优化

lastleg-service/src/main/java/com/baiyue/lastleg/service/LoadingCompletedConsumer.java

@@ -54,6 +54,8 @@ public class LoadingCompletedConsumer {
             throw new IllegalArgumentException("尾程交接事件区域无效");
         if (!"LOADING_PLAN".equals(envelope.aggregateType()))
             throw new IllegalArgumentException("尾程交接事件聚合类型无效");
+        if (!EventPayloadHash.matches(EventPayloadCanonicalizer.canonicalize(envelope.payload()),
+            envelope.payloadHash())) throw new IllegalArgumentException("payloadHash 与尾程事件负载不一致");
         FirstLegLoadingPlanCompletedV1 payload = parsePayload(envelope);
         if(payload.containerNo()==null||payload.containerNo().isBlank())
             throw new IllegalArgumentException("事件没有实际集装箱号 containerNo");
@@ -70,6 +72,11 @@ public class LoadingCompletedConsumer {
         inbox.setEventVersion(envelope.eventVersion()); inbox.setPayloadHash(envelope.payloadHash());
         inbox.setPayloadJson(envelope.payload().toString()); inbox.setStatus("RECEIVED"); inbox.setReceivedAt(LocalDateTime.now());
         try { inboxMapper.insert(inbox); } catch(DuplicateKeyException exception) {
+            LastlegEventInbox raced = inboxMapper.selectById(envelope.eventId());
+            if (raced == null || raced.getPayloadHash() == null
+                || !raced.getPayloadHash().equalsIgnoreCase(envelope.payloadHash())) {
+                throw new IllegalArgumentException("事件摘要冲突", exception);
+            }
             return countOrders(envelope,payload.containerNo());
         }