diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/daoimpl/MesEquipmentLogDao.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/daoimpl/MesEquipmentLogDao.java
index f8f0f54..ba3ab76 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/daoimpl/MesEquipmentLogDao.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/daoimpl/MesEquipmentLogDao.java
@@ -79,13 +79,13 @@ public class MesEquipmentLogDao implements IMesEquipmentLogDao {
 
             if (StringUtils.isEmpty(equipmentLogIdList.get(i))) continue;
 
-            if (!StringUtils.isEmpty(builder.toString())) builder.append(MesPcnExtConstWords.SEMICOLON);
             builder.append(" update mes_equipment_log_");
             builder.append(equipId);
             builder.append(" set equip_variable_status = :equipVariableStatus_");
             builder.append(i);
             builder.append(" where id = :id_");
             builder.append(i);
+            builder.append(" ;");
 
         }