diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdWtBHService.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdWtBHService.java
index 6d4fe773..d09ce970 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdWtBHService.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdWtBHService.java
@@ -6,10 +6,12 @@ import com.yfd.platform.common.DataSourceRequest;
 import com.yfd.platform.qgc_base.domain.SdWtBH;
 
 import java.util.List;
+import java.util.Map;
 
 public interface ISdWtBHService extends IService<SdWtBH> {
     Page<SdWtBH> queryPageList(DataSourceRequest request);
     boolean add(SdWtBH entity, String source);
     boolean update(SdWtBH entity, String source);
+    boolean update(Map<String, Object> engInfoPatch, String source) throws Exception;
     boolean delete(List<String> stcds, String source);
 }
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/MsOperationLogServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/MsOperationLogServiceImpl.java
index f60f4a7b..fc9bcdba 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/MsOperationLogServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/MsOperationLogServiceImpl.java
@@ -605,9 +605,9 @@ public class MsOperationLogServiceImpl extends ServiceImpl<MsOperationLogMapper,
             Object oldValue = getFieldValue(field, before);
             Object newValue = getFieldValue(field, after);
 
-            if (newValue == null) {
-                continue;
-            }
+//            if (newValue == null) {
+//                continue;
+//            }
             if (equalsValue(oldValue, newValue)) {
                 continue;
             }