feat(ops): 新增工单业务日志查询接口

- OpsOrderService/Impl: 新增 getOrderBusinessLogs，将 OpsBusinessEventLogDO
  转换为前端友好的 OpsOrderBusinessLogRespDTO（type/title/operator/status/extra）
- OpsOrderController: 新增 GET /business-logs/{orderId} 端点
- 新增 OpsOrderBusinessLogRespDTO 和 OpsOrderBusinessLogsRespDTO

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

viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/service/order/OpsOrderService.java

@@ -118,4 +118,12 @@ public interface OpsOrderService {
      */
     void updateIntegrationFields(Long orderId, String triggerSource, Long triggerDeviceId, String triggerDeviceKey);
 
+    /**
+     * 获取工单业务日志
+     *
+     * @param orderId 工单ID
+     * @return 业务日志列表响应
+     */
+    OpsOrderBusinessLogsRespDTO getOrderBusinessLogs(Long orderId);
+
 }

viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/service/order/OpsOrderServiceImpl.java

@@ -48,6 +48,9 @@ public class OpsOrderServiceImpl implements OpsOrderService {
     @Resource
     private OrderLifecycleManager orderLifecycleManager;
 
+    @Resource
+    private com.viewsh.module.ops.dal.mysql.log.OpsBusinessEventLogMapper businessEventLogMapper;
+
     private static final DateTimeFormatter ORDER_CODE_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
 
     @Override
@@ -305,6 +308,88 @@ public class OpsOrderServiceImpl implements OpsOrderService {
                 orderId, triggerSource, triggerDeviceId);
     }
 
+    @Override
+    public OpsOrderBusinessLogsRespDTO getOrderBusinessLogs(Long orderId) {
+        // 1. 查询工单
+        OpsOrderDO order = opsOrderMapper.selectById(orderId);
+        if (order == null) {
+            throw new RuntimeException("工单不存在: " + orderId);
+        }
+
+        // 2. 查询业务日志（按时间倒序）
+        var logDOList = businessEventLogMapper.selectListByOrderId(orderId);
+
+        // 3. 转换为 DTO
+        var logDTOList = logDOList.stream()
+            .map(this::convertToBusinessLogDTO)
+            .toList();
+
+        // 4. 构建响应
+        OpsOrderBusinessLogsRespDTO response = new OpsOrderBusinessLogsRespDTO();
+        response.setOrderId(orderId);
+        response.setLogs(logDTOList);
+
+        log.info("查询工单业务日志成功: orderId={}, logCount={}", orderId, logDTOList.size());
+
+        return response;
+    }
+
+    /**
+     * 转换业务日志 DO 为 DTO
+     *
+     * @param logDO 日志 DO
+     * @return 日志 DTO
+     */
+    private OpsOrderBusinessLogRespDTO convertToBusinessLogDTO(com.viewsh.module.ops.dal.dataobject.log.OpsBusinessEventLogDO logDO) {
+        OpsOrderBusinessLogRespDTO dto = new OpsOrderBusinessLogRespDTO();
+        dto.setId(logDO.getId());
+
+        // type: 根据 eventDomain 映射为 system 或 user
+        // SYSTEM/AUDIT → system, 其他 → user
+        String type = "system";
+        if (logDO.getEventDomain() != null) {
+            if ("SYSTEM".equalsIgnoreCase(logDO.getEventDomain()) ||
+                "AUDIT".equalsIgnoreCase(logDO.getEventDomain())) {
+                type = "system";
+            } else {
+                type = "user";
+            }
+        }
+        dto.setType(type);
+
+        // title: 优先使用 eventSummary，否则使用 eventType
+        String title = logDO.getEventSummary();
+        if (title == null || title.isEmpty()) {
+            title = logDO.getEventType() != null ? logDO.getEventType() : "工单操作";
+        }
+        dto.setTitle(title);
+
+        // content: eventMessage
+        dto.setContent(logDO.getEventMessage());
+
+        // operator: 优先使用 personName，否则使用 "系统"
+        String operator = logDO.getPersonName();
+        if (operator == null || operator.isEmpty()) {
+            operator = "系统";
+        }
+        dto.setOperator(operator);
+
+        // time: eventTime
+        dto.setTime(logDO.getEventTime());
+
+        // status: 从 eventPayload 中提取，如果没有则为 null
+        String status = null;
+        if (logDO.getEventPayload() != null && logDO.getEventPayload().containsKey("status")) {
+            status = String.valueOf(logDO.getEventPayload().get("status"));
+        }
+        dto.setStatus(status);
+
+        // extra: eventPayload
+        dto.setExtra(logDO.getEventPayload());
+
+        return dto;
+    }
+
     /**
      * 生成工单编号
      * 格式：WO + yyyyMMddHHmmss + 3位随机数

viewsh-module-ops/viewsh-module-ops-server/src/main/java/com/viewsh/module/ops/controller/admin/OpsOrderController.java

@@ -141,4 +141,13 @@ public class OpsOrderController {
         return success(true);
     }
 
+    @GetMapping("/business-logs/{orderId}")
+    @Operation(summary = "获取工单业务日志")
+    @Parameter(name = "orderId", description = "工单ID", required = true)
+    @PreAuthorize("@ss.hasPermission('ops:order:query')")
+    public CommonResult<OpsOrderBusinessLogsRespDTO> getOrderBusinessLogs(@PathVariable("orderId") Long orderId) {
+        OpsOrderBusinessLogsRespDTO logs = opsOrderService.getOrderBusinessLogs(orderId);
+        return success(logs);
+    }
+
 }