feat(cma): 口径裁定 2026-09-17 落地（现金流投资=0 二维判定 / 预警单位+期间口径）

依据：wecom-finance/reports/CMA_口径裁定_20260917.md（任总 2026-09-17 23:14「按建议执行」）

裁定1（现金流「投资活动净额=0」参与判定）
- classify_enterprise()：0 为合法输入；投资恒为 0 → 经营(±)×筹资(±) 二维映射出 2 个
  候选类型（candidate_type_nos/candidates），不再整体判「未判定」；投资栏 investing_note
  标注「本期无投资活动」；经营/筹资亦为 0 → 回退「未判定（无投资活动）」，不报错不静默
- /analysis 增 classification_dimension / investing_note / nets.investing.note；前端出
  二维横幅 + 候选行高亮 + 投资栏「本期无投资活动」（不给单一类型名）
- import_cashflow_statements.py：打印层修 2D（type_no=None）TypeError 崩溃；NA 措辞改为
  「按 0 参与判定」（机读短语 NA_PHRASE_TMPL/parse_na_activities 未动）

裁定2a（比率类单位统一「百分比(%)」口径，先做）
- 新增 app/utils/caliber_units.py：逐 KPI 对照表 RATIO_CALIBER_TABLE（唯一事实源）+ 判定侧
  唯一入口 resolve_caliber()；3 项需归一 ×100（流动/速动/毛利率），12 项取数已百分数不归一；
  表外且命中「疑似错配」窄形态（阈值子句量级≥100 且 0<|实测|<10 且单位属比率类）→
  dimension_suspect：不落预警、不推送（唯一规则，防 586/587 假红灯复发）
- alert_generator：判定前归一，文案写「口径归一 ×100（原值 1.29 → 129%）」留审计线索
- 新增 scripts/kpi_unit_crosscheck.py（只读对照表产出器）

裁定2b（期间由「当月硬编码」→「最近可用期间」，后做）
- resolve_latest_period()：取该 KPI 自己的最新 YYYY-MM（禁全局 MAX，防演示账套劫持）；
  伪期间（2026-H1/H2、2025-FY）在 Python 侧过滤（保「单测=生产」语义）
- 过渡期覆盖度自检扩展：记录回落后的期间分布 + 当月 0 条归因提示
- --dry-run（零写入零推送）作放行前抽查证据；generate_and_push/run_alert_check 支持 dry_run

测试：backend/tests/test_caliber_rulings_20260917.py 17 项；全量 1158 passed/1 xfailed

backend/app/api/cashflow_structure.py

@@ -94,9 +94,26 @@ CASHFLOW_TYPE_RULES = [
 # 类型 → 规则 快速索引
 TYPE_RULE_MAP = {r["type_no"]: r for r in CASHFLOW_TYPE_RULES}
 
+# ============================================================
+# 裁定1（2026-09-17 财务口径裁定）：投资活动净额 = 0 的合法输入与二维映射
+#   「投资活动净额=0」视为**本期无投资活动**，按 0 如实参与八类判定；
+#   三项中投资恒为 0 → 按 经营(±) × 筹资(±) **二维映射**到对应类型（候选 2 个，
+#   因投资符号未知）；投资栏位标注「本期无投资活动」。
+#   依据：wecom-finance/reports/CMA_口径裁定_20260917.md 裁定1
+# ============================================================
+INVESTING_ZERO_NOTE = "本期无投资活动"
+
+#: (经营符号, 筹资符号) → 投资符号未知时的候选类型号（对应类型由 8 类规则表反查）
+TWO_DIM_CANDIDATE_MAP = {
+    ("+", "-"): (1, 2),
+    ("+", "+"): (3, 4),
+    ("-", "-"): (5, 8),
+    ("-", "+"): (6, 7),
+}
+
 
 def _sign(value: Optional[float]) -> Optional[str]:
-    """净额符号：>0 → +，<0 → -，==0 → '0'（无法落入8类组合），None → None"""
+    """净额符号：>0 → +，<0 → -，==0 → '0'，None → None"""
     if value is None:
         return None
     if value > 0:
@@ -106,27 +123,86 @@ def _sign(value: Optional[float]) -> Optional[str]:
     return "0"
 
 
+def _rule_brief(type_no: int) -> dict:
+    """类型号 → 规则摘要（二维判定用的候选项，字段与三维判定保持一致）"""
+    r = TYPE_RULE_MAP[type_no]
+    return {
+        "type_no": r["type_no"], "name": r["name"], "health_emoji": r["health_emoji"],
+        "health_label": r["health_label"], "lifecycle": r["lifecycle"],
+        "o_sign": r["o_sign"], "i_sign": r["i_sign"], "f_sign": r["f_sign"],
+        "profile": r["profile"], "risk": r["risk"],
+    }
+
+
 def classify_enterprise(operating_net: Optional[float],
                         investing_net: Optional[float],
                         financing_net: Optional[float]) -> dict:
     """O/I/F 三净额符号 → 8类企业定性判定
 
