Summary

修复 stock_zh_a_disclosure_relation_cninfo 三处问题, 与 stock_zh_a_disclosure_report_cninfo (#7254) 行为对齐. 顺带修正两函数共有的 if market == "沪深京" or "基金": 语法 bug.

stock_zh_a_disclosure_relation_cninfo 三处修复

1. if market == "沪深京": 且 __get_stock_json(symbol) 误用 symbol 参数, 与 report 函数对齐改为白名单 + __get_stock_json(market). 修复 market="基金" 路径下 stock_id_map="" 引发的 TypeError: string indices must be integers
2. totalAnnouncement=0 时提前返回空 DataFrame, 避免末尾按列重排引发 KeyError (与 AKShare 接口问题报告 stock_zh_a_disclosure_report_cninfo #7251 / fix: handle empty cninfo disclosure reports #7254 同模式)
3. 公告时间改用 dt.tz_localize(None) 而非 dt.tz_convert(None). tz_convert(None) 会把 Asia/Shanghai 时间转回 UTC, 实测公告原始时间戳上海 16:37 在当前代码返回 08:37 (偏差 8 小时); tz_localize(None) 才是丢掉时区信息保留 wall-clock

stock_zh_a_disclosure_report_cninfo 一处修复

if market == "沪深京" or "基金": 因运算符优先级实际等价于 if (market == "沪深京") or "基金":, 表达式恒真. 对 market="监管" / "预披露" 等 __get_stock_json 没有 elif 的 market, 会 fall through 到默认 A 股 stock list, 将错误的 A 股 orgId 拼入请求 silently 返错. 改为白名单 if market in ("沪深京", "基金"): 与原始意图对齐, 不扩展未测试的 market 范围.

Test

ruff check akshare/stock_feature/stock_disclosure_cninfo.py
ruff format --check akshare/stock_feature/stock_disclosure_cninfo.py
python3 -m compileall -q akshare/stock_feature/stock_disclosure_cninfo.py

Runtime check (节选):

import akshare as ak

# 1. relation 空路径不再 KeyError
df = ak.stock_zh_a_disclosure_relation_cninfo(
    symbol="600036", market="沪深京",
    start_date="20200101", end_date="20200131",
)
# shape=(0, 5)

# 2. relation market="基金" 跑通 (原作者本意场景, 之前 TypeError)
df = ak.stock_zh_a_disclosure_relation_cninfo(
    symbol="164701", market="基金",
    start_date="20240101", end_date="20240601",
)
# shape=(0, 5) 该窗口无内容

# 3. relation 时区为北京时间 (修复前: UTC, 偏差 8 小时)
df = ak.stock_zh_a_disclosure_relation_cninfo(
    symbol="000001", market="沪深京",
    start_date="20231201", end_date="20240101",
)
# 2023-12-27 16:37:17

# 4. report market="基金" 跑通拿到真数据
df = ak.stock_zh_a_disclosure_report_cninfo(
    symbol="164701", market="基金", category="",
    start_date="20240101", end_date="20240601",
)
# shape=(11, 5)

# 5. relation/report market="监管" 维持显式 TypeError
#    (与原代码行为一致, 不引入静默失败)

Related: #7251, #7254