diff --git a/src/main/java/aiyh/utils/response_deal/state/UpdateState.java b/src/main/java/aiyh/utils/response_deal/state/UpdateState.java
index a249898..3c39156 100644
--- a/src/main/java/aiyh/utils/response_deal/state/UpdateState.java
+++ b/src/main/java/aiyh/utils/response_deal/state/UpdateState.java
@@ -56,7 +56,7 @@ public class UpdateState extends State {
         }
         RowDefinition rowDefinition = rowDefinitionList.get(0);
         String updateSql = MapperBuilderSql.builderUpdateSql(assignTable, rowDefinition.getUpdateParam(),"upItem");
-        updateSql = updateSql + " " + conditionScript;
+        updateSql = updateSql + " where " + conditionScript;
         boolean flag = this.configMapper.executeUpdateBatchCusSql(updateSql, updateList, whereList);
         logger.info("批量更新处理结果 ==>"+flag);
         //如果为主表则处理明细数据