diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/mapper/ServiceFieldMapper.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/mapper/ServiceFieldMapper.java
index 3a1d3817..85b2eb19 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/mapper/ServiceFieldMapper.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/mapper/ServiceFieldMapper.java
@@ -17,7 +17,7 @@ public interface ServiceFieldMapper {
 
     List<ServiceField> query(Map<String, Object> query);
 
-    int updateByPrimaryKey(ServiceField record);
+    int updateByPrimaryKeySelective(ServiceField record);
 
     List<Map<String, Object>> querySQL(Map<String, String> query);