diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelEvent.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelEvent.java
index 151d1f571e..d3f0d33c5c 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelEvent.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelEvent.java
@@ -21,7 +21,7 @@ public class ThingModelEvent {
      * 事件标识符
      */
     @NotEmpty(message = "事件标识符不能为空")
-    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "事件标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过32个字符")
+    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "事件标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过 32 个字符")
     private String identifier;
     /**
      * 事件名称
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelParam.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelParam.java
index dc1e7deac6..89b162db91 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelParam.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelParam.java
@@ -22,7 +22,7 @@ public class ThingModelParam {
      * 参数标识符
      */
     @NotEmpty(message = "参数标识符不能为空")
-    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "参数标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过32个字符")
+    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "参数标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过 32 个字符")
     private String identifier;
     /**
      * 参数名称
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelProperty.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelProperty.java
index 866f25b84e..395c8611e4 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelProperty.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelProperty.java
@@ -24,7 +24,7 @@ public class ThingModelProperty {
      * 属性标识符
      */
     @NotEmpty(message = "属性标识符不能为空")
-    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "属性标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过32个字符")
+    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "属性标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过 32 个字符")
     private String identifier;
     /**
      * 属性名称
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelService.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelService.java
index 7db2b5f7a3..7f97b94029 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelService.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/model/ThingModelService.java
@@ -21,7 +21,7 @@ public class ThingModelService {
      * 服务标识符
      */
     @NotEmpty(message = "服务标识符不能为空")
-    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "服务标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过32个字符")
+    @Pattern(regexp = "^[a-zA-Z][a-zA-Z0-9_]{0,31}$", message = "服务标识符只能由字母、数字和下划线组成，必须以字母开头，长度不超过 32 个字符")
     private String identifier;
     /**
      * 服务名称
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/vo/IotThingModelRespVO.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/vo/IotThingModelRespVO.java
index 72565a8c45..15a5b9f959 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/vo/IotThingModelRespVO.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/thingmodel/vo/IotThingModelRespVO.java
@@ -15,7 +15,7 @@ import java.time.LocalDateTime;
 @ExcelIgnoreUnannotated
 public class IotThingModelRespVO {
 
-    @Schema(description = "产品ID", requiredMode = Schema.RequiredMode.REQUIRED, example = "21816")
+    @Schema(description = "产品编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "21816")
     @ExcelProperty("产品ID")
     private Long id;