fix(xueqiu): fix 400 errors by using browser cookies and correct headers

The Xueqiu stock API requires a login session token (xq_a_token) that is generated by Xueqiu's frontend JavaScript and cannot be obtained by simply visiting the homepage. This caused persistent HTTP 400 (error code 400016) for all users. Changes: - _ensure_cookies(): add three-level priority — config file (saved by --from-browser) → live Chrome cookies via browser_cookie3 → homepage fallback. The homepage-only approach only ever got acw_tc (anti-DDoS token), never xq_a_token. - _get_json(): switch User-Agent from "agent-reach/1.0" to a real Chrome UA, and add Referer: https://xueqiu.com/ to all API requests. - get_hot_posts(): replace the defunct /statuses/hot/listV3.json endpoint (returns empty body) with the v4 public timeline endpoint; correctly parse item.data as a JSON string to extract author, text, and likes. - cookie_extract.py: add Xueqiu to PLATFORM_SPECS and configure_from_browser so that `agent-reach configure --from-browser chrome` now also saves Xueqiu cookies (only when xq_a_token is present). - check(): improve error message to direct users to --from-browser instead of suggesting a proxy. - Fix urllib.parse.quote usage (was using urllib.request.quote). - Update tier and backends description to reflect cookie requirement. - Add 2 new tests: cookie loading from config, Referer/UA header verification. - Update docs: README, install guide, troubleshooting, SKILL.md, CHANGELOG.
2026-03-27 11:55:14 +08:00
parent ca2e85520b
commit d793afaba6
9 changed files with 293 additions and 70 deletions
@@ -6,6 +6,23 @@ All notable changes to this project will be documented in this file.

 ---

+## [1.3.1] - 2026-03-27
+
+### 🐛 Bug Fixes / 修复
+
+#### 📈 Xueqiu (雪球) — 全面修复
+
+- **修复 400 错误根本原因：** `_ensure_cookies()` 仅访问首页只能获取 `acw_tc`（防 DDoS token），`xq_a_token` 由雪球前端 JS 动态生成，无法通过纯 HTTP 请求获取。新增三级 cookie 加载策略：① 读取 config 文件（`--from-browser` 保存的）→ ② 自动从本地 Chrome 浏览器提取（需安装 browser-cookie3）→ ③ homepage fallback
+- **修复 User-Agent：** `"agent-reach/1.0"` 被雪球反爬系统识别拒绝，改为真实 Chrome UA
+- **修复缺失 `Referer` 头：** 所有 API 请求加上 `Referer: https://xueqiu.com/`
+- **修复 `get_hot_posts()` 端点：** 原端点 `/statuses/hot/listV3.json` 已废弃（返回空 body），改为 `/v4/statuses/public_timeline_by_category.json`，正确解析 `item.data` JSON 字符串获取 author/likes/text
+- **修复 `urllib.request.quote` → `urllib.parse.quote`：** 明确使用正确模块
+- **修复 `configure --from-browser` 不提取雪球 Cookie：** `PLATFORM_SPECS` 加入 Xueqiu，检测 `xq_a_token` 存在才保存
+- **修正文档误导：** README/SKILL.md 中"无需配置"/"public API, no login required" → 准确描述需要 browser cookie
+- **改善错误信息：** `check()` 失败时提示 `configure --from-browser chrome` 而非"可能需要代理"
+
+---
+
 ## [1.3.0] - 2026-03-12

 ### 🆕 New Channels / 新增渠道
@@ -80,7 +80,7 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 | 💬 **微信公众号** | 搜索 + 阅读公众号文章（全文 Markdown） | — | 无需配置 |
 | 📰 **微博** | 热搜、搜索内容/用户/话题、用户动态、评论 | — | 无需配置 |
 | 💻 **V2EX** | 热门帖子、节点帖子、帖子详情+回复、用户信息 | — | 无需配置 |
-| 📈 **雪球** | 股票行情、搜索股票、热门帖子、热门股票排行 | — | 无需配置 |
+| 📈 **雪球** | 股票行情、搜索股票、热门帖子、热门股票排行 | — | 告诉 Agent「帮我配雪球」 |
 | 🎙️ **小宇宙播客** | — | 播客音频转文字（Whisper 转录，免费 Key） | 告诉 Agent「帮我配小宇宙播客」 |