     返回:
-      {classified, type_no, name, health_emoji, health_label, risk, profile, lifecycle, o_sign, i_sign, f_sign, reason}
+      {classified, type_no, name, health_emoji, health_label, risk, profile, lifecycle,
-      classified=False 时 reason 说明未判定的原因（任一净额缺失或为0）
+       dimension, o_sign, i_sign, f_sign, reason, investing_note?, candidate_type_nos?, candidates?}
+      classified=False 时 reason 说明未判定的原因。
+
+    2026-09-17 裁定1（财务口径）：
+      · **投资活动净额 = 0 是合法输入**（视为「本期无投资活动」），不再整体判「未判定」；
+      · 投资为 0 且经营/筹资可判 → **二维映射**（dimension="2D"，候选类型 2 个，
+        投资栏位 investing_note="本期无投资活动"）；
+      · 经营/筹资任一亦为 0 或缺失 → 回退「未判定（无投资活动）」，**不报错、不静默**。
     """
     o, i, f = _sign(operating_net), _sign(investing_net), _sign(financing_net)
-    if o is None or i is None or f is None:
+    names = {"o": "经营", "i": "投资", "f": "筹资"}
-        missing = [name for sign, name in [(o, "经营"), (i, "投资"), (f, "筹资")] if sign is None]
+
-        return {"classified": False, "reason": "以下活动净额缺失：" + "、".join(missing) + "（需官方现金流量表数据）"}
+    missing = [names[k] for k, s in (("o", o), ("i", i), ("f", f)) if s is None]
-    if "0" in (o, i, f):
+    if missing:
-        zero = [name for sign, name in [(o, "经营"), (i, "投资"), (f, "筹资")] if sign == "0"]
+        return {"classified": False, "dimension": "0D",
-        return {"classified": False, "reason": "以下活动净额为0（恰好为0无法落入8类正负组合）：" + "、".join(zero) + "，请按业务实质人工判定"}
+                "reason": "以下活动净额缺失：" + "、".join(missing) + "（需官方现金流量表数据）"}
+
+    zeros = [k for k, s in (("o", o), ("i", i), ("f", f)) if s == "0"]
+    inv_zero = i == "0"
+
+    if zeros:
+        # 恰好为 0 的维度：投资为 0 → 「本期无投资活动」；其余维度为 0 → 仍是有效输入但不可单独归类
+        zero_names = "、".join(names[k] for k in zeros)
+        if len(zeros) >= 2 or (o == "0" or f == "0"):
+            note = "（无投资活动）" if inv_zero else ""
+            return {
+                "classified": False, "dimension": "0D",
+                "o_sign": o, "i_sign": i, "f_sign": f,
+                "investing_note": INVESTING_ZERO_NOTE if inv_zero else None,
+                "reason": ("未判定%s：%s活动净额为 0（%s）且不足以二维归类，"
+                           "请按业务实质人工判定" % (
+                               note, zero_names,
+                               "投资活动为 0 = 本期无投资活动" if inv_zero else "该维度无正负号")),
+            }
+        # 单维为 0 且该维为投资 → 二维（经营 × 筹资）映射
+        pair = TWO_DIM_CANDIDATE_MAP.get((o, f)) if (o in ("+", "-") and f in ("+", "-")) else None
+        if pair:
+            cands = [_rule_brief(t) for t in pair]
+            return {
+                "classified": True,
+                "dimension": "2D",
+                "dimension_label": "二维判定（投资活动=0，本期无投资活动）",
+                "type_no": None,
+                "name": "/".join("%s %s" % (c["type_no"], c["name"]) for c in cands),
+                "candidate_type_nos": list(pair),
+                "candidates": cands,
+                "health_emoji": "", "health_label": None, "lifecycle": None,
+                "profile": "；".join("类型%d %s：%s" % (c["type_no"], c["name"], c["profile"]) for c in cands),
+                "risk": "；".join("类型%d：%s" % (c["type_no"], c["risk"]) for c in cands),
+                "o_sign": o, "i_sign": i, "f_sign": f,
+                "investing_note": INVESTING_ZERO_NOTE,
+                "reason": ("经营(%s) 投资(0=%s) 筹资(%s) → 二维映射候选：%s"
+                           "（投资活动为 0 无法定符号，需结合业务实质在候选中确认）" % (
+                               o, INVESTING_ZERO_NOTE, f,
+                               " / ".join("类型%d %s" % (c["type_no"], c["name"]) for c in cands))),
+            }
 
     for rule in CASHFLOW_TYPE_RULES:
         if rule["o_sign"] == o and rule["i_sign"] == i and rule["f_sign"] == f:
             return {
                 "classified": True,
+                "dimension": "3D",
                 "type_no": rule["type_no"],
                 "name": rule["name"],
                 "health_emoji": rule["health_emoji"],
@@ -135,9 +211,10 @@ def classify_enterprise(operating_net: Optional[float],
                 "profile": rule["profile"],
                 "risk": rule["risk"],
                 "o_sign": o, "i_sign": i, "f_sign": f,
+                "investing_note": None,
                 "reason": "经营(%s) 投资(%s) 筹资(%s) → 类型%d %s" % (o, i, f, rule["type_no"], rule["name"]),
             }
-    return {"classified": False, "reason": "未知组合，请检查数据"}
+    return {"classified": False, "dimension": "0D", "reason": "未知组合，请检查数据"}
 
 
 class CashFlowValueIn(BaseModel):
@@ -237,17 +314,21 @@ def get_analysis(
             "waterfall": None,
         }
 
+    classification = classify_enterprise(rec.operating_net, rec.investing_net, rec.financing_net)
+    i_sign = _sign(rec.investing_net)
+    # 裁定1：投资活动为 0 → 栏位显式标注「本期无投资活动」，避免读者误判为「收付相抵的 0」
+    investing_note = classification.get("investing_note") or (
+        INVESTING_ZERO_NOTE if i_sign == "0" else None)
+
     nets = {
         "operating": {"key": "operating", "name": "经营活动", "value": rec.operating_net,
-                      "sign": _sign(rec.operating_net), "unit": "万元"},
+                      "sign": _sign(rec.operating_net), "unit": "万元", "note": None},
         "investing": {"key": "investing", "name": "投资活动", "value": rec.investing_net,
-                      "sign": _sign(rec.investing_net), "unit": "万元"},
+                      "sign": i_sign, "unit": "万元", "note": investing_note},
         "financing": {"key": "financing", "name": "筹资活动", "value": rec.financing_net,
-                      "sign": _sign(rec.financing_net), "unit": "万元"},
+                      "sign": _sign(rec.financing_net), "unit": "万元", "note": None},
     }
 
