空运未填报价日期时不默认当天，查出舱位后由销售点选再写回日期。

包装类型里的托盘不再被抄进增值服务。

Co-authored-by: Cursor <cursoragent@cursor.com>

inquiry-backend/tests/demandFields.spec.ts

@@ -21,10 +21,44 @@ test("land FTL shows vehicle not pieces", () => {
   const map = Object.fromEntries(rows.map((r) => [r.label, r.value]));
   expect(map["运输方式"]).toBe("陆运");
   expect(map["运输类型"]).toBe("国内运输整车");
-  expect(map["车型/数量"]).toBe("53尺（16.5厢车）");
-  expect(map["始发站"]).toBe("上海");
-  expect(map["货物品名"]).toBe("茶叶");
-  expect(map["件数"]).toBeUndefined();
+    expect(map["车型/数量"]).toBe("53尺（16.5厢车）");
+    expect(map["始发站"]).toBe("上海");
+    expect(map["货物品名"]).toBe("茶叶");
+    expect(map["件数"]).toBeUndefined();
+    expect(map["增值服务"]).toBeUndefined();
+});
+
+test("air shows added services only when filled", () => {
+  const filled = buildDemandFields({
+    businessLine: "AIR",
+    bizTypeLabel: "空运",
+    factsJson: JSON.stringify({
+      起运港: "深圳",
+      目的港: "吉隆坡",
+      品名: "茶叶",
+      件数: "10",
+      毛重: "100",
+      体积: "2",
+      包装方式: "纸箱",
+      报价日期: "2026-10-13",
+      added_services: "托盘、前置仓、带电",
+    }),
+  });
+  const map = Object.fromEntries(filled.map((r) => [r.label, r.value]));
+  expect(map["增值服务"]).toBe("托盘、前置仓、带电");
+  expect(map["包装类型"]).toBe("纸箱");
+
+  const empty = buildDemandFields({
+    businessLine: "AIR",
+    bizTypeLabel: "空运",
+    factsJson: JSON.stringify({
+      目的港: "吉隆坡",
+      品名: "茶叶",
+      包装方式: "纸箱",
+    }),
+  });
+  const emptyMap = Object.fromEntries(empty.map((r) => [r.label, r.value]));
+  expect(emptyMap["增值服务"]).toBeUndefined();
 });
 
 test("sea shows container spec", () => {