fix(client): show broker execution state in customs documents

src/modules/first-leg/api/customs.ts

@@ -54,6 +54,7 @@ export interface MerchantCustomsContainer {
   inbounds: MerchantCustomsInbound[]
   documents: MerchantCustomsDocument[]
   startedAt?: string | null
+  brokerSubmittedAt?: string | null
   completedAt?: string | null
 }
 

src/modules/first-leg/components/CustomsDocumentsDialog.vue

@@ -284,7 +284,7 @@ function formatSize(bytes: number) {
 
       <div v-if="locked" class="customs-locked" role="status">
         <LockKeyhole :size="18" />
-        <div><strong>报关资料已锁定</strong><span>报关开始后仅可查看和下载，不提供退回或解锁。</span></div>
+        <div><strong>{{ detail.brokerSubmittedAt ? '已发送报关行执行' : '报关资料已锁定' }}</strong><span>{{ detail.brokerSubmittedAt ? '平台已将客户确认后的回执发送给报关行，等待真实报关完税文件。' : '报关开始后仅可查看和下载，不提供退回或解锁。' }}</span></div>
       </div>
 
       <section class="customs-section">