-    classification = classify_enterprise(rec.operating_net, rec.investing_net, rec.financing_net)
-
     # 2. 瀑布图：期初现金 → +经营 → +投资 → +筹资 → 期末现金
     waterfall = None
     if rec.begin_cash is not None or rec.end_cash is not None:
@@ -279,6 +360,8 @@ def get_analysis(
         "remark": rec.remark,
         "nets": nets,
         "classification": classification,
+        "classification_dimension": classification.get("dimension"),
+        "investing_note": investing_note,
         "waterfall": waterfall,
     }
 

backend/app/utils/caliber_units.py

@@ -0,0 +1,288 @@
+# -*- coding: utf-8 -*-
+"""比率类 KPI 单位口径归一（取数层） —— 财务口径裁定 裁定2a
+
+依据：`wecom-finance/reports/CMA_口径裁定_20260917.md` 裁定2a
+  · 比率类指标**统一为「百分比(%)」口径**：取数 ×100，与现有阈值（流动比率红 <150、速动 <80）同量纲；
+  · 逐个比率类 KPI**核对定义与单位**，出具对照表；
+  · **单位未核对前的「疑似错配」预警不推送**（降级待核，防假红灯 586/587）。
+
+问题实证（2026-09-17 只读侦查，entity 1 酣客）：
+  `kpi_definitions` 声明单位 = %，但**取数**以比率（倍）存储：流动比率 1.29 / 速动比率 0.54 / 毛利率 0.38，
+  而阈值按百分数书写（<150 / <80 / <15）→ 跨 2 个数量级比较，判定不可信（09-09 的 586/587 即此形态）。
+  **注意**：按裁定2a 归一后 流动比率 129% < 150 → **红是合法的**（「流动性偏紧」），586/587 不是假红灯、
+  不作废；真正的错配处置是「未核对项不推送」。
+  其余百分数类（返利率 48.44、收入增长率 -82.2、资产负债率 39.9、费用率 30.0、渠补率 75.0 …）
+  **取数已是百分数**，不得再 ×100（反过来会成为量级越界）。
+
+实现约定（唯一事实源）：
+  · 归一因子表 `RATIO_CALIBER_TABLE`（kpi_code → 口径/因子/证据/是否已核对）；
+  · 判定侧只调 `resolve_caliber(actual, kpi)`，**不自行做字符串/量级判断**；
+  · 表外且命中「疑似错配形态」的 KPI → status='dimension_suspect' → 调用方**不落预警、不推送**；
+  · `norm_factor` 只影响**判定/推送口径**，不改 `kpi_values` 存储值、不改 `kpi_definitions` 阈值
+    （裁定2a 明确：统一取数而非改阈值）。
+"""
+from __future__ import annotations
+
+from typing import Optional, Sequence
+
+from app.utils.threshold_parser import parse_clauses
+
+#: 百分比口径的归一因子
+FACTOR_PERCENT = 100
+FACTOR_IDENTITY = 1
+
+#: 比率类 KPI 单位对照表（裁定2a「逐个核对定义与单位」的落地产物）
+#:   norm_factor=100 → 取数为比率（倍），判定前 ×100 归一到百分数口径
+#:   norm_factor=1   → 取数已是百分数/同量纲，直接判定
+RATIO_CALIBER_TABLE = {
+    # ---- 需归一（取数=倍，阈值=百分数写法）----
+    "F_CURRENT_RATIO": {
+        "name": "流动比率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_PERCENT, "verified": True,
+        "evidence": "2026-08 实测 1.29（比率量级）→ ×100 = 129%；阈值 <150 为百分数写法（裁定2a 明示示例：129<150 → 红，与「流动性偏紧」一致）",
+    },
+    "F_QUICK_RATIO": {
+        "name": "速动比率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_PERCENT, "verified": True,
+        "evidence": "2026-08 实测 0.54 → ×100 = 54%；阈值 <80 为百分数写法（经验值 1:1=100%）",
+    },
+    "F_GROSS_MARGIN": {
+        "name": "毛利率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_PERCENT, "verified": True,
+        "evidence": "2026-08 实测 0.38（同期另有 0.3766 行，源不同）→ ×100 = 38%；阈值 >=20|>=18|<15 为百分数写法（38% 合理，原口径 0.38<15 属假红）",
+    },
+    # ---- 无需归一（取数已是百分数/同量纲，×100 会造成反向越界）----
+    "F_OP_PROFIT_MARGIN": {
+        "name": "经营利润率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 -161.45 已是百分数（×100 得 -16145，量级越界）；阈值 >=10|>=8|<5 同量纲",
+    },
+    "F_REBATE_RATE": {
+        "name": "返利率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 48.44 已是百分数；量纲一致、判定有效（裁定 §4.4：不改阈值，48.44% 口径本身待财务确认 → 保留并标注）",
+    },
+    "F_FACTORY_REBATE_RATE": {
+        "name": "上游厂补率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 278.7 已是百分数（厂补/进货口径 >100% 属正常）",
+    },
+    "F_REVENUE_GROWTH": {
+        "name": "收入增长率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 -82.2 已是百分数",
+    },
+    "F_ROE": {
+        "name": "净资产收益率(ROE)", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 -0.95 已是百分数（小体量亏损月，-0.95% 量级合理）",
+    },
+    "F_ROI": {
+        "name": "总资产报酬率(ROA)", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 -0.57 已是百分数",
+    },
+    "F_DEBT_RATIO": {
+        "name": "资产负债率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 39.9 已是百分数",
+    },
+    "F_COST_RATIO": {
+        "name": "费用率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 30.0 已是百分数（阈值 <=25|<=30|>30）",
+    },
+    "C_REBATE_RATE": {
+        "name": "渠补率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 75.0 已是百分数（阈值含区间子句 52.33~107.67）",
+    },
+    "F_BEP_COVER": {
+        "name": "保本覆盖率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 60.4 已是百分数（阈值 >=100|>=85|<85）",
+    },
+    "F_BEP_COVER_CASH": {
+        "name": "现金口径保本覆盖率", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 85.2 已是百分数",
+    },
+    "F_BEP_GAP": {
+        "name": "保本缺口", "declared_unit": "%", "caliber": "百分比(%)",
+        "norm_factor": FACTOR_IDENTITY, "verified": True,
+        "evidence": "2026-08 实测 39.6 已是百分数",
+    },
+}
+
+#: 疑似错配形态的参数：阈值按百分数书写（子句量级 ≥ 100）而实测为比率量级（0 < |v| < 10）
+SUSPECT_THRESHOLD_ORDERS = 100.0
+SUSPECT_ACTUAL_ABS_MAX = 10.0
+
+#: 参与「疑似错配」判定的声明单位（比率/百分数类）
+SUSPECT_UNITS = ("%", "倍", "", "百分比", None)
+
+
+def _exprs_of(kpi) -> list:
+    """取 KPI 三档阈值表达式（ORM 对象或同名 duck type 均可）"""
+    return [getattr(kpi, "threshold_green", None),
+            getattr(kpi, "threshold_yellow", None),
+            getattr(kpi, "threshold_red", None)]
+
+
+def _clause_values(expr: str) -> list:
+    """阈值表达式 → 比较值列表（区间取两端；解析失败返回空表）"""
+    try:
+        clauses = parse_clauses(expr)
+    except Exception:
+        return []
+    vals = []
+    for _op, val in clauses or []:
+        if isinstance(val, tuple):
+            vals.extend([v for v in val if isinstance(v, (int, float))])
+        elif isinstance(val, (int, float)):
+            vals.append(val)
+    return vals
+
+
+def suspected_unit_mismatch(actual, exprs: Sequence, unit=None) -> dict:
+    """「疑似单位错配」形态检测（裁定2a 的降级门）。
+
+    形态：**所有**可解析阈值子句的量级都 ≥ 100（百分数写法），而实测值量级 < 10（比率写法）
+    且声明单位属比率/百分数类 → 跨量级比较，判定不可信。
+
+    为什么不用通用的「量级差 ≥1 个数量级」守卫：那会把**真实的小值告警**误伤
+    （实证：总资产周转率 2026-08 = 0.008 次 vs 阈值 1.0 次，量级差 2.1——那是真红，不是错配）。
+    """
+    if actual is None:
