diff --git a/aucma-report/src/main/resources/mapper/report/PrintSupplementBarCodeMapper.xml b/aucma-report/src/main/resources/mapper/report/PrintSupplementBarCodeMapper.xml
index aa4a9ad..f104f7c 100644
--- a/aucma-report/src/main/resources/mapper/report/PrintSupplementBarCodeMapper.xml
+++ b/aucma-report/src/main/resources/mapper/report/PrintSupplementBarCodeMapper.xml
@@ -49,6 +49,7 @@
             </if>
             <if test="isPrint != null  and isPrint != ''">and PS.is_print = #{isPrint}</if>
         </where>
+        ORDER BY PS.PRINT_TIME DESC
     </select>
 
     <select id="selectPrintSupplementBarCodeByObjId" parameterType="Long" resultMap="PrintSupplementBarCodeResult">