diff --git a/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/resources/mapper/handlinggroup/HandlingGroupMapper.xml b/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/resources/mapper/handlinggroup/HandlingGroupMapper.xml
index 6a3911ac..6351eb9f 100644
--- a/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/resources/mapper/handlinggroup/HandlingGroupMapper.xml
+++ b/zn-module-smartfactory/zn-module-smartfactory-biz/src/main/resources/mapper/handlinggroup/HandlingGroupMapper.xml
@@ -107,7 +107,7 @@
             </if>
             <if test="vo.createTime != null and vo.createTime.length > 0">
                 <if test="vo.createTime[0] != null">
-                    and STR_TO_DATE( c.date_str, '%Y-%m-%d' ) &gt;= #{vo.createTime[0]}
+                    and STR_TO_DATE( a.date_str, '%Y-%m-%d' ) &gt;= #{vo.createTime[0]}
                 </if>
                 <if test="vo.createTime[1] != null">
                     and STR_TO_DATE( a.date_str, '%Y-%m-%d' ) &lt;= #{vo.createTime[1]}