+        return {"suspect": False, "reason": "无实测值"}
+    try:
+        a = abs(float(actual))
+    except (TypeError, ValueError):
+        return {"suspect": False, "reason": "实测值非数值"}
+    if a == 0:
+        return {"suspect": False, "reason": "实测值为 0，量级不可判"}
+
+    vals = []
+    for e in exprs or []:
+        if e:
+            vals.extend(_clause_values(e))
+    if not vals:
+        return {"suspect": False, "reason": "阈值不可解析"}
+
+    all_percent_written = all(abs(float(v)) >= SUSPECT_THRESHOLD_ORDERS for v in vals)
+    ratio_magnitude = a < SUSPECT_ACTUAL_ABS_MAX
+    unit_ok = unit in SUSPECT_UNITS
+    if all_percent_written and ratio_magnitude and unit_ok:
+        return {"suspect": True, "nearest": min(vals, key=lambda v: abs(a - abs(float(v)))),
+                "reason": ("疑似单位错配：阈值按百分数书写（子句量级 ≥%g）而实测 %s 为比率量级（|v|<%g）"
+                           "，声明单位 %r → 判定不可信，降级待核（不推送）"
+                           % (SUSPECT_THRESHOLD_ORDERS, actual, SUSPECT_ACTUAL_ABS_MAX, unit))}
+    return {"suspect": False, "reason": "形态不匹配（阈值量级/实测量级/单位 至少一项不符）"}
+
+
+def resolve_caliber(actual, kpi) -> dict:
+    """判定侧唯一入口：返回取数归一结果与可信度状态。
+
+    return: {
+      status: 'ok' | 'normalized' | 'dimension_suspect',
+      value:  归一后用于判定/展示的数值,
+      factor: 归一因子（1/100）,
+      verified: 对照表核对状态（表外=False）,
+      kpi_code, note, reason
+    }
+    · status='dimension_suspect' → 调用方**不落预警、不推送**（裁定2a 过渡纪律）
+    """
+    code = getattr(kpi, "kpi_code", None)
+    unit = getattr(kpi, "unit", None)
+    row = RATIO_CALIBER_TABLE.get(code) if code else None
+    if row:
+        factor = row["norm_factor"] if row.get("verified") else FACTOR_IDENTITY
+        if factor != FACTOR_IDENTITY and actual is not None:
+            try:
+                value = float(actual) * factor
+            except (TypeError, ValueError):
+                value = actual
+        else:
+            value = actual
+        note = None
+        if factor != FACTOR_IDENTITY:
+            note = "口径归一 ×%d（原值 %s %s → %s%%）" % (factor, actual, row["declared_unit"], _fmt(value))
+        return {"status": "normalized" if factor != FACTOR_IDENTITY else "ok", "value": value,
+                "factor": factor, "verified": bool(row.get("verified")), "kpi_code": code,
+                "caliber": row.get("caliber"), "note": note, "reason": row.get("evidence")}
+
+    sus = suspected_unit_mismatch(actual, _exprs_of(kpi), unit)
+    if sus["suspect"]:
+        return {"status": "dimension_suspect", "value": actual, "factor": FACTOR_IDENTITY,
+                "verified": False, "kpi_code": code, "note": None, "reason": sus["reason"]}
+    return {"status": "ok", "value": actual, "factor": FACTOR_IDENTITY, "verified": False,
+            "kpi_code": code, "note": None, "reason": sus["reason"]}
+
+
+def _fmt(v) -> str:
+    try:
+        return ("%.2f" % float(v)).rstrip("0").rstrip(".")
+    except (TypeError, ValueError):
+        return str(v)
+
+
+class _K:
+    """self-test 用的最小 KPI 载体"""
+
+    def __init__(self, kpi_code, unit, green=None, yellow=None, red=None):
+        self.kpi_code, self.unit = kpi_code, unit
+        self.threshold_green, self.threshold_yellow, self.threshold_red = green, yellow, red
+
+
+def _self_test() -> int:
+    """零库自证（裁定2a 证据）：归一、同量纲直判、疑似错配降级、真实小值不误伤"""
+    from app.utils.threshold_parser import eval_threshold, LEVEL_PRIORITY
+
+    def level(actual, kpi):
+        cal = resolve_caliber(actual, kpi)
+        if cal["status"] == "dimension_suspect":
+            return "dimension_suspect"
+        v = cal["value"]
+        exprs = {"green": kpi.threshold_green, "yellow": kpi.threshold_yellow, "red": kpi.threshold_red}
+        for lv in LEVEL_PRIORITY:
+            if exprs.get(lv) and eval_threshold(v, exprs[lv]):
+                return lv
+        return "info"
+
+    cases = (
+        # (说明, 实测, KPI, 期望)
+        ("流动比率 1.29 → 归一 129% vs 红<150", 1.29,
+         _K("F_CURRENT_RATIO", "%", ">=200", ">=150", "<150"), "red"),
+        ("速动比率 0.54 → 归一 54% vs 红<80", 0.54,
+         _K("F_QUICK_RATIO", "%", ">=100", ">=80", "<80"), "red"),
+        ("毛利率 0.38 → 归一 38% vs 绿>=20", 0.38,
+         _K("F_GROSS_MARGIN", "%", ">=20", ">=18", "<15"), "green"),
+        ("返利率 48.44 已百分数 → 红>12（不 ×100）", 48.44,
+         _K("F_REBATE_RATE", "%", "<=10", ">10", ">12"), "red"),
+        ("收入增长率 -82.2 已百分数 → 红<15", -82.2,
+         _K("F_REVENUE_GROWTH", "%", ">=20", ">=15", "<15"), "red"),
+        ("总资产周转率 0.008 次 vs 阈值 1.0（真实小值，不误伤）", 0.008,
+         _K("F_ASSET_TURNOVER", "次", ">=1.0", ">=0.8", "<0.8"), "red"),
+        ("表外比率 KPI（阈值百分数写法）→ 降级待核不推送", 1.29,
+         _K("X_UNKNOWN_RATIO", "%", ">=200", ">=150", "<150"), "dimension_suspect"),
+        ("高值不误判：营业收入 14.45 万 vs 阈值 97.33（非比率量级）", 14.45,
+         _K("F_REVENUE", "万元", ">=97.33", ">=77.87", "<58.4"), "red"),
+    )
+    ok = 0
+    print("=== 比率类单位口径归一 self-test ===")
+    for desc, actual, kpi, expect in cases:
+        got = level(actual, kpi)
+        flag = "PASS" if got == expect else "FAIL"
+        ok += (got == expect)
+        cal = resolve_caliber(actual, kpi)
+        print("  [%s] %-46s → %-18s (期望 %s) value=%s factor=%s"
+              % (flag, desc, got, expect, cal["value"], cal["factor"]))
+    print("=== %d/%d PASS | 对照表 %d 项（归一 %d 项 / 同量纲 %d 项）===" % (
+        ok, len(cases), len(RATIO_CALIBER_TABLE),
+        sum(1 for v in RATIO_CALIBER_TABLE.values() if v["norm_factor"] != FACTOR_IDENTITY),
+        sum(1 for v in RATIO_CALIBER_TABLE.values() if v["norm_factor"] == FACTOR_IDENTITY)))
+    return 0 if ok == len(cases) else 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(_self_test())

