diff --git a/das/src/main/java/com/das/modules/equipment/service/impl/SysIotModelServiceImpl.java b/das/src/main/java/com/das/modules/equipment/service/impl/SysIotModelServiceImpl.java
index 86201cb8..54bcec71 100644
--- a/das/src/main/java/com/das/modules/equipment/service/impl/SysIotModelServiceImpl.java
+++ b/das/src/main/java/com/das/modules/equipment/service/impl/SysIotModelServiceImpl.java
@@ -178,9 +178,10 @@ public class SysIotModelServiceImpl implements SysIotModelService {
         if (sysIotModelFieldDto.getAttributeType() == 140) {
             sysIotModelField.setDataType("tinyint");
         }
-        sysIotModelFieldMapper.insert(sysIotModelField);
         //动态执行创建td超级表，字段
         createTdStableOrColumn(sysIotModelField);
+
+        sysIotModelFieldMapper.insert(sysIotModelField);
         //新增物模型属性缓存
         addModelFieldCache(sysIotModelField);
         SysIotModelFieldVo sysIotModelFieldVo = new SysIotModelFieldVo();