 > **不知道怎么配？不用查文档。** 直接告诉 Agent「帮我配 XXX」，它知道需要什么、会一步一步引导你。
@@ -4,12 +4,18 @@
 import http.cookiejar
 import json
 import re
+import urllib.parse
 import urllib.request
 from typing import Any

 from .base import Channel

-_UA = "agent-reach/1.0"
+_UA = (
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) "
+    "AppleWebKit/537.36 (KHTML, like Gecko) "
+    "Chrome/120.0.0.0 Safari/537.36"
+)
+_REFERER = "https://xueqiu.com/"
 _TIMEOUT = 10
 _XUEQIU_HOME = "https://xueqiu.com"

@@ -22,11 +28,90 @@ _opener = urllib.request.build_opener(
 _cookies_initialized = False


+def _inject_cookie_string(cookie_str: str) -> None:
+    """Parse a 'name=value; name2=value2' string and inject into the cookie jar."""
+    for pair in cookie_str.split(";"):
+        pair = pair.strip()
+        if "=" not in pair:
+            continue
+        name, _, value = pair.partition("=")
+        cookie = http.cookiejar.Cookie(
+            version=0,
+            name=name.strip(),
+            value=value.strip(),
+            port=None,
+            port_specified=False,
+            domain=".xueqiu.com",
+            domain_specified=True,
+            domain_initial_dot=True,
+            path="/",
+            path_specified=True,
+            secure=True,
+            expires=None,
+            discard=True,
+            comment=None,
+            comment_url=None,
+            rest={},
+        )
+        _cookie_jar.set_cookie(cookie)
+
+
+def _load_cookies_from_config() -> bool:
+    """Try to load Xueqiu cookies from agent-reach config file (xueqiu_cookie key)."""
+    try:
+        from ..config import Config
+
+        cfg = Config()
+        cookie_str = cfg.get("xueqiu_cookie")
+        if not cookie_str:
+            return False
+        _inject_cookie_string(cookie_str)
+        return True
+    except Exception:
+        return False
+
+
+def _load_cookies_from_browser() -> bool:
+    """Try to silently load Xueqiu cookies from the local Chrome browser.
+
+    Only succeeds when browser_cookie3 is installed AND the user is logged in
+    (xq_a_token present).  Failures are silently ignored so that agents without
+    a local browser keep working.
+    """
+    try:
+        import browser_cookie3
+
+        cookies = list(browser_cookie3.chrome(domain_name=".xueqiu.com"))
+        if not any(c.name == "xq_a_token" for c in cookies):
+            return False
+        for c in cookies:
+            _cookie_jar.set_cookie(c)
+        return True
+    except Exception:
+        return False
+
+
 def _ensure_cookies() -> None:
-    """Visit xueqiu.com homepage once to obtain session cookies."""
+    """Populate session cookies using the best available source.
+
+    Priority order:
+    1. Saved cookie string in ~/.agent-reach/config.yaml  (set by configure --from-browser)
+    2. Live Chrome browser cookies via browser_cookie3     (if installed + logged in)
+    3. Homepage visit fallback                             (only yields anti-DDoS acw_tc,
+                                                           not enough for stock APIs)
+    """
    global _cookies_initialized
    if _cookies_initialized:
        return
+    if _load_cookies_from_config():
+        _cookies_initialized = True
+        return
+    if _load_cookies_from_browser():
+        _cookies_initialized = True
+        return
+    # Fallback: visit homepage to pick up acw_tc anti-DDoS cookie.
+    # This is not sufficient for authenticated APIs but avoids hard failures
+    # on public endpoints that only need the session cookie.
    req = urllib.request.Request(_XUEQIU_HOME, headers={"User-Agent": _UA})
    _opener.open(req, timeout=_TIMEOUT)
    _cookies_initialized = True
@@ -35,7 +120,9 @@ def _ensure_cookies() -> None:
 def _get_json(url: str) -> Any:
    """Fetch *url* with Xueqiu session cookies and return parsed JSON."""
    _ensure_cookies()
-    req = urllib.request.Request(url, headers={"User-Agent": _UA})
+    req = urllib.request.Request(
+        url, headers={"User-Agent": _UA, "Referer": _REFERER}
+    )
    with _opener.open(req, timeout=_TIMEOUT) as resp:
        return json.loads(resp.read().decode("utf-8"))

