feat: App_Store 打包也发钉钉通知，Ad_Hoc/App_Store 各自的 @ 名单

- App_Store 完成后同样发送钉钉通知：标题改为「【iOS】App_Store 包信息」，
  下载链接为 IPA 地址，不带二维码。
- 钉钉 markdown 消息需在正文出现 @手机号 才会真正 @ 到人，故除 at.atMobiles
  外同时在正文追加。
- 新增 upload.dingtalk.at_mobiles（Ad_Hoc）与 at_mobiles_app_store（App_Store）
  两份名单，按 BUILD_TYPE 选用；配置页「钉钉通知」区新增两个输入框。

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YZULZ8fkiaiJrxqf318xTn

tests/test_notification.py

@@ -35,6 +35,79 @@ def test_dingtalk_payload_matches_autopacking_content():
     assert "![image](https://download.example.com/app.png)" in text
 
 
+def test_dingtalk_payload_at_mobiles_appended_to_text_and_at_field():
+    payload = build_dingtalk_payload(
+        _build_config(),
+        "https://download.example.com/app.html",
+        at_mobiles=["13800000000", " 13900000001 ", "13800000000", ""],
+    )
+
+    # 去重去空后写入 at.atMobiles，并在正文追加 @手机号（钉钉 markdown 必需）
+    assert payload["at"]["atMobiles"] == ["13800000000", "13900000001"]
+    assert "@13800000000" in payload["markdown"]["text"]
+    assert "@13900000001" in payload["markdown"]["text"]
+
+
+def test_dingtalk_payload_without_at_mobiles_has_empty_at():
+    payload = build_dingtalk_payload(_build_config(), "https://download.example.com/app.html")
+    assert payload["at"]["atMobiles"] == []
+    assert "@" not in payload["markdown"]["text"]
+
+
+def test_dingtalk_notification_forwards_at_mobiles():
+    response = MagicMock(status_code=200)
+    response.json.return_value = {"errcode": 0}
+    with patch("backend.services.notification.httpx.post", return_value=response) as post:
+        send_dingtalk_notification(
+            {
+                "enabled": True,
+                "webhook_url": "https://example.com/robot",
+                "at_mobiles": ["13800000000", "13900000001"],
+            },
+            _build_config(),
+            "https://download.example.com/app.html",
+        )
+
+    sent = post.call_args.kwargs["json"]
+    assert sent["at"]["atMobiles"] == ["13800000000", "13900000001"]
+    assert "@13800000000" in sent["markdown"]["text"]
+
+
+def test_dingtalk_payload_app_store_heading_and_no_qr():
+    config = {**_build_config(), "BUILD_TYPE": "App_Store"}
+    # App_Store 流程不传二维码地址（publish_ipa 返回空串）
+    payload = build_dingtalk_payload(
+        config, "https://oss.example.com/readoor/iOS/app_2_197_1.ipa"
+    )
+    text = payload["markdown"]["text"]
+    assert "## 【iOS】App_Store 包信息" in text
+    assert "## 【iOS】打包信息" not in text
+    assert "**iOS 下载链接:** https://oss.example.com/readoor/iOS/app_2_197_1.ipa" in text
+    assert "![image]" not in text
+
+
+def test_dingtalk_notification_app_store_uses_own_at_list():
+    response = MagicMock(status_code=200)
+    response.json.return_value = {"errcode": 0}
+    dingtalk_config = {
+        "enabled": True,
+        "webhook_url": "https://example.com/robot",
+        "at_mobiles": ["13800000000"],
+        "at_mobiles_app_store": ["13911111111", "13922222222"],
+    }
+    with patch("backend.services.notification.httpx.post", return_value=response) as post:
+        send_dingtalk_notification(
+            dingtalk_config,
+            {**_build_config(), "BUILD_TYPE": "App_Store"},
+            "https://oss.example.com/app.ipa",
+        )
+
+    sent = post.call_args.kwargs["json"]
+    assert sent["at"]["atMobiles"] == ["13911111111", "13922222222"]
+    assert "## 【iOS】App_Store 包信息" in sent["markdown"]["text"]
+    assert "@13800000000" not in sent["markdown"]["text"]
+
+
 def test_dingtalk_notification_skips_when_disabled():
     with patch("backend.services.notification.httpx.post") as post:
         assert send_dingtalk_notification({}, _build_config(), "https://download.example.com/app") is False