优化

lastleg-service/src/main/java/com/baiyue/lastleg/controller/LastlegOrderController.java

@@ -3,6 +3,7 @@ package com.baiyue.lastleg.controller;
 import com.baiyue.common.core.api.ApiResponse;
 import com.baiyue.common.core.api.PageResult;
 import com.baiyue.common.event.EventEnvelope;
+import com.baiyue.common.event.DeliveryAck;
 import com.baiyue.common.security.AuthenticatedUser;
 import com.baiyue.lastleg.dto.LastlegOrderDetailResponse;
 import com.baiyue.lastleg.dto.LastlegOrderRequests;
@@ -60,11 +61,11 @@ public class LastlegOrderController {
     @PostMapping("/internal/lastleg/events")
     @Operation(summary = "Receive a first-leg loading or actual shipping-node event",
         description = "Accepts loading-completed V1/V2 and FirstLegContainerShippingNodeRecorded V1 through the internal token boundary; only monotonic actual PICKUP_READY-or-later facts open overseas PDA receiving.")
-    public ApiResponse<Integer> receive(
+    public ApiResponse<DeliveryAck> receive(
         @RequestHeader(value = "X-Internal-Service-Token", required = false) String token,
         @RequestBody EventEnvelope event) {
         tokenGuard.verify(token);
-        int consumed;
+        DeliveryAck consumed;
         if (EventTypes.FIRST_LEG_CONTAINER_SHIPPING_NODE_RECORDED.equals(event.eventType())) {
             consumed = shippingNodeConsumer.consume(event);
         } else if (EventTypes.WALLET_COMMAND_COMPLETED.equals(event.eventType())) {