diff --git a/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/service/impl/OldSystemServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/service/impl/OldSystemServiceImpl.java
index df2ebedc..26d51cc0 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/service/impl/OldSystemServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/service/impl/OldSystemServiceImpl.java
@@ -236,6 +236,8 @@ public class OldSystemServiceImpl implements OldSystemService {
                 this.oldSysFBDataFix(allDatalist, errImportList);
 
         }
+        // 统一清理代替被代替重复数据
+        lawsReplacedStandardService.clearRepeatData();
         if (!errImportList.isEmpty()) {
             this.exportWithExcel(response, errImportList, "OldSystemStandardErrorData.xls");
         }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/LawsReplacedStandardMapper.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/LawsReplacedStandardMapper.java
index ed024716..ea0b4dd1 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/LawsReplacedStandardMapper.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/LawsReplacedStandardMapper.java
@@ -11,4 +11,5 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
  */
 public interface LawsReplacedStandardMapper extends BaseMapper<LawsReplacedStandard> {
 
+    void clearRepeatData();
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/xml/LawsReplacedStandardMapper.xml b/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/xml/LawsReplacedStandardMapper.xml
index 1b5d09a3..cd7b8947 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/xml/LawsReplacedStandardMapper.xml
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/mapper/xml/LawsReplacedStandardMapper.xml
@@ -7,4 +7,13 @@
         <result column="replaced_by" property="replacedBy" />
         <result column="type" property="type" />
     </resultMap>
+
+    <delete id="clearRepeatData">
+        DELETE t1 FROM laws_replaced_standard t1
+                           INNER JOIN laws_replaced_standard t2
+        WHERE
+            t1.id > t2.id AND
+            t1.replaced = t2.replaced AND
+            t1.replaced_by = t2.replaced_by;
+    </delete>
 </mapper>
\ No newline at end of file
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsReplacedStandardService.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsReplacedStandardService.java
index a8eff688..9245faa8 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsReplacedStandardService.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsReplacedStandardService.java
@@ -46,4 +46,9 @@ public interface ILawsReplacedStandardService extends IService<LawsReplacedStand
 	 **/
 	String getReplacedBy(String standardNumber, Integer type);
 
+	/**
+	 * 清理重复数据
+	 */
+	void clearRepeatData();
+
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsReplacedStandardServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsReplacedStandardServiceImpl.java
index 65c0d50a..d8061470 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsReplacedStandardServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsReplacedStandardServiceImpl.java
@@ -13,6 +13,7 @@ import org.springframework.transaction.annotation.Transactional;
 import com.jero.common.exception.JeroBootException;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 
+import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -32,6 +33,9 @@ public class LawsReplacedStandardServiceImpl extends ServiceImpl<LawsReplacedSta
     @Autowired
     private ILawsCommonService lawsCommonService;
 
+    @Resource
+    private LawsReplacedStandardMapper replacedStandardMapper;
+
     /**
      * @Author: liao
      * @Date: 2023/9/19 11:06
@@ -130,4 +134,9 @@ public class LawsReplacedStandardServiceImpl extends ServiceImpl<LawsReplacedSta
                 .map(LawsReplacedStandard::getReplacedBy).collect(Collectors.toList());
         return StringUtils.join(replacedByList, ",");
     }
+
+    @Override
+    public void clearRepeatData() {
+        replacedStandardMapper.clearRepeatData();
+    }
 }