@@ -51,17 +138,15 @@ def _strip_html(text: str) -> str:
 class XueqiuChannel(Channel):
    name = "xueqiu"
    description = "雪球股票行情与社区动态"
-    backends = ["Xueqiu API (public)"]
-    tier = 0
+    backends = ["Xueqiu API (需要登录 Cookie)"]
+    tier = 1

    # ------------------------------------------------------------------ #
    # URL routing
    # ------------------------------------------------------------------ #

    def can_handle(self, url: str) -> bool:
-        from urllib.parse import urlparse
-
-        d = urlparse(url).netloc.lower()
+        d = urllib.parse.urlparse(url).netloc.lower()
        return "xueqiu.com" in d

    # ------------------------------------------------------------------ #
@@ -70,13 +155,18 @@ class XueqiuChannel(Channel):

    def check(self, config=None):
        try:
-            data = _get_json("https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol=SH000001")
+            data = _get_json(
+                "https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol=SH000001"
+            )
            items = (data.get("data") or {}).get("items") or []
            if items:
                return "ok", "公开 API 可用（行情、搜索、热帖、热股）"
            return "warn", "API 响应异常（返回数据为空）"
        except Exception as e:
-            return "warn", f"Xueqiu API 连接失败（可能需要代理）：{e}"
+            return "warn", (
+                f"Xueqiu API 连接失败：{e}。"
+                "请先登录雪球后运行：agent-reach configure --from-browser chrome"
+            )

    # ------------------------------------------------------------------ #
    # Data-fetching methods
@@ -92,7 +182,9 @@ class XueqiuChannel(Channel):
          symbol, name, current, percent, chg, high, low, open, last_close,
          volume, amount, market_capital, turnover_rate, pe_ttm, timestamp
        """
-        data = _get_json(f"https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol={symbol}")
+        data = _get_json(
+            f"https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol={symbol}"
+        )
        items = (data.get("data") or {}).get("items") or []
        q = (items[0].get("quote") or {}) if items else {}
        return {
@@ -124,7 +216,8 @@ class XueqiuChannel(Channel):
          symbol, name, exchange
        """
        data = _get_json(
-            f"https://xueqiu.com/stock/search.json?code={urllib.request.quote(query)}&size={limit}"
+            f"https://xueqiu.com/stock/search.json"
+            f"?code={urllib.parse.quote(query)}&size={limit}"
        )
        stocks = data.get("stocks") or []
        results = []
@@ -141,29 +234,45 @@ class XueqiuChannel(Channel):
    def get_hot_posts(self, limit: int = 20) -> list:
        """获取雪球热门帖子。

+        Uses the v4 public timeline endpoint which returns posts in a `list`
+        array.  Each item carries a JSON-encoded `data` field containing the
+        actual post payload (title, description, user, like_count, target).
+
        Args:
            limit: 最多返回条数（上限 50）

        Returns a list of dicts with keys:
          id, title, text, author, likes, url
        """
-        data = _get_json("https://xueqiu.com/statuses/hot/listV3.json?source=hot&page=1")
-        items = (data.get("data") or {}).get("items") or []
+        data = _get_json(
+            "https://xueqiu.com/v4/statuses/public_timeline_by_category.json"
+            "?since_id=-1&max_id=-1&count=20&category=-1"
+        )
+        items = data.get("list") or []
        results = []
        for item in items[:limit]:
-            original = item.get("original_status") or item
-            text = _strip_html(original.get("text") or original.get("description") or "")
-            user = original.get("user") or {}
+            # Each item.data is a JSON string containing the real post payload
+            try:
+                post = (
+                    json.loads(item["data"])
+                    if isinstance(item.get("data"), str)
+                    else {}
+                )
+            except (json.JSONDecodeError, KeyError):
+                post = {}
+            user = post.get("user") or {}
+            text = _strip_html(
+                post.get("text") or post.get("description") or ""
+            )
+            target = post.get("target", "")
            results.append(
                {
-                    "id": original.get("id", 0),
-                    "title": original.get("title") or "",
+                    "id": post.get("id", 0),
+                    "title": post.get("title") or "",
                    "text": text[:200],
                    "author": user.get("screen_name", ""),
-                    "likes": original.get("like_count", 0),
-                    "url": f"https://xueqiu.com{original['target']}"
-                    if original.get("target")
-                    else "",
+                    "likes": post.get("like_count", 0),
+                    "url": f"https://xueqiu.com{target}" if target else "",
                }
            )
        return results
@@ -179,7 +288,8 @@ class XueqiuChannel(Channel):
          symbol, name, current, percent, rank
        """
        data = _get_json(
-            f"https://stock.xueqiu.com/v5/stock/hot_stock/list.json?size={limit}&type={stock_type}"
+            f"https://stock.xueqiu.com/v5/stock/hot_stock/list.json"
+            f"?size={limit}&type={stock_type}"
        )
        items = (data.get("data") or {}).get("items") or []
        results = []
@@ -32,6 +32,12 @@ PLATFORM_SPECS = [
        "cookies": ["SESSDATA", "bili_jct"],
        "config_key": "bilibili",
    },
+    {
+        "name": "Xueqiu",
+        "domains": [".xueqiu.com", "xueqiu.com"],
+        "cookies": None,  # grab all — xq_a_token + session cookies required
+        "config_key": "xueqiu",
+    },
 ]


