{
  "service": "x-quote.cls.cn",
  "page": "https://www.cls.cn/finance",
  "title": "盘面异动 / 市场风向标 (Up-Down Analysis) ★",
  "summary": "财联社『市场风向标』——盘中实时异动股池。每只异动股带 up_reason（异动原因文本，含板块名+逻辑）与 plate（关联板块数组，含板块代码与涨幅）。这是『异动事件 → 原因 → 板块』直连的核心接口，回答『为什么这只票在动、它带火了哪个板块』。盘中每条实时刷新。",
  "method": "GET",
  "endpoint": "https://x-quote.cls.cn/quote/index/up_down_analysis",
  "signing": {
    "required": true,
    "algorithm": "sign = md5( sha1( urlencode(sorted(params)) ) )，params 先并入固定三件套",
    "fixed_params": {
      "app": "CailianpressWeb",
      "os": "web",
      "sv": "8.4.6"
    },
    "python": "import hashlib,urllib.parse\np=dict(params); p.update({'app':'CailianpressWeb','os':'web','sv':'8.4.6'})\nqs=urllib.parse.urlencode(sorted(p.items()))\nsign=hashlib.md5(hashlib.sha1(qs.encode()).hexdigest().encode()).hexdigest()\nurl=f'{endpoint}?{qs}&sign={sign}'"
  },
  "params": {
    "type": {
      "type": "string",
      "required": true,
      "default": "up_pool",
      "description": "异动池类型。up_pool=上涨异动池（盘中通常 100+ 只）；down_pool=下跌异动池。前端默认 up_pool。未识别的 type 返回 code:200 + 空数组（不报错）",
      "enum": [
        "up_pool",
        "down_pool"
      ]
    },
    "way": {
      "type": "string",
      "default": "last_px",
      "description": "排序字段，如 last_px（最新价）、change（涨跌幅）"
    },
    "rever": {
      "type": "string",
      "default": "1",
      "description": "排序方向，1=降序 0=升序"
    }
  },
  "response": {
    "envelope": "{ code:200, msg:'', data:[...] }",
    "item_fields": {
      "secu_code": "股票代码（如 sh603256）",
      "secu_name": "股票简称",
      "change": "涨跌幅（小数，0.1 = +10%）",
      "last_px": "最新价",
      "time": "异动时间 (YYYY-MM-DD HH:MM:SS)",
      "up_reason": "★异动原因文本，格式『板块名|公司业务逻辑』",
      "num_stocks": "当前池内股票总数",
      "is_st": "是否 ST",
      "plate": "★关联板块数组 [{secu_code:cls...板块代码, secu_name:板块名, change:板块涨幅}]"
    }
  },
  "example_call": "见 signing.python，endpoint=https://x-quote.cls.cn/quote/index/up_down_analysis, params={'type':'up_pool','way':'last_px','rever':'1'}",
  "related_maps": [
    "x-quote.cls.cn/web_quote/plate/stocks.json",
    "x-quote.cls.cn/web_quote/plate/plate_list.json"
  ],
  "caveats": [
    "必须签名，需带 Referer: https://www.cls.cn/",
    "盘后实测(15:38收盘+38min)：返回当日完整异动池（up_pool 137条/down_pool 11条），code=200 非空；每条 time 字段停在盘中最后异动时刻（如 14:14），即收盘冻结快照。盘中则秒级实时增长。隔日开盘前/周末是否清空未实测",
    "type 仅 up_pool/down_pool 经实测有数据；js_z/zhaban/lianban 等猜测值均返回 code:200+空数组（服务器对未知 type 静默回空）——勿把『空』误判为盘后或已打通",
    "plate[].secu_code 以 cls 开头，可直接喂给 plate-stocks 取成分股"
  ],
  "confidence": 0.9,
  "auto_discovered": true,
  "last_verified": "2026-06-16"
}