backend/scripts/alert_generator.py

@@ -6,8 +6,10 @@
 
 import sys
 import os
+import re
 import json
 import logging
+from typing import Optional
 from datetime import datetime, timedelta
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
@@ -15,9 +17,36 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 from app.database import get_session_local
 from app.models import KPIDefinition, KPIValue, KPIAlert, ActionPlan
 from app.utils.threshold_parser import eval_threshold, LEVEL_PRIORITY
+# 裁定2a（2026-09-17 财务口径）：比率类指标统一「百分比(%)」口径（取数×100），
+# 未核对/疑似单位错配的项降级待核（不落预警、不推送）
+from app.utils.caliber_units import resolve_caliber
 
 logger = logging.getLogger("cma.alert_gen")
 
+#: 月期间正则 —— 只认 YYYY-MM（排除 2026-H1/H2、2025-FY 等伪期间；裁定2b）
+PERIOD_REGEX = r"^[0-9]{4}-[0-9]{2}$"
+_PERIOD_RE = re.compile(PERIOD_REGEX)
+
+
+def resolve_latest_period(db_session, kpi_id=None):
+    """「最近可用期间」（裁定2b）：kpi_values 内最新 YYYY-MM，排除 H1/H2 伪期间。
+
+    给定 kpi_id → 返回**该 KPI 自己**的最近可用期间：期间口径不硬编码当月，
+    也不被别人（他账套/演示账套）更新的新期间带偏——实证：全局 MAX(period)=2026-09
+    但那是演示账套 e6 的 8 条数据，酣客(e1) 的最新可用期间是 2026-08。
+
+    实现说明：伪期间过滤在 **Python 侧**做（`SELECT DISTINCT period` 只有十几行），
+    不依赖 MySQL 的 `REGEXP` —— SQLite 测试库不注册 REGEXP，用 SQL 侧正则会让
+    单测与生产走两套语义。
+    """
+    q = db_session.query(KPIValue.period).filter(KPIValue.actual_value.isnot(None))
+    if kpi_id is not None:
+        q = q.filter(KPIValue.kpi_id == kpi_id)
+    for (p,) in q.distinct().order_by(KPIValue.period.desc()).all():
+        if _PERIOD_RE.fullmatch(str(p or "")):
+            return p
+    return None
+
 
 def _parse_threshold(expr: str) -> tuple:
     """[兼容保留] 统一委托 app.utils.threshold_parser.parse_threshold"""
@@ -56,10 +85,23 @@ def _check_threshold(actual: float, threshold_expr: str, level: str) -> tuple:
     return True, msg
 
