优化

src/views/WarehousesView.vue

@@ -349,17 +349,21 @@ onMounted(() => {
       <p>{{ detailWarningCount }} 个仓库缺少地址或服务能力详情；编辑时会再次尝试加载，不会用模拟数据补齐。</p>
     </el-alert>
 
-    <QueryToolbar v-model="filters" class="surface-panel" ariaLabel="仓库筛选" :fields="queryFields" @search="queryWarehouses">
-      <template #actions>
+    <QueryToolbar v-model="filters" class="surface-panel" ariaLabel="仓库筛选" :fields="queryFields" @search="queryWarehouses" />
+
+    <section class="surface-panel table-panel" aria-live="polite">
+      <div class="panel-heading">
+        <div>
+          <h2>平台收货仓</h2>
+          <p>租户 {{ fixedTenantId }} · 共 {{ filteredRows.length }} 个收货仓</p>
+        </div>
         <el-button
           v-if="access.can('platform:warehouse:create')"
+          type="primary"
           :disabled="!warehouseReady"
           @click="openCreate"
         ><Plus :size="16" />新增仓库</el-button>
-      </template>
-    </QueryToolbar>
-
-    <section class="surface-panel table-panel" aria-live="polite">
+      </div>
       <DataTable
         v-model:page="page"
         v-model:page-size="pageSize"
@@ -420,4 +424,8 @@ onMounted(() => {
 :deep(.has-field-error .el-input__wrapper) { box-shadow: 0 0 0 1px var(--el-color-danger) inset; }
 :deep(.has-field-error .el-textarea__inner) { box-shadow: 0 0 0 1px var(--el-color-danger) inset; }
 
+@media (max-width: 720px) {
+  .panel-heading .el-button { width: 100%; }
+}
+
 </style>