@@ -217,4 +223,16 @@ def configure_from_browser(browser: str, config) -> List[Tuple[str, bool, str]]:
            results_list.append(("Bilibili", False,
                                 f"No SESSDATA found. Make sure you're logged into bilibili.com in {browser}."))

+    if "xueqiu" in extracted:
+        cookie_str = extracted["xueqiu"].get("cookie_string", "")
+        # Only save if xq_a_token is present — anonymous cookies are useless
+        if cookie_str and "xq_a_token" in cookie_str:
+            config.set("xueqiu_cookie", cookie_str)
+            n_cookies = len(cookie_str.split(";"))
+            results_list.append(("Xueqiu", True, f"{n_cookies} cookies (含 xq_a_token)"))
+        elif cookie_str:
+            results_list.append(("Xueqiu", False,
+                                 f"找到 {len(cookie_str.split(';'))} 个 Cookie 但缺少 xq_a_token，"
+                                 f"请先在 {browser} 中登录 xueqiu.com"))
+
    return results_list
@@ -255,7 +255,7 @@ print(result[0]["error"])  # 提示使用站内搜索或 Exa channel

 > No auth required. Results are public JSON. V2EX 节点名见 https://www.v2ex.com/planes

-## 雪球 / Xueqiu (public API)
+## 雪球 / Xueqiu (需要登录 Cookie)

 ```python
 from agent_reach.channels.xueqiu import XueqiuChannel
@@ -274,7 +274,7 @@ stocks = ch.search_stock("茅台", limit=5)
 for s in stocks:
    print(f"{s['name']} ({s['symbol']}) - {s['exchange']}")

-# 热门帖子
+# 热门帖子（v4 timeline，含作者、点赞数、正文）
 # 返回字段：id, title, text(前200字), author, likes, url
 posts = ch.get_hot_posts(limit=10)
 for p in posts:
@@ -287,7 +287,7 @@ for s in hot:
    print(f"#{s['rank']} {s['name']} ({s['symbol']}): {s['current']} ({s['percent']}%)")
 ```

-> 无需登录。自动获取会话 Cookie，所有公开 API 均可直接使用。
+> 需要登录 Cookie。先在 Chrome 登录 xueqiu.com，再运行 `agent-reach configure --from-browser chrome`。

 ## RSS (feedparser)

@@ -69,7 +69,7 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 | 💬 **WeChat Articles** | Search + Read | Zero config | Search + read WeChat Official Account articles (full Markdown) ([wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider)) |
 | 📰 **Weibo** | Trending · Search · Feeds · Comments | Zero config | Hot search, content/user/topic search, feeds, comments ([mcp-server-weibo](https://github.com/Panniantong/mcp-server-weibo)) |
 | 💻 **V2EX** | Hot topics · Node topics · Topic detail + replies · User profile | Zero config | Public JSON API, no auth required. Great for tech community content |
-| 📈 **Xueqiu (雪球)** | Stock quotes · Search · Hot posts · Hot stocks | Zero config | Public API with auto session cookies, no login required |
+| 📈 **Xueqiu (雪球)** | Stock quotes · Search · Hot posts · Hot stocks | Browser cookie | Tell your Agent "help me set up Xueqiu" |
 | 🎙️ **Xiaoyuzhou Podcast** | Transcription | Free API key | Podcast audio → full text transcript via Groq Whisper (free) |
 | 🔍 **Web Search** | Search | Auto-configured | Auto-configured during install, free, no API key ([Exa](https://exa.ai) via [mcporter](https://github.com/nicepkg/mcporter)) |
 | 📦 **GitHub** | Read · Search | Zero config | [gh CLI](https://cli.github.com) powered. Public repos work immediately. `gh auth login` unlocks Fork, Issue, PR |
@@ -112,13 +112,13 @@ Some channels need credentials only the user can provide. Based on the doctor ou

