diff --git a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/entity/LawsDocumentSplit.java b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/entity/LawsDocumentSplit.java
index 14f2f42a..72755c01 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/entity/LawsDocumentSplit.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/entity/LawsDocumentSplit.java
@@ -45,9 +45,9 @@ public class LawsDocumentSplit extends BaseEntity {
     // 法规注释
     @ApiModelProperty("法规注释")
     private String regulatoryNotes;
-    // 关键词（涉及系统/部件）
-    @ApiModelProperty("关键词（涉及系统/部件）")
-    private String keywords;
+    // 涉及系统/部件
+    @ApiModelProperty("涉及系统/部件")
+    private String partName;
     // 适用零部件
     @ApiModelProperty("适用零部件")
     private String applicableComponents;
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java
index d503e338..eef19607 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/documenttool/service/impl/DocumentSplitServiceImpl.java
@@ -381,11 +381,11 @@ public class DocumentSplitServiceImpl implements IDocumentSplitService {
             List<PartName> partNames = IPartNameService.queryEcho(applicableComponents);
             map.put("applicable_components_dictText", partNames.stream().map(PartName::getName).collect(Collectors.joining(",")));
         }
-        // 涉及系统/部件（关键词）
-        if (map.containsKey("keywords")){
-            String applicableComponents = (String) map.get("keywords");
+        // 涉及系统/部件
+        if (map.containsKey("part_name")){
+            String applicableComponents = (String) map.get("part_name");
             List<PartName> partNames = IPartNameService.queryEcho(applicableComponents);
-            map.put("keywords_dictText", partNames.stream().map(PartName::getName).collect(Collectors.joining(",")));
+            map.put("part_name_dictText", partNames.stream().map(PartName::getName).collect(Collectors.joining(",")));
         }
         // 属性标识翻译
         if (map.containsKey("property_tag")){
diff --git a/laws-modules/src/main/java/com/jero/modules/split/entity/SarFileSplitItemsEO.java b/laws-modules/src/main/java/com/jero/modules/split/entity/SarFileSplitItemsEO.java
index 350afc38..dbc7daaa 100644
--- a/laws-modules/src/main/java/com/jero/modules/split/entity/SarFileSplitItemsEO.java
+++ b/laws-modules/src/main/java/com/jero/modules/split/entity/SarFileSplitItemsEO.java
@@ -48,6 +48,9 @@ public class SarFileSplitItemsEO implements Serializable {
     @ApiModelProperty(value = "")
     private Integer validFlag;
 
+    @ApiModelProperty("是否与上一版相同（字典：1：是，0：否）")
+    private String isSameAsPrevVersion;
+
     private String creationUser;
 
     @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
diff --git a/laws-modules/src/main/java/com/jero/modules/split/mapper/xml/FileSplitItemsEOMapper.xml b/laws-modules/src/main/java/com/jero/modules/split/mapper/xml/FileSplitItemsEOMapper.xml
index ead7e9fd..d757b98a 100644
--- a/laws-modules/src/main/java/com/jero/modules/split/mapper/xml/FileSplitItemsEOMapper.xml
+++ b/laws-modules/src/main/java/com/jero/modules/split/mapper/xml/FileSplitItemsEOMapper.xml
@@ -112,7 +112,7 @@
         insert into laws_document_split
         (id, info_id, item_num, item_title, menu_id,
         create_by, create_time, update_time,
-        update_by, item_content,sort_number,applicable_components)
+        update_by, item_content,sort_number,applicable_components,is_same_as_prev_version)
         values
         <foreach collection="list" item="item" index="index" separator=",">(
             #{item.id, jdbcType=VARCHAR}, #{item.infoId, jdbcType=VARCHAR}, #{item.itemNum, jdbcType=VARCHAR},
@@ -121,7 +121,8 @@
             #{item.creationUser, jdbcType=VARCHAR},
             #{item.creationTime, jdbcType=TIMESTAMP}, #{item.modifyTime, jdbcType=TIMESTAMP},
             #{item.modifyUser, jdbcType=VARCHAR}, #{item.itemContent, jdbcType=CLOB},#{item.zhan3Shi4Shun4Xu4, jdbcType=VARCHAR},
-            #{item.applicableComponents, jdbcType=VARCHAR}
+            #{item.applicableComponents, jdbcType=VARCHAR},
+            #{item.isSameAsPrevVersion, jdbcType=VARCHAR}
             )
         </foreach>
     </insert>
diff --git a/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java
index 6876f363..1ea2ce91 100644
--- a/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/split/service/impl/FileSplitItemsEOServiceImpl.java
@@ -172,7 +172,7 @@ public class FileSplitItemsEOServiceImpl extends ServiceImpl<FileSplitItemsEOMap
     public static String DECRYPT_APP_CODE;
     public static String DECRYPT_SECRET_KEY;
 
-    private static final List<String> SPECIAL_FIELD = Arrays.asList("keywords", "applicable_components");
+    private static final List<String> SPECIAL_FIELD = Arrays.asList("part_name", "applicable_components");
 
     @Value("${download.enable}")
     public void setEnable(boolean enable) {