feat(aiot): 新增方案B实体类

- AiAlert: AI告警实体
- AiAlgoTemplate: 算法参数模板实体
- AiConfigSnapshot: 配置版本快照实体
- AiEdgeDevice: 边缘设备状态实体
- AiRoiAlgoBind: 新增 templateId 和 paramOverride 字段

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/main/java/com/genersoft/iot/vmp/aiot/bean/AiAlert.java

@@ -0,0 +1,51 @@
+package com.genersoft.iot.vmp.aiot.bean;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+@Schema(description = "AI告警记录")
+public class AiAlert {
+
+    @Schema(description = "数据库自增ID")
+    private Long id;
+
+    @Schema(description = "告警唯一ID")
+    private String alertId;
+
+    @Schema(description = "摄像头ID")
+    private String cameraId;
+
+    @Schema(description = "ROI区域ID")
+    private String roiId;
+
+    @Schema(description = "绑定ID")
+    private String bindId;
+
+    @Schema(description = "告警类型：leave_post/intrusion/crowd_detection")
+    private String alertType;
+
+    @Schema(description = "目标类别")
+    private String targetClass;
+
+    @Schema(description = "置信度")
+    private Double confidence;
+
+    @Schema(description = "边界框JSON: [x1,y1,x2,y2]")
+    private String bbox;
+
+    @Schema(description = "告警消息")
+    private String message;
+
+    @Schema(description = "告警图片路径")
+    private String imagePath;
+
+    @Schema(description = "持续时长(分钟)")
+    private Double durationMinutes;
+
+    @Schema(description = "扩展数据JSON")
+    private String extraData;
+
+    @Schema(description = "接收时间")
+    private String receivedAt;
+}

src/main/java/com/genersoft/iot/vmp/aiot/bean/AiAlgoTemplate.java

@@ -0,0 +1,33 @@
+package com.genersoft.iot.vmp.aiot.bean;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+@Schema(description = "算法参数模板")
+public class AiAlgoTemplate {
+
+    @Schema(description = "数据库自增ID")
+    private Integer id;
+
+    @Schema(description = "模板唯一ID")
+    private String templateId;
+
+    @Schema(description = "模板名称")
+    private String templateName;
+
+    @Schema(description = "关联算法代码")
+    private String algoCode;
+
+    @Schema(description = "JSON参数")
+    private String params;
+
+    @Schema(description = "描述")
+    private String description;
+
+    @Schema(description = "创建时间")
+    private String createTime;
+
+    @Schema(description = "更新时间")
+    private String updateTime;
+}

src/main/java/com/genersoft/iot/vmp/aiot/bean/AiConfigSnapshot.java

@@ -0,0 +1,39 @@
+package com.genersoft.iot.vmp.aiot.bean;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+@Schema(description = "配置版本快照")
+public class AiConfigSnapshot {
+
+    @Schema(description = "数据库自增ID")
+    private Long id;
+
+    @Schema(description = "版本号（同scope维度自增）")
+    private Integer version;
+
+    @Schema(description = "范围类型：CAMERA/ROI/BIND")
+    private String scopeType;
+
+    @Schema(description = "范围ID：camera_id/roi_id/bind_id")
+    private String scopeId;
+
+    @Schema(description = "所属摄像头ID")
+    private String cameraId;
+
+    @Schema(description = "完整JSON快照")
+    private String snapshot;
+
+    @Schema(description = "变更类型：CREATE/UPDATE/DELETE/ROLLBACK/PUSH")
+    private String changeType;
+
+    @Schema(description = "变更描述")
+    private String changeDesc;
+
+    @Schema(description = "操作人")
+    private String createdBy;
+
+    @Schema(description = "创建时间")
+    private String createdAt;
+}

src/main/java/com/genersoft/iot/vmp/aiot/bean/AiEdgeDevice.java

@@ -0,0 +1,36 @@
+package com.genersoft.iot.vmp.aiot.bean;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+@Schema(description = "边缘设备状态")
+public class AiEdgeDevice {
+
+    @Schema(description = "数据库自增ID")
+    private Integer id;
+
+    @Schema(description = "设备唯一ID")
+    private String deviceId;
+
+    @Schema(description = "状态：online/offline")
+    private String status;
+
+    @Schema(description = "最后心跳时间")
+    private String lastHeartbeat;
+
+    @Schema(description = "运行时长(秒)")
+    private Long uptimeSeconds;
+
+    @Schema(description = "已处理帧数")
+    private Long framesProcessed;
+
+    @Schema(description = "已生成告警数")
+    private Long alertsGenerated;
+
+    @Schema(description = "流统计信息JSON")
+    private String streamStats;
+
+    @Schema(description = "更新时间")
+    private String updatedAt;
+}

src/main/java/com/genersoft/iot/vmp/aiot/bean/AiRoiAlgoBind.java

@@ -28,6 +28,12 @@ public class AiRoiAlgoBind {
     @Schema(description = "启用状态")
     private Integer enabled;
 
+    @Schema(description = "引用的模板ID，NULL表示独立参数")
+    private String templateId;
+
+    @Schema(description = "覆盖模板的局部参数JSON")
+    private String paramOverride;
+
     @Schema(description = "创建时间")
     private String createTime;