feat(ops): 巡检归属判定异步服务（Task 6）

- InspectionAttributionService + Impl: 归属判定核心逻辑
  - 回溯区域最近 COMPLETED 工单，获取 completionSeconds
  - 与 ops_bus_area.standardDuration 比较判定责任归属
  - T_stay >= threshold → 突发状况(2)，< threshold → 个人责任(1)
  - 判定结果回写 inspection_record（lastOrderId, stayDuration, attributionResult）
- InspectionRecordServiceImpl: 注入 AttributionService，异步调用含异常兜底

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/inspection/InspectionAttributionService.java

@@ -0,0 +1,21 @@
+package com.viewsh.module.ops.environment.service.inspection;
+
+/**
+ * 巡检归属判定 Service 接口
+ *
+ * 当巡检结果为不合格时，异步执行归属判定：
+ * 1. 回溯该区域最近一个 COMPLETED 工单
+ * 2. 比较保洁员实际停留时长与区域标准时长
+ * 3. 判定责任归属并回写巡检记录
+ */
+public interface InspectionAttributionService {
+
+    /**
+     * 执行归属判定
+     *
+     * @param recordId 巡检记录ID
+     * @param areaId 区域ID
+     */
+    void determineAttribution(Long recordId, Long areaId);
+
+}

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/inspection/InspectionAttributionServiceImpl.java

@@ -0,0 +1,89 @@
+package com.viewsh.module.ops.environment.service.inspection;
+
+import com.viewsh.framework.mybatis.core.query.LambdaQueryWrapperX;
+import com.viewsh.module.ops.dal.dataobject.area.OpsBusAreaDO;
+import com.viewsh.module.ops.dal.dataobject.workorder.OpsOrderDO;
+import com.viewsh.module.ops.dal.mysql.area.OpsBusAreaMapper;
+import com.viewsh.module.ops.dal.mysql.workorder.OpsOrderMapper;
+import com.viewsh.module.ops.environment.dal.dataobject.inspection.OpsInspectionRecordDO;
+import com.viewsh.module.ops.environment.dal.mysql.inspection.OpsInspectionRecordMapper;
+import com.viewsh.module.ops.enums.WorkOrderStatusEnum;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.validation.annotation.Validated;
+
+/**
+ * 巡检归属判定 Service 实现
+ */
+@Service
+@Validated
+@Slf4j
+public class InspectionAttributionServiceImpl implements InspectionAttributionService {
+
+    /** 归属判定：个人责任（停留时长不足） */
+    private static final int ATTRIBUTION_PERSONAL = 1;
+    /** 归属判定：突发状况（停留时长达标） */
+    private static final int ATTRIBUTION_EMERGENCY = 2;
+
+    @Resource
+    private OpsInspectionRecordMapper inspectionRecordMapper;
+
+    @Resource
+    private OpsOrderMapper opsOrderMapper;
+
+    @Resource
+    private OpsBusAreaMapper opsBusAreaMapper;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void determineAttribution(Long recordId, Long areaId) {
+        // 1. 回溯该区域最近一个 COMPLETED 工单
+        OpsOrderDO lastOrder = opsOrderMapper.selectOne(new LambdaQueryWrapperX<OpsOrderDO>()
+                .eq(OpsOrderDO::getAreaId, areaId)
+                .eq(OpsOrderDO::getStatus, WorkOrderStatusEnum.COMPLETED.getStatus())
+                .orderByDesc(OpsOrderDO::getEndTime)
+                .last("LIMIT 1"));
+
+        if (lastOrder == null) {
+            log.warn("[determineAttribution] 区域 {} 无已完成工单，跳过归属判定: recordId={}", areaId, recordId);
+            return;
+        }
+
+        // 2. 获取保洁员实际停留时长（秒）
+        Integer stayDurationSeconds = lastOrder.getCompletionSeconds();
+        if (stayDurationSeconds == null) {
+            stayDurationSeconds = 0;
+        }
+
+        // 3. 获取区域标准时长（分钟 → 秒）
+        OpsBusAreaDO area = opsBusAreaMapper.selectById(areaId);
+        if (area == null || area.getStandardDuration() == null) {
+            log.warn("[determineAttribution] 区域 {} 无标准时长配置，跳过归属判定: recordId={}", areaId, recordId);
+            return;
+        }
+        int standardDurationSeconds = area.getStandardDuration() * 60;
+
+        // 4. 判定归属
+        //    T_stay >= clean_threshold → 突发状况（保洁员已做到位，不扣分）
+        //    T_stay < clean_threshold → 个人责任（保洁时长不足，扣信用分）
+        int attributionResult = stayDurationSeconds >= standardDurationSeconds
+                ? ATTRIBUTION_EMERGENCY
+                : ATTRIBUTION_PERSONAL;
+
+        log.info("[determineAttribution] 归属判定完成: recordId={}, areaId={}, lastOrderId={}, " +
+                        "stayDuration={}s, standardDuration={}s, result={}",
+                recordId, areaId, lastOrder.getId(),
+                stayDurationSeconds, standardDurationSeconds, attributionResult);
+
+        // 5. 回写巡检记录
+        OpsInspectionRecordDO update = new OpsInspectionRecordDO();
+        update.setId(recordId);
+        update.setLastOrderId(lastOrder.getId());
+        update.setStayDuration(stayDurationSeconds);
+        update.setAttributionResult(attributionResult);
+        inspectionRecordMapper.updateById(update);
+    }
+
+}

viewsh-module-ops/viewsh-module-environment-biz/src/main/java/com/viewsh/module/ops/environment/service/inspection/InspectionRecordServiceImpl.java

@@ -34,6 +34,9 @@ public class InspectionRecordServiceImpl implements InspectionRecordService {
     @Resource
     private OpsInspectionRecordItemMapper inspectionRecordItemMapper;
 
+    @Resource
+    private InspectionAttributionService inspectionAttributionService;
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Long submitInspection(InspectionSubmitReqVO submitReqVO, Long inspectorId) {
@@ -72,12 +75,15 @@ public class InspectionRecordServiceImpl implements InspectionRecordService {
     }
 
     /**
-     * 异步触发归属判定（Task 6 实现完整逻辑）
+     * 异步触发归属判定
      */
     @Async
     public void triggerAttributionAsync(Long recordId, Long areaId) {
-        log.info("[triggerAttributionAsync] 巡检不合格，触发归属判定: recordId={}, areaId={}", recordId, areaId);
-        // TODO: Task 6 实现 InspectionAttributionService 归属判定逻辑
+        try {
+            inspectionAttributionService.determineAttribution(recordId, areaId);
+        } catch (Exception e) {
+            log.error("[triggerAttributionAsync] 归属判定异常: recordId={}, areaId={}", recordId, areaId, e);
+        }
     }
 
 }