diff --git a/zt-module-base/zt-module-base-server/src/main/java/com/zt/plat/module/base/service/tmpltp/TemplateInstanceServiceImpl.java b/zt-module-base/zt-module-base-server/src/main/java/com/zt/plat/module/base/service/tmpltp/TemplateInstanceServiceImpl.java
index c7f9d2f..668aeb1 100644
--- a/zt-module-base/zt-module-base-server/src/main/java/com/zt/plat/module/base/service/tmpltp/TemplateInstanceServiceImpl.java
+++ b/zt-module-base/zt-module-base-server/src/main/java/com/zt/plat/module/base/service/tmpltp/TemplateInstanceServiceImpl.java
@@ -273,7 +273,7 @@ public class TemplateInstanceServiceImpl implements TemplateInstanceService {
         newTpInstanceDO.setId(null);
         newTpInstanceDO.setVer(incrementVersion(templateInstanceDO.getVer()));
         newTpInstanceDO.setPublishTime(LocalDateTime.now());
-        newTpInstanceDO.setOrigCntt(templateInstanceDO.getCntt());
+        newTpInstanceDO.setOrigCntt(templateInstanceDO.getCntt()!=null?templateInstanceDO.getCntt():templateInstanceDO.getOrigCntt());//模板实例内容,默认为上一个版本的当前文件内容
         newTpInstanceDO.setCreateTime(null);
         newTpInstanceDO.setUpdateTime(null);
         templateInstanceMapper.insert(newTpInstanceDO);
diff --git a/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceDataMapper.xml b/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceDataMapper.xml
index 2f2e0b8..21372a7 100644
--- a/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceDataMapper.xml
+++ b/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceDataMapper.xml
@@ -13,7 +13,7 @@
         update BSE_TMPL_INSC_DAT
         set deleted = 1
         WHERE INSC_ID in
-        <foreach collection="list" item="id" open="(" separator="," close=")">
+        <foreach collection="templateInstanceIds" item="id" open="(" separator="," close=")">
             #{id}
         </foreach>
     </update>
diff --git a/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceItemMapper.xml b/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceItemMapper.xml
index 8d98620..ba5b2ec 100644
--- a/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceItemMapper.xml
+++ b/zt-module-base/zt-module-base-server/src/main/resources/mapper/tmpltp/TemplateInstanceItemMapper.xml
@@ -17,7 +17,7 @@
         update BSE_TMPL_INSC_ITM
         set deleted = 1
         WHERE INSC_ID in
-        <foreach collection="list" item="id" open="(" separator="," close=")">
+        <foreach collection="templateInstanceIds" item="id" open="(" separator="," close=")">
             #{id}
         </foreach>
     </update>