diff --git a/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/mapper/xml/LawsMarketStandardMapper.xml b/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/mapper/xml/LawsMarketStandardMapper.xml
index 90974624..93b8b5c7 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/mapper/xml/LawsMarketStandardMapper.xml
+++ b/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/mapper/xml/LawsMarketStandardMapper.xml
@@ -61,7 +61,7 @@
             ${ew.customSqlSegment}
     </select>
     <select id="getOneByManifestNo" resultType="java.lang.String">
-        select max(manifest_no) as manifest_no from laws_market_standard where manifest_no like CONCAT(#{str},'%')
+        select CONCAT(max(REPLACE(manifest_no,#{str},'') * 1), '') as manifest_no from laws_market_standard where manifest_no like CONCAT(#{str},'%')
         <if test = "oldStr != null and oldStr != ''">
             and manifest_no &lt;> #{oldStr}
         </if>
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/service/impl/LawsMarketStandardServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/service/impl/LawsMarketStandardServiceImpl.java
index e2c7b265..e5536939 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/service/impl/LawsMarketStandardServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/marketStandard/service/impl/LawsMarketStandardServiceImpl.java
@@ -247,8 +247,7 @@ public class LawsMarketStandardServiceImpl extends ServiceImpl<LawsMarketStandar
         if(StringUtils.isBlank(manifestNo)){
             return s + "01";
         }
-        String num = manifestNo.substring(manifestNo.length() - 2);
-        int m = Integer.parseInt(num);
+        int m = Integer.parseInt(manifestNo);
         return s + (m >= 10 ? (m + 1) : "0" + (m + 1));
     }