diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
index 8c939f45e..fd6660b2b 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/DeviceServiceImpl.java
@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.module.iot.service.device;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.enums.DeviceConnectionStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
@@ -144,6 +145,9 @@ public class DeviceServiceImpl implements DeviceService {
             throw exception(DEVICE_CODE_ALREADY_EXISTS);
         }
 
+        if (StrUtil.isNotBlank(createReqVO.getDeviceCode())) {
+            tdengineService.validateTableName(createReqVO.getDeviceCode());
+        }
 
         DeviceModelDO deviceModelDO = deviceModelMapper.selectById(createReqVO.getDeviceModelId());
 
@@ -154,11 +158,13 @@ public class DeviceServiceImpl implements DeviceService {
         device.setTenantId("1");
         device.setProtocol(StringUtils.isBlank(device.getProtocol()) || device.getProtocol() == null ? "MQTT":device.getProtocol());
 
-        deviceMapper.insert(device);
 
 
-        insertTemplatePoint(createReqVO, device);
 
+        deviceMapper.insert(device);
+
+        //新增点位规则模板
+        insertTemplatePoint(createReqVO, device);
         return device;
     }
 
@@ -197,6 +203,13 @@ public class DeviceServiceImpl implements DeviceService {
         List<DevicePointRulesDO> devicePointRulesDOList = new ArrayList<>();
         DeviceModelDO deviceModelDO = deviceModelMapper.selectById(deviceModelId);
         if(deviceModelDO == null){
+            DevicePointRulesDO devicePointRulesDO = new DevicePointRulesDO();
+            devicePointRulesDO.setIdentifier("RUNNING");
+            devicePointRulesDO.setFieldName("运行");
+            devicePointRulesDO.setDefaultValue("运行");
+            devicePointRulesDO.setDeviceId(deviceId);
+            devicePointRulesDOList.add(devicePointRulesDO);
+            devicePointRulesMapper.insert(devicePointRulesDO);
             return;
         }
         List<DeviceModelRulesDO> deviceModelRulesDOList = deviceModelRulesMapper.selectList(Wrappers.<DeviceModelRulesDO>lambdaQuery()
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/TDengineService.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/TDengineService.java
index 8ebade904..9859d8262 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/TDengineService.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/TDengineService.java
@@ -1264,6 +1264,53 @@ public class TDengineService {
     }
 
 
+    /**
+     * 验证表名是否符合TDengine规则
+     */
+    public void validateTableName(String tableName) {
+        if (StrUtil.isBlank(tableName)) {
+            throw exception(DEVICE_MODEL_POINT_CODE_EXISTS, "表名不能为空");
+        }
+
+        // TDengine 表名规则验证
+        // 1. 不能是保留关键字
+        Set<String> reservedKeywords = new HashSet<>(Arrays.asList(
+                "value", "timestamp", "current", "database", "table", "user", "password",
+                "select", "insert", "update", "delete", "create", "drop", "alter",
+                "show", "describe", "use", "ts", "now", "current_timestamp"
+        ));
+
+        if (reservedKeywords.contains(tableName.toLowerCase())) {
+            throw exception(DEVICE_MODEL_POINT_CODE_EXISTS,
+                    "表名不能使用保留关键字: " + tableName);
+        }
+
+        // 2. 必须以字母开头
+        if (!Character.isLetter(tableName.charAt(0))) {
+            throw exception(DEVICE_MODEL_POINT_CODE_EXISTS,
+                    "表名必须以字母开头: " + tableName);
+        }
+
+        // 3. 只能包含字母、数字、下划线
+        if (!tableName.matches("^[a-zA-Z][a-zA-Z0-9_]*$")) {
+            throw exception(DEVICE_MODEL_POINT_CODE_EXISTS,
+                    "表名只能包含字母、数字和下划线: " + tableName);
+        }
+
+        // 4. 长度限制（TDengine表名最大长度通常为192）
+        if (tableName.length() > 192) {
+            throw exception(DEVICE_MODEL_POINT_CODE_EXISTS,
+                    "表名长度不能超过192个字符: " + tableName);
+        }
+
+        // 5. 不能以下划线开头（与列名策略保持一致）
+        if (tableName.startsWith("_")) {
+            throw exception(DEVICE_MODEL_POINT_CODE_EXISTS,
+                    "表名不能以下划线开头: " + tableName);
+        }
+    }
+
+
     /**
      * 根据deviceId批量查询最新时间
      * @param deviceIds
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/devicemodelattribute/DeviceModelAttributeServiceImpl.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/devicemodelattribute/DeviceModelAttributeServiceImpl.java
index 7b334303f..f59f74a23 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/devicemodelattribute/DeviceModelAttributeServiceImpl.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/devicemodelattribute/DeviceModelAttributeServiceImpl.java
@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.module.iot.service.devicemodelattribute;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.exception.ServiceException;
 import cn.iocoder.yudao.framework.common.util.validation.ValidationUtils;
 import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
@@ -68,6 +69,10 @@ import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.*;
     @Resource
     private ErpProductUnitService productUnitService;
 
+    @Resource
+    @Lazy
+    private TDengineService tDengineService;
+
 
     @Override
     public Long createDeviceModelAttribute(DeviceModelAttributeSaveReqVO createReqVO) {
@@ -82,9 +87,15 @@ import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.*;
             throw exception(DEVICE_MODEL_ATTRIBUTE_POTIN_CODE_EXISTS);
         }
 
-                // 插入
+        // 插入
         DeviceModelAttributeDO deviceModelAttribute = BeanUtils.toBean(createReqVO, DeviceModelAttributeDO.class);
 //        deviceModelAttribute.setTypeName(deviceAttributeTypeMapper.selectById(createReqVO.getAttributeCode()).getName());
+
+        //检查attributeCode是否符合TDengine列名规则
+        if (StrUtil.isNotBlank(createReqVO.getAttributeCode())) {
+            tDengineService.validateColumnName(createReqVO.getAttributeCode());
+        }
+
         deviceModelAttributeMapper.insert(deviceModelAttribute);
         // 返回
         return deviceModelAttribute.getId();