 > 🍪 **Cookie 导入（所有需要登录的平台通用）：**
 >
-> 所有需要 Cookie 的平台（Twitter、小红书等），**优先使用 Cookie-Editor 导入**，这是最简单最可靠的方式：
+> 所有需要 Cookie 的平台（Twitter、小红书、雪球等），**优先使用 Cookie-Editor 导入**，这是最简单最可靠的方式：
 > 1. 用户在自己的浏览器上登录对应平台
 > 2. 安装 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm) Chrome 插件
 > 3. 点击插件 → Export → Header String
 > 4. 把导出的字符串发给 Agent
 >
-> **本地电脑用户**也可以用 `agent-reach configure --from-browser chrome` 一键自动提取（支持 Twitter + 小红书）。
+> **本地电脑用户**也可以用 `agent-reach configure --from-browser chrome` 一键自动提取（支持 Twitter + 小红书 + 雪球）。

 **Twitter search & posting:**
 > "To unlock Twitter search, I need your Twitter cookies. Install the Cookie-Editor Chrome extension, go to x.com/twitter.com, click the extension → Export → Header String, and paste it to me."
@@ -185,6 +185,15 @@ mcporter config add weibo --command 'mcp-server-weibo'

 > 无需登录、无需 Cookie、无需代理。海外服务器也可以直接访问。

+**雪球 / Xueqiu (股票行情 + 热门帖子):**
+> "雪球需要登录后的 Cookie。请先在 Chrome 里登录 xueqiu.com，然后运行："
+
+```bash
+agent-reach configure --from-browser chrome
+```
+
+> Cookie 会随其他平台一起自动提取。
+
 **小宇宙播客 / Xiaoyuzhou Podcast (Groq Whisper):**
 > "小宇宙播客转文字已默认安装，只需要一个免费的 Groq API Key。"

@@ -1,5 +1,21 @@
 # 常见问题排查

+## 雪球 / Xueqiu: API 返回 400
+
+**症状：** `agent-reach doctor` 显示雪球 ⚠️，报 `HTTP Error 400`
+
+**原因：** 雪球 API 需要登录 Cookie，无法通过匿名访问获取。
+
+**解决方案：** 在 Chrome 里登录 xueqiu.com，然后运行：
+
+```bash
+agent-reach configure --from-browser chrome
+```
+
+再次运行 `agent-reach doctor` 确认恢复 ✅。Cookie 过期后重新运行即可。
+
+---
+
 ## Twitter/X: bird CLI 连接失败

 **症状：** `bird search` 或其他命令返回错误
@@ -473,31 +473,23 @@ class TestXueqiuChannel:

        monkeypatch.setattr(xueqiu_mod, "_cookies_initialized", True)

-        fake_data = {
-            "data": {
-                "items": [
-                    {
-                        "original_status": {
-                            "id": 111,
-                            "title": "市场分析",
-                            "text": "<p>今天大盘走势&amp;分析</p>",
-                            "user": {"screen_name": "投资者A"},
-                            "like_count": 42,
-                            "target": "/1234567890/111",
-                        }
-                    },
-                    {
-                        "original_status": {
-                            "id": 222,
-                            "title": "",
-                            "text": "短评",
-                            "user": {"screen_name": "投资者B"},
-                            "like_count": 10,
-                            "target": "/9876543210/222",
-                        }
-                    },
-                ]
+        # v4 timeline: each item has a JSON-encoded `data` field
+        def make_item(id_, title, text, author, likes, target):
+            post = {
+                "id": id_,
+                "title": title,
+                "text": text,
+                "user": {"screen_name": author},
+                "like_count": likes,
+                "target": target,
            }
+            return {"data": json.dumps(post), "original_status": None}
+
+        fake_data = {
+            "list": [
+                make_item(111, "市场分析", "<p>今天大盘走势&amp;分析</p>", "投资者A", 42, "/1234567890/111"),
+                make_item(222, "", "短评", "投资者B", 10, "/9876543210/222"),
+            ]
        }

