diff --git a/fuintBackend/fuint-application/src/main/java/com/fuint/business/printer/entity/PrintDeviceInfo.java b/fuintBackend/fuint-application/src/main/java/com/fuint/business/printer/entity/PrintDeviceInfo.java
index 13282ec6f..50ec09268 100644
--- a/fuintBackend/fuint-application/src/main/java/com/fuint/business/printer/entity/PrintDeviceInfo.java
+++ b/fuintBackend/fuint-application/src/main/java/com/fuint/business/printer/entity/PrintDeviceInfo.java
@@ -2,8 +2,11 @@ package com.fuint.business.printer.entity;
 
 import java.util.Date;
 
+import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
 import com.fuint.repository.model.base.BaseEntity;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 /**
@@ -16,6 +19,8 @@ import lombok.Data;
 public class PrintDeviceInfo extends BaseEntity {
     private static final long serialVersionUID = -94445696460905744L;
 
+    @ApiModelProperty("自增ID")
+    @TableId(value = "ID", type = IdType.AUTO)
     private Integer id;
 /**
      * 设备终端号