diff --git a/itc-pcitc-mdm/itc-pcitc-mdm-service/src/main/java/com/xjrsoft/module/mdm/controller/CountryRegionController.java b/itc-pcitc-mdm/itc-pcitc-mdm-service/src/main/java/com/xjrsoft/module/mdm/controller/CountryRegionController.java
index 8870303..1dc6b4c 100644
--- a/itc-pcitc-mdm/itc-pcitc-mdm-service/src/main/java/com/xjrsoft/module/mdm/controller/CountryRegionController.java
+++ b/itc-pcitc-mdm/itc-pcitc-mdm-service/src/main/java/com/xjrsoft/module/mdm/controller/CountryRegionController.java
@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.pictc.constant.FieldNameConstants;
 import com.pictc.datalog.DataOperationContent;
 import com.pictc.datalog.DataOperationListener;
 import com.pictc.enums.BusinessCode;
@@ -129,17 +130,18 @@ public class CountryRegionController {
 		 	    }else {
 		 	    	   dto.setFullPath(dto.getFullName());
 		 	    }
+		    		checkParams(dto);
 		    		return content.getObj();
 		    	}
 	
 		    	@Override
 		    	public UpdateLngBRegionDto after(DataOperationContent<UpdateLngBRegionDto> content) {
 		    		String msg = CommonCallUtils.saveAfter(content.getTableName(),content.getIdValue());
-		            if (StringUtils.isNotBlank(msg)) {
-		                throw new BusinessException(BusinessCode.ofArgs(ExceptionCommonCode.DB_FUNCTION_EXEC_ERROR, msg));
-		            }
-		            UpdateLngBRegionDto obj = content.getObj();
-		            tranProvider.saveData(obj.getCode(), obj.getFullName());
+	            if (StringUtils.isNotBlank(msg)) {
+	                throw new BusinessException(BusinessCode.ofArgs(ExceptionCommonCode.DB_FUNCTION_EXEC_ERROR, msg));
+	            }
+	            UpdateLngBRegionDto obj = content.getObj();
+	            tranProvider.saveData(obj.getCode(), obj.getFullName());
 		    		return content.getObj();
 		    	}
 		}));
@@ -164,15 +166,16 @@ public class CountryRegionController {
 		 	    }else {
 		 	    	   dto.setFullPath(dto.getFullName());
 		 	    }
+		    		checkParams(dto);
 		    		return content.getObj();
 		    	}
 	
 		    	@Override
 		    	public UpdateLngBRegionDto after(DataOperationContent<UpdateLngBRegionDto> content) {
 		    		String msg = CommonCallUtils.saveAfter(content.getTableName(),content.getIdValue());
-		            if (StringUtils.isNotBlank(msg)) {
-		                throw new BusinessException(BusinessCode.ofArgs(ExceptionCommonCode.DB_FUNCTION_EXEC_ERROR, msg));
-		            }
+	            if (StringUtils.isNotBlank(msg)) {
+	                throw new BusinessException(BusinessCode.ofArgs(ExceptionCommonCode.DB_FUNCTION_EXEC_ERROR, msg));
+	            }
 	            	UpdateLngBRegionDto obj = content.getObj();
 	            	tranProvider.saveData(obj.getCode(), obj.getFullName());
 		    		return content.getObj();
@@ -241,6 +244,22 @@ public class CountryRegionController {
     		return R.ok(countryRegionService.getParentByCode(code,excludeType,startPCode));
     	   
     }
+    
+    
+    private void checkParams(UpdateLngBRegionDto dto) {
+        Long codeCount = countryRegionService.count(new LambdaQueryWrapper<LngBRegion>()
+                .eq(LngBRegion::getCode, dto.getCode()).ne(dto.getId() != null, LngBRegion::getId, dto.getId()));
+        if (codeCount > 0) {
+            throw new BusinessException(BusinessCode.ofArgs(ExceptionCommonCode.DATA_FIELD_DUPLICATION,
+                    FieldNameConstants.CODE));
+        }
+        Long nameCount = countryRegionService.count(new LambdaQueryWrapper<LngBRegion>()
+                .eq(LngBRegion::getFullName, dto.getFullName()).ne(dto.getId() != null, LngBRegion::getId, dto.getId()));
+        if (nameCount > 0) {
+            throw new BusinessException(BusinessCode.ofArgs(ExceptionCommonCode.DATA_FIELD_DUPLICATION,
+                    FieldNameConstants.FULL_NAME));
+        }
+    }
   
 
 }
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