feat(ops): 工牌设备状态服务支持 nickname 透传

在工牌设备状态管理链路中全面支持 nickname 字段透传，从 IoT 事件接收到派单策略推荐均使用用户可读的昵称。

变更范围：
- IotDeviceStatusChangedEventDTO: 新增 nickname 字段
- BadgeDeviceStatusEventHandler: 接收并透传 nickname
- BadgeDeviceStatusService/Impl: updateBadgeOnlineStatus 增加 nickname 参数
- BadgeDeviceStatusSyncJob: 对账场景保留 Redis 已有 nickname
- BadgeDeviceAreaAssignStrategy: 推荐执行人时优先使用 nickname
- BadgeDeviceDispatchTest: 测试适配 nickname 参数

影响模块：Ops Environment Biz

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

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/integration/consumer/BadgeDeviceStatusEventHandler.java

@@ -111,18 +111,20 @@ public class BadgeDeviceStatusEventHandler implements RocketMQListener<String> {
     private void handleDeviceStatusChange(IotDeviceStatusChangedEventDTO event) {
         Long deviceId = event.getDeviceId();
         String deviceCode = event.getDeviceName();
+        String nickname = event.getNickname();
 
         // 获取设备所属区域
         Long areaId = getAreaIdByDeviceId(deviceId);
 
         if (event.isOnline()) {
             // 设备上线
-            log.info("[BadgeDeviceStatusEventHandler] 工牌设备上线: deviceId={}, deviceCode={}, areaId={}",
-                    deviceId, deviceCode, areaId);
+            log.info("[BadgeDeviceStatusEventHandler] 工牌设备上线: deviceId={}, deviceCode={}, nickname={}, areaId={}",
+                    deviceId, deviceCode, nickname, areaId);
 
             badgeDeviceStatusService.updateBadgeOnlineStatus(
                     deviceId,
                     deviceCode,
+                    nickname,
                     areaId,
                     BadgeDeviceStatusEnum.IDLE,
                     "设备上线");
@@ -135,6 +137,7 @@ public class BadgeDeviceStatusEventHandler implements RocketMQListener<String> {
             badgeDeviceStatusService.updateBadgeOnlineStatus(
                     deviceId,
                     deviceCode,
+                    nickname,
                     null,
                     BadgeDeviceStatusEnum.OFFLINE,
                     "设备离线");

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/integration/dto/IotDeviceStatusChangedEventDTO.java

@@ -36,6 +36,11 @@ public class IotDeviceStatusChangedEventDTO {
      */
     private String deviceName;
 
+    /**
+     * 设备昵称（nickname，用户可读的显示名称）
+     */
+    private String nickname;
+
     /**
      * 产品ID
      */

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/job/BadgeDeviceStatusSyncJob.java

@@ -160,6 +160,7 @@ public class BadgeDeviceStatusSyncJob {
                 badgeDeviceStatusService.updateBadgeOnlineStatus(
                         deviceId,
                         iotStatus.getDeviceCode(),
+                        null, // nickname: 对账场景不更新昵称，保留Redis中已有值
                         areaId,
                         BadgeDeviceStatusEnum.IDLE,
                         "定时对账修正-上线");
@@ -169,6 +170,7 @@ public class BadgeDeviceStatusSyncJob {
                 badgeDeviceStatusService.updateBadgeOnlineStatus(
                         deviceId,
                         iotStatus.getDeviceCode(),
+                        null, // nickname: 对账场景不更新昵称，保留Redis中已有值
                         null,
                         BadgeDeviceStatusEnum.OFFLINE,
                         "定时对账修正-离线");

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/badge/BadgeDeviceStatusService.java

@@ -104,11 +104,12 @@ public interface BadgeDeviceStatusService {
          *
          * @param deviceId   设备ID
          * @param deviceCode 设备编码
+         * @param nickname   设备昵称（用户可读的显示名称）
          * @param areaId     区域ID（可为null）
          * @param status     目标状态（IDLE 或 OFFLINE）
          * @param reason     状态变更原因
          */
-        void updateBadgeOnlineStatus(Long deviceId, String deviceCode, Long areaId,
+        void updateBadgeOnlineStatus(Long deviceId, String deviceCode, String nickname, Long areaId,
                         BadgeDeviceStatusEnum status, String reason);
 