        class FakeResponse:
@@ -526,21 +518,20 @@ class TestXueqiuChannel:
        monkeypatch.setattr(xueqiu_mod, "_cookies_initialized", True)

        fake_data = {
-            "data": {
-                "items": [
-                    {
-                        "original_status": {
-                            "id": i,
-                            "title": f"Post {i}",
-                            "text": f"Content {i}",
-                            "user": {"screen_name": f"User {i}"},
-                            "like_count": i,
-                            "target": f"/user/{i}",
-                        }
-                    }
-                    for i in range(10)
-                ]
-            }
+            "list": [
+                {
+                    "data": json.dumps({
+                        "id": i,
+                        "title": f"Post {i}",
+                        "text": f"Content {i}",
+                        "user": {"screen_name": f"User {i}"},
+                        "like_count": i,
+                        "target": f"/user/{i}",
+                    }),
+                    "original_status": None,
+                }
+                for i in range(10)
+            ]
        }

        class FakeResponse:
@@ -594,6 +585,68 @@ class TestXueqiuChannel:
        assert stocks[1]["percent"] == -0.8
        assert stocks[2]["rank"] == 3

+    # ------------------------------------------------------------------ #
+    # Cookie loading
+    # ------------------------------------------------------------------ #
+
+    def test_ensure_cookies_loads_from_config(self, monkeypatch, tmp_path):
+        """_ensure_cookies() should inject cookies from the config file."""
+        import agent_reach.channels.xueqiu as xueqiu_mod
+
+        monkeypatch.setattr(xueqiu_mod, "_cookies_initialized", False)
+
+        # Provide a fake Config that returns a cookie string with xq_a_token
+        class FakeConfig:
+            def get(self, key, default=None):
+                if key == "xueqiu_cookie":
+                    return "xq_a_token=TESTTOKEN; xq_is_login=1"
+                return default
+
+        import agent_reach.channels.xueqiu as xq_mod
+        monkeypatch.setattr(
+            xq_mod,
+            "_load_cookies_from_config",
+            lambda: (xq_mod._inject_cookie_string("xq_a_token=TESTTOKEN; xq_is_login=1") or True),
+        )
+        monkeypatch.setattr(xq_mod, "_load_cookies_from_browser", lambda: False)
+
+        # Patch opener so no real HTTP call is made
+        class FakeResp:
+            def __enter__(self): return self
+            def __exit__(self, *_): pass
+            def read(self): return b'{"data":{"items":[]}}'
+
+        monkeypatch.setattr(xq_mod._opener, "open", lambda req, timeout=None: FakeResp())
+
+        xq_mod._ensure_cookies()
+        assert xq_mod._cookies_initialized is True
+        cookie_names = {c.name for c in xq_mod._cookie_jar}
+        assert "xq_a_token" in cookie_names
+
+    def test_get_json_sends_referer_and_browser_ua(self, monkeypatch):
+        """_get_json() must send Referer and a browser-like User-Agent."""
+        import agent_reach.channels.xueqiu as xueqiu_mod
+
+        monkeypatch.setattr(xueqiu_mod, "_cookies_initialized", True)
+        captured = {}
+
+        class FakeResp:
+            def __enter__(self): return self
+            def __exit__(self, *_): pass
+            def read(self): return b'{"data":{"items":[]}}'
+
+        def fake_open(req, timeout=None):
+            captured["ua"] = req.get_header("User-agent")
+            captured["referer"] = req.get_header("Referer")
+            return FakeResp()
+
+        monkeypatch.setattr(xueqiu_mod._opener, "open", fake_open)
+        xueqiu_mod._get_json("https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol=SH000001")
+
+        assert captured["referer"] == "https://xueqiu.com/"
+        assert "Mozilla" in captured["ua"]
+        assert "agent-reach" not in captured["ua"]
+

 class TestXiaoHongShuChannel:
    def test_reports_ok_when_server_health_is_ok(self, monkeypatch):