完善商城订单模拟快照与空值展示

backend/api/internal/seed/mock_test.go

@@ -117,10 +117,17 @@ func TestMockEcOrderRepairSpecs(t *testing.T) {
 		t.Fatalf("首条已支付 Mock 订单修复配置错误：%#v", specs[0])
 	}
 	for _, spec := range specs[1:] {
-		if spec.status != 16 || spec.paidAt != nil || spec.amount <= 0 {
+		if spec.status != 16 || spec.paidAt != nil || spec.amount <= 0 ||
+			spec.contactName == "" || spec.contactPhone == "" || spec.address == "" ||
+			spec.longitude == "" || spec.latitude == "" {
 			t.Fatalf("待支付 Mock 订单修复配置错误：%#v", spec)
 		}
 	}
+	last := specs[len(specs)-1]
+	if last.contactName != "示例客户10" || last.address != "上海市客户路 10 号" ||
+		last.longitude != "121.5010" || last.latitude != "31.2010" {
+		t.Fatalf("第十组 Mock 快照格式错误：%#v", last)
+	}
 }
 
 // TestMockTrackPointSampleRequiredFields 验证演示轨迹点符合真实上报的必填字段和可读展示要求。