增加在线用户表

src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dao/auth/SysUserOnlineMapper.java

@@ -0,0 +1,7 @@
+package cn.iocoder.dashboard.modules.system.dal.mysql.dao.auth;
+
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.auth.SysUserSessionDO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+public interface SysUserOnlineMapper extends BaseMapper<SysUserSessionDO> {
+}

src/main/java/cn/iocoder/dashboard/modules/system/dal/mysql/dataobject/auth/SysUserSessionDO.java

@@ -0,0 +1,38 @@
+package cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.auth;
+
+import cn.iocoder.dashboard.framework.mybatis.core.dataobject.BaseDO;
+import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.user.SysUserDO;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 在线用户表
+ */
+@TableName(value = "sys_user_session", autoResultMap = true)
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class SysUserSessionDO extends BaseDO {
+
+    /**
+     * 会话编号, 即 sessionId
+     */
+    @TableId
+    private String id;
+    /**
+     * 用户编号
+     *
+     * 外键 {@link SysUserDO#getId()}
+     */
+    private Long userId;
+    /**
+     * 用户 IP
+     */
+    private String userIp;
+    /**
+     * 浏览器 UA
+     */
+    private String userAgent;
+
+}