetailQueryCriteria.java
@@ -38,8 +38,8 @@ public class PickDetailQueryCriteria{
     private String itemName;
 
     /** 模糊 */
-    @Query(type = Query.Type.INNER_LIKE)
-    private String po;
+    @Query(joinName = "pick", propName="code",type = Query.Type.INNER_LIKE)
+    private String pickCode;
 
     /** 等于 */
     @Query(type = Query.Type.EQUAL)
@@ -47,4 +47,4 @@ public class PickDetailQueryCriteria{
 
     @Query(type = Query.Type.BETWEEN)
     private List<Timestamp> createTime;
-}
\ No newline at end of file
+}