diff --git a/yxt-supervise-monitor-api/src/main/java/com/yxt/supervise/monitor/api/entity/Device.java b/yxt-supervise-monitor-api/src/main/java/com/yxt/supervise/monitor/api/entity/Device.java
new file mode 100644
index 0000000..0b8146d
--- /dev/null
+++ b/yxt-supervise-monitor-api/src/main/java/com/yxt/supervise/monitor/api/entity/Device.java
@@ -0,0 +1,51 @@
+package com.yxt.supervise.monitor.api.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.yxt.common.core.domain.EntityWithId;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@ApiModel(value = "有ID的实体", description = "有ID的实体")
+@TableName("y_device")
+public class Device extends EntityWithId {
+    // `id`使用继承的
+
+    @ApiModelProperty("记录创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
+    private Date createTime = new Date(); // 记录创建时间
+
+    @ApiModelProperty("备注说明")
+    private String remarks; // 备注说明
+
+    @ApiModelProperty("名称")
+    private String name; // 名称
+
+    @ApiModelProperty("类型")
+    private String type;
+
+    @ApiModelProperty("状态")
+    private String status;
+
+    @ApiModelProperty("信息状态")
+    private String state;
+
+    @ApiModelProperty("是否删除")
+    private String isDelte;
+
+    @ApiModelProperty("修改时间")
+    private String modifyTime;
+
+    @ApiModelProperty("是否可用")
+    private String isEnable;
+
+    @ApiModelProperty("创建人")
+    private String createBySid;
+
+    @ApiModelProperty("更新人")
+    private String updateBySid;
+}