{
  "as_of": "2026-10-23",
  "notice": "全部数据与规则假设为教学构造；算法定义和初始化以正文为准。",
  "checks": [
    "BOLL所有非零窗口的两种标准差比例",
    "成交量统一缩放后MFI不变",
    "拆分后各行价乘量守恒",
    "各批买入与赎回剩余闭合",
    "部分赎回总数与计划一致",
    "分配前后资产守恒",
    "退款收益与银行净额一致",
    "转换净额和费用回到转出毛额",
    "新份额乘确认净值回到可转入净额",
    "固定金额临界月两费用相等",
    "分批金额临界月两费用相等",
    "周末标签对应实际星期"
  ],
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      "notice": "所有时间、披露日及净值为构造，不是真实观察"
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