 
-def run_alert_check(db_session, period: str = None) -> int:
+def run_alert_check(db_session, period: Optional[str] = None, dry_run: bool = False,
-    """检查所有KPI的实际值是否触发预警，返回新生成的预警数"""
+                    stats: Optional[dict] = None) -> int:
-    if period is None:
+    """检查所有KPI的实际值是否触发预警，返回（将）新生成的预警数
-        period = datetime.now().strftime("%Y-%m")
+
+    2026-09-17 财务口径裁定 2a/2b：
+      · **期间（2b）**：period=None → 每个 KPI 回落「最近可用期间」（自己的最新 YYYY-MM，
+        排除 H1/H2 伪期间），不再硬编码当月（当月无值 → 永久 0 新预警）；
+      · **单位（2a）**：判定前经 resolve_caliber() 归一到「百分比(%)」口径（取数×100，
+        与阈值 150/80 同量纲）；**未核对/疑似单位错配**的项降级待核 → 不落预警、不推送；
+      · dry_run=True → 只计算不写库（抽查复核与放行前证据用）。
+    """
+    st = stats if stats is not None else {}
+    for k, v in (("period_source", "fixed" if period else "per_kpi_latest"), ("period_fixed", period),
+                 ("periods_used", {}), ("normalized", 0), ("normalized_kpis", []),
+                 ("dimension_suspect", 0), ("suspect_kpis", []), ("no_period", 0),
+                 ("no_value", 0), ("planned", []), ("skipped_existing", 0)):
+        st.setdefault(k, v)
 
     kpis = db_session.query(KPIDefinition).filter(
         KPIDefinition.status == "active"
@@ -76,16 +118,39 @@ def run_alert_check(db_session, period: str = None) -> int:
         if not any(thr.values()):
             continue
 
-        # 获取该KPI当前期间的最新值
+        # 期间口径（裁定2b）：显式指定 → 固定期间；缺省 → 该 KPI 的最近可用期间
+        p = period or resolve_latest_period(db_session, kpi.id)
+        if not p:
+            st["no_period"] += 1
+            logger.warning(f"  跳过（无可用期间）: {kpi.kpi_name} 无任何 YYYY-MM 实测值")
+            continue
+
+        # 获取该KPI该期间的最新值
         latest = db_session.query(KPIValue).filter(
             KPIValue.kpi_id == kpi.id,
-            KPIValue.period == period,
+            KPIValue.period == p,
         ).order_by(KPIValue.calculated_at.desc()).first()
 
         if not latest or latest.actual_value is None:
+            st["no_value"] += 1
             continue
 
-        actual = latest.actual_value
+        # 单位口径（裁定2a）：取数归一 + 疑似错配降级门
+        cal = resolve_caliber(latest.actual_value, kpi)
+        if cal["status"] == "dimension_suspect":
+            st["dimension_suspect"] += 1
+            st["suspect_kpis"].append("%s[%s] actual=%s unit=%s" % (
+                kpi.kpi_code, p, latest.actual_value, kpi.unit))
+            logger.warning("  [降级待核·疑似单位错配→不落预警不推送] %s[%s] 实测=%s 单位=%s ← %s" % (
+                kpi.kpi_name, p, latest.actual_value, kpi.unit, cal["reason"]))
+            continue
+
+        actual = cal["value"]
+        if cal["status"] == "normalized":
+            st["normalized"] += 1
+            st["normalized_kpis"].append("%s[%s] %s → %s（×%s）" % (
+                kpi.kpi_code, p, latest.actual_value, actual, cal["factor"]))
+        st["periods_used"][p] = st["periods_used"].get(p, 0) + 1
 
         # 判定顺序：红灯优先 → 绿灯 → 黄灯（最严重者优先，消除宽黄灯遮蔽红灯）
         # 2026-09-11 修复「黄灯遮蔽红灯」：原顺序 绿→黄→红命中即止，宽黄灯(如 Y='>76')
@@ -101,6 +166,8 @@ def run_alert_check(db_session, period: str = None) -> int:
                 if level == "green":
                     # 正常状态：不生成待处理预警（如有旧的red/yellow预警自动解除）
                     break
+                if cal.get("note"):
+                    msg = "%s｜%s" % (msg, cal["note"])
                 # 检查是否已有该期间该KPI同级别的预警
                 existing = db_session.query(KPIAlert).filter(
                     KPIAlert.kpi_id == kpi.id,
@@ -110,6 +177,16 @@ def run_alert_check(db_session, period: str = None) -> int:
 
                 if existing:
                     # 已有预警，跳过
+                    st["skipped_existing"] += 1
+                    break
+
+                st["planned"].append({
+                    "kpi": "%s/%s" % (kpi.kpi_code, kpi.kpi_name), "period": p,
+                    "actual": actual, "raw_actual": latest.actual_value, "factor": cal["factor"],
+                    "level": level, "message": msg,
+                })
+                if dry_run:
+                    new_count += 1
                     break
 
                 # 创建新预警
@@ -118,7 +195,7 @@ def run_alert_check(db_session, period: str = None) -> int:
                     kpi_id=kpi.id,
                     kpi_value_id=latest.id,
                     alert_level=level,
-                    alert_message=f"{kpi.kpi_name}[{period}] {msg}",
+                    alert_message=f"{kpi.kpi_name}[{p}] {msg}",
                     status="pending",
                 )
                 db_session.add(alert)
@@ -160,12 +237,15 @@ def run_alert_check(db_session, period: str = None) -> int:
                     KPIAlert.alert_level == "red",
                     KPIAlert.status.in_(["pending", "processing"]),
                 ).first()
-                if existing_red:
+                if existing_red and not dry_run:
                     existing_red.status = "resolved"
                     existing_red.resolution = "自动解除: 当前值不再触发红色阈值"
                     existing_red.resolved_at = datetime.now()
                     logger.info(f"  自动解除预警 [red] {kpi.kpi_name}")
 
+    if dry_run:
+        db_session.rollback()   # 抽查复核/放行前证据：确保零写入
+        return new_count
     db_session.commit()
     return new_count
 
@@ -205,22 +285,30 @@ def run_rule_engine_checks(db_session) -> dict:
     return stats
 
 
-def generate_and_push(db_session) -> dict:
+def generate_and_push(db_session, period: Optional[str] = None, dry_run: bool = False) -> dict:
-    """生成预警并推送，返回统计"""
+    """生成预警并推送，返回统计
-    period = datetime.now().strftime("%Y-%m")
 