         // ==================== 在线状态检查 ====================

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/badge/BadgeDeviceStatusServiceImpl.java

@@ -235,7 +235,7 @@ public class BadgeDeviceStatusServiceImpl implements BadgeDeviceStatusService, I
     // ==================== 状态更新 (IoT 事件驱动) ====================
 
     @Override
-    public void updateBadgeOnlineStatus(Long deviceId, String deviceCode, Long areaId,
+    public void updateBadgeOnlineStatus(Long deviceId, String deviceCode, String nickname, Long areaId,
             BadgeDeviceStatusEnum status, String reason) {
         if (deviceId == null || status == null) {
             return;
@@ -271,6 +271,7 @@ public class BadgeDeviceStatusServiceImpl implements BadgeDeviceStatusService, I
             Map<String, Object> statusMap = new HashMap<>();
             statusMap.put("deviceId", deviceId);
             statusMap.put("deviceCode", deviceCode != null ? deviceCode : currentMap.get("deviceCode"));
+            statusMap.put("nickname", nickname != null ? nickname : currentMap.get("nickname"));
             statusMap.put("status", status.getCode());
             statusMap.put("statusChangeTime", LocalDateTime.now().toString());
             statusMap.put("statusChangeReason", reason);
@@ -529,6 +530,7 @@ public class BadgeDeviceStatusServiceImpl implements BadgeDeviceStatusService, I
 
             dto.setDeviceId(getLong(map.get("deviceId")));
             dto.setDeviceCode((String) map.get("deviceCode"));
+            dto.setNickname((String) map.get("nickname"));
 
             String statusStr = (String) map.get("status");
             dto.setStatus(BadgeDeviceStatusEnum.fromCode(statusStr));

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/dispatch/BadgeDeviceAreaAssignStrategy.java

@@ -89,9 +89,11 @@ public class BadgeDeviceAreaAssignStrategy implements AssignStrategy {
 
         if (selectedDevice != null) {
             String reason = buildRecommendationReason(selectedDevice, context);
+            String assigneeName = selectedDevice.getNickname() != null
+                    ? selectedDevice.getNickname() : selectedDevice.getDeviceCode();
             return AssigneeRecommendation.of(
                     selectedDevice.getDeviceId(),
-                    selectedDevice.getDeviceCode(),
+                    assigneeName,
                     calculateScore(selectedDevice),
                     reason
             );
@@ -116,9 +118,11 @@ public class BadgeDeviceAreaAssignStrategy implements AssignStrategy {
                 .map(device -> {
                     int score = calculateScore(device);
                     String reason = buildRecommendationReason(device, context);
+                    String assigneeName = device.getNickname() != null
+                            ? device.getNickname() : device.getDeviceCode();
                     return AssigneeRecommendation.of(
                             device.getDeviceId(),
-                            device.getDeviceCode(),
+                            assigneeName,
                             score,
                             reason
                     );

viewsh-module-ops/viewsh-module-environment-biz/src/test/java/com/viewsh/module/ops/environment/service/dispatch/BadgeDeviceDispatchTest.java

@@ -118,6 +118,7 @@ public class BadgeDeviceDispatchTest {
         badgeDeviceStatusService.updateBadgeOnlineStatus(
                 TEST_DEVICE_ID,
                 TEST_DEVICE_CODE,
+                null,
                 TEST_AREA_ID,
                 BadgeDeviceStatusEnum.IDLE,
                 "测试心跳");
@@ -126,6 +127,7 @@ public class BadgeDeviceDispatchTest {
         verify(badgeDeviceStatusService).updateBadgeOnlineStatus(
                 eq(TEST_DEVICE_ID),
                 eq(TEST_DEVICE_CODE),
+                isNull(),
                 eq(TEST_AREA_ID),
                 eq(BadgeDeviceStatusEnum.IDLE),
                 eq("测试心跳"));