fix: respect selected audience export fields

tests/audience-profile-csv.test.ts

@@ -201,13 +201,37 @@ describe("audience-profile-csv", () => {
     const [headerLine, rowLine] = csv.split("\n");
 
     expect(headerLine).toBe(
-      "达人信息,连接用户数,内容数据-个人视频-近30天-播放量中位数,观众画像-男性占比"
+      "达人ID,达人名称,导出状态,失败原因,内容数据-个人视频-近30天-播放量中位数,观众画像-男性占比"
     );
-    expect(rowLine).toBe("达人 A,300w,10913233,71.7%");
+    expect(rowLine).toBe("123,达人 A,成功,,10913233,71.7%");
     expect(headerLine).not.toContain("秒思api-看后搜数");
     expect(headerLine).not.toContain("粉丝画像-女性占比");
   });
 
+  test("omits unselected market-list columns after field settings are saved", () => {
+    const row = buildSuccessRow({
+      exportFields: {
+        达人信息: "达人 A",
+        粉丝数: "300w",
+        预期CPM: "120"
+      }
+    });
+
+    const csv = buildAudienceProfileCsv([row], {
+      selectedHeaders: ["内容数据-个人视频-近30天-播放量中位数"]
+    });
+
+    const [headerLine, rowLine] = csv.split("\n");
+
+    expect(headerLine).toBe(
+      "达人ID,达人名称,导出状态,失败原因,内容数据-个人视频-近30天-播放量中位数"
+    );
+    expect(rowLine).toBe("123,达人 A,成功,,10913233");
+    expect(headerLine).not.toContain("达人信息");
+    expect(headerLine).not.toContain("粉丝数");
+    expect(headerLine).not.toContain("预期CPM");
+  });
+
   test("always keeps fixed id export headers when filtering", () => {
     const row = buildSuccessRow({
       exportFields: {
@@ -267,6 +291,19 @@ describe("audience-profile-csv", () => {
       ])
     );
   });
+
+  test("includes current market-list columns in the field picker", () => {
+    expect(
+      listAudienceProfileSelectableFieldGroups(["达人信息", "粉丝数"])
+    ).toEqual(
+      expect.arrayContaining([
+        {
+          headers: ["达人信息", "粉丝数"],
+          label: "列表字段"
+        }
+      ])
+    );
+  });
 });
 
 function readCsvValue(csv: string, header: string): string {