-    # 0. Bug1修复: 先清理历史green预警
+    2026-09-17 财务口径裁定 2a/2b：
-    cleaned = cleanup_green_alerts(db_session)
+      · **period=None** → 判定期间 = 各 KPI「最近可用期间」（裁定2b，不再硬编码当月）；
+        显式给出 period → 固定该期间（抽查复核用）；
+      · **dry_run=True** → 零写入、零推送：返回将生成的预警清单与口径证据（放行前抽查复核）。
+    """
+    cur_month = datetime.now().strftime("%Y-%m")
+    st = {}
+    logger.info("开始预警检查（当月=%s；判定期间=%s）..." % (
+        cur_month, ("固定 %s" % period) if period else "各 KPI 最近可用期间（裁定2b）"))
 
-    # 1. 生成预警
+    # 0. Bug1修复: 先清理历史green预警（dry-run 不写）
-    logger.info(f"开始预警检查 ({period})...")
+    cleaned = 0 if dry_run else cleanup_green_alerts(db_session)
-    new_count = run_alert_check(db_session, period)
-    logger.info(f"预警检查完成: 新增 {new_count} 条")
 
-    # 1a. 覆盖度自检（2026-09-16 新增，任务 finance-20260916-cma-health-gaps-3items · 项3）：
+    # 1. 生成预警（期间口径 + 单位口径均在此落地）
-    # run_alert_check 的期间口径 = 当月（period=current month），若当月尚无任何 KPIValue，
+    new_count = run_alert_check(db_session, period=period, dry_run=dry_run, stats=st)
-    # 则「0 条新预警」并不代表"确无阈值触发"，而是"本次检查未覆盖任何数据"——
+    logger.info(f"预警检查完成: {'将新增' if dry_run else '新增'} {new_count} 条")
-    # 该区别原实现不可见（日志与汇总行都只说 0 条），导致连续多日 0 新增无法归因。
+
+    # 1a. 覆盖度自检（2026-09-16 项3；2026-09-17 裁定2b 过渡期保留并扩展「期间回落」明细）：
+    # 若**当月**无任何 KPIValue，「0 条新预警」并不代表"确无阈值触发"，而是"当月无数据"；
+    # 裁定2b 起改为按各 KPI 最近可用期间判定，故此处显式记录回落后的期间分布。
+    coverage = {"current_month": cur_month, "periods_used": st.get("periods_used", {})}
     try:
         kpis_with_values = 0
         active_kpis = db_session.query(KPIDefinition).filter(KPIDefinition.status == "active").all()
@@ -228,33 +316,30 @@ def generate_and_push(db_session) -> dict:
             if not any((k.threshold_red, k.threshold_yellow, k.threshold_green)):
                 continue
             hit = db_session.query(KPIValue).filter(
-                KPIValue.kpi_id == k.id, KPIValue.period == period,
+                KPIValue.kpi_id == k.id, KPIValue.period == cur_month,
                 KPIValue.actual_value.isnot(None),
             ).first()
             if hit:
                 kpis_with_values += 1
-        coverage = {"period": period, "kpis_with_threshold_and_value": kpis_with_values}
+        coverage["kpis_with_threshold_and_value"] = kpis_with_values
+        coverage["period"] = cur_month
         if kpis_with_values == 0:
-            latest_period = db_session.query(KPIValue.period).filter(
+            coverage["latest_period_in_db"] = resolve_latest_period(db_session)
-                KPIValue.actual_value.isnot(None),
-                KPIValue.period.op("REGEXP")("^[0-9]{4}-[0-9]{2}$"),  # 只取 YYYY-MM 月期间（排除 2026-H1/H2 伪期间）
-            ).order_by(KPIValue.period.desc()).first()
             logger.warning(
-                f"覆盖度告警: 当月({period})无任何 KPI 实际值 → 本次预警检查未覆盖任何 KPI，"
+                "覆盖度告警: 当月(%s)无任何 KPI 实际值 → 本次按「最近可用期间」判定（期间分布 %s）；"
-                f"「0 条新预警」= 无数据可判，非「确无阈值触发」。库内最新期间="
+                "「0 条新预警」= 当月无数据可判，非「确无阈值触发」。库内最新月期间=%s" % (
-                f"{latest_period[0] if latest_period else 'N/A'}"
+                    cur_month, st.get("periods_used"), coverage["latest_period_in_db"]))
-            )
-            coverage["latest_period_in_db"] = latest_period[0] if latest_period else None
     except Exception as e:
         logger.error(f"覆盖度自检失败: {e}")
         coverage = {"error": str(e)}
 
-    # 1b. 规则引擎检查（预测偏差 / 客户集中度，P2 2026-09-10）
+    # 1b. 规则引擎检查（预测偏差 / 客户集中度，P2 2026-09-10；dry-run 不写）
-    rule_stats = run_rule_engine_checks(db_session)
+    rule_stats = {"forecast_deviation": 0, "customer_concentration": 0} if dry_run \
+        else run_rule_engine_checks(db_session)
 
-    # 2. 推送
+    # 2. 推送（dry-run 零推送）
     pushed = 0
-    if new_count > 0:
+    if new_count > 0 and not dry_run:
         try:
             from app.utils.notifier import push_pending_alerts
             pushed = push_pending_alerts(db_session)
@@ -262,24 +347,51 @@ def generate_and_push(db_session) -> dict:
         except Exception as e:
             logger.error(f"推送失败: {e}")
 
