优化

lastleg-service/src/main/java/com/baiyue/lastleg/shipping/service/ContainerShippingNodeConsumer.java

@@ -1,6 +1,8 @@
 package com.baiyue.lastleg.shipping.service;
 
 import com.baiyue.common.event.EventEnvelope;
+import com.baiyue.common.event.EventPayloadCanonicalizer;
+import com.baiyue.common.event.EventPayloadHash;
 import com.baiyue.common.event.EventTypes;
 import com.baiyue.common.event.FirstLegContainerShippingNodeRecordedV1;
 import com.baiyue.common.event.RegionCode;
@@ -91,6 +93,10 @@ public class ContainerShippingNodeConsumer {
 
     private void validate(EventEnvelope envelope) {
         envelope.requireValid();
+        if (!EventPayloadHash.matches(EventPayloadCanonicalizer.canonicalize(envelope.payload()),
+            envelope.payloadHash())) {
+            throw new IllegalArgumentException("payloadHash 与船节点事件负载不一致");
+        }
         if (!EventTypes.FIRST_LEG_CONTAINER_SHIPPING_NODE_RECORDED.equals(envelope.eventType())
             || envelope.eventVersion() != 1 || envelope.sourceRegion() != RegionCode.CN
             || envelope.targetRegion() != RegionCode.OVERSEAS