优化

src/modules/unified-orders/pages/UnifiedOrdersView.test.ts

@@ -209,7 +209,7 @@ describe('UnifiedOrdersView contract', () => {
     expect(source).toContain('子单 · 第 ${row.relation.splitSequence} 次')
     expect(source).toContain('title="父子订单关联"')
     expect(source).toContain('@click="openOrderRelation(row as UnifiedOrderResource)"')
-    expect(source).toContain("{ key: 'fulfillment', label: '拆分履约', icon: ListChecks }")
+    expect(source).toContain("{ key: 'fulfillment', label: '拆分履约', icon: OrderFulfillmentIcon }")
     expect(source).toContain("activeDetailTab === 'fulfillment'")
     expect(source).toContain('根单、已完成分片与当前余量')
   })
@@ -251,10 +251,17 @@ describe('UnifiedOrdersView contract', () => {
 
   it('mounts downstream progress inside the existing order detail without opening unsafe writes', () => {
     expect(source).toContain('UnifiedOrderWorkflowPanel')
-    expect(source).toContain("{ key: 'workflow', label: '后半程作业'")
+    expect(source).toContain("{ key: 'workflow', label: '后半程作业', icon: OrderFulfillmentIcon }")
     expect(source).toContain(':order-id="String(detail.summary.orderId)"')
     expect(source).not.toContain(':show-delivery=')
     expect(source).toContain("detail.value?.summary.inboundId")
     expect(routeSource).not.toContain('unified-order-workflow')
   })
+
+  it('keeps detail tabs compact on one horizontally scrollable row', () => {
+    expect(source).toContain('.detail-tabs { display: flex; overflow-x: auto; overflow-y: hidden;')
+    expect(source).toContain('min-width: max-content; min-height: 56px; flex: 0 0 auto;')
+    expect(source).not.toContain('grid-template-columns: repeat(6, minmax(124px, 1fr))')
+    expect(source).not.toContain('.detail-tabs { grid-template-columns: repeat(6, 132px); }')
+  })
 })