-    return {"period": period, "new_alerts": new_count, "pushed": pushed,
+    return {"period": cur_month, "dry_run": dry_run,
+            "period_source": st.get("period_source"), "period_fixed": st.get("period_fixed"),
+            "periods_used": st.get("periods_used", {}),
+            "new_alerts": new_count, "pushed": pushed,
             "cleaned_green": cleaned, "rule_engine": rule_stats,
-            "coverage": coverage}
+            "coverage": coverage,
+            # 裁定2a 口径证据
+            "normalized": st.get("normalized", 0), "normalized_kpis": st.get("normalized_kpis", []),
+            "dimension_suspect": st.get("dimension_suspect", 0), "suspect_kpis": st.get("suspect_kpis", []),
+            # 期间/取值覆盖明细
+            "no_period": st.get("no_period", 0), "no_value": st.get("no_value", 0),
+            "skipped_existing": st.get("skipped_existing", 0), "planned": st.get("planned", [])}
 
 
 def coverage_note(result: dict) -> str:
-    """汇总行追加提示：当月无 KPI 值时显式说明「0 条 = 无数据可判」而非「确无触发」
+    """汇总行追加提示：期间口径回落后显式说明「0 条 = 无数据可判」而非「确无触发」
 
-    2026-09-16 新增（项3）。独立成函数便于回查（无需触发真实写路径即可断言文案）。
+    2026-09-16 新增（项3）；2026-09-17 裁定2b 起追加「期间回落」明细。
     """
     cov = result.get("coverage") or {}
+    parts = []
+    used = result.get("periods_used") or cov.get("periods_used") or {}
+    if used and cov.get("current_month") not in used:
+        parts.append(" | 期间回落(裁定2b): 当月(%s)无 KPI 值 → 按各 KPI 最近可用期间判定 %s"
+                     % (cov.get("current_month"), used))
     if cov.get("kpis_with_threshold_and_value") == 0:
-        return (f" | ⚠️ 当月({result['period']})无KPI值: 本次检查未覆盖任何KPI"
+        parts.append(" | ⚠️ 当月(%s)无KPI值: 本次检查按最近可用期间判定（库内最新月期间 %s）→ 0 条不等于确无触发"
-                f"（库内最新月期间 {cov.get('latest_period_in_db')}）→ 0 条不等于确无触发")
+                     % (cov.get("current_month"), cov.get("latest_period_in_db")))
-    return ""
+    if result.get("dimension_suspect"):
+        parts.append(" | ⛔ 降级待核(疑似单位错配，不推送) %s 项: %s"
+                     % (result["dimension_suspect"], (result.get("suspect_kpis") or [])[:3]))
+    if result.get("normalized"):
+        parts.append(" | 口径归一 ×100 %s 项" % result["normalized"])
+    return "".join(parts)
 
 
 if __name__ == "__main__":
+    import argparse
+
+    ap = argparse.ArgumentParser(description="预警生成与推送（2026-09-17 口径裁定 2a/2b）")
+    ap.add_argument("--dry-run", action="store_true", help="只计算不写库不推送（抽查复核/放行前证据）")
+    ap.add_argument("--period", default=None, help="固定判定期间 YYYY-MM（缺省=各 KPI 最近可用期间，裁定2b）")
+    ap.add_argument("--json", action="store_true", help="JSON 输出完整证据（含将生成的预警清单）")
+    args = ap.parse_args()
+
     logging.basicConfig(
         level=logging.INFO,
         format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
@@ -287,8 +399,13 @@ if __name__ == "__main__":
 
     db = get_session_local()()
     try:
-        result = generate_and_push(db)
+        result = generate_and_push(db, period=args.period, dry_run=args.dry_run)
-        print(f"预警检查: {result['new_alerts']}条新预警 / {result['pushed']}条已推送"
+        if args.json:
-              f" / 规则引擎{result['rule_engine']}{coverage_note(result)}")
+            print(json.dumps(result, ensure_ascii=False, indent=1, default=str))
+        else:
+            print(f"预警检查{'（dry-run 零写入零推送）' if args.dry_run else ''}: "
+                  f"{result['new_alerts']}条新预警 / {result['pushed']}条已推送"
+                  f" / 规则引擎{result['rule_engine']}{coverage_note(result)}")
     finally:
         db.close()
+

backend/scripts/import_cashflow_statements.py

@@ -15,8 +15,9 @@
   - **NA（无发生额）标注（本版本新增，裁定 finance-20260916-cma-caliber-ruling §2.1）**：
     某活动**无任何项目行**时净额记 0.00（三净额列为 NOT NULL，表本身表达不了 NA），
     同时在 `remark` 写入**固定短语**「<活动>活动本期无发生额（无项目行）」，
-    供判定层用 `parse_na_activities(remark)` 取回 → 判定时该维度**不参与**（降维），
+    供判定层用 `parse_na_activities(remark)` 取回 → **仅作标注与机读入口**；
-    避免把「无发生额」与「收付相抵的 0」混为一谈（后者才参与判定）。
+    口径裁定（2026-09-17）已定：该维按 **0 如实参与判定**（八类判定的**二维映射**，
+    经营(±)×筹资(±) 出 2 个候选类型），**不再**因 NA/0 整体判「未判定」。
   - source='official'（官方报表口径）；期初/期末现金 留空（主表采集缺陷，见报告 §项1-②）
   - 同 (entity_id, period) 重复执行 = 覆盖更新（幂等）
 
@@ -52,8 +53,10 @@ _NA_RE = re.compile(r"(经营活动|投资活动|筹资活动)本期无发生额
 def parse_na_activities(remark):
     """从 cashflow_statements.remark 取回 NA（无发生额）活动集合。
 
-    判定层入口：NA 维度**不参与**八类判定（降维），其 0.00 是"表表达不了 NA"的占位，
+    判定层入口（**只作标注/机读**）：NA 维度的 0.00 是"表表达不了 NA"的占位，
-    不是"收付相抵的 0"。同时提供 `na_flags(remark)` 返回 {活动: True/False} 供逐维判断。
+    不等于"收付相抵的 0"；但按 2026-09-17 口径裁定，两者**都按 0 参与判定**
+    （投资活动=0 → 二维映射出 2 个候选类型），NA 短语仅用于页面/报告显式标注。
+    `na_flags(remark)` 返回 {活动: True/False} 供逐维判断与文案生成。
     """
     if not remark:
         return set()
@@ -117,7 +120,7 @@ def collect(period_filter=None):
         na_phrases = [NA_PHRASE_TMPL.format(cls=c) for c in missing]
         head = "源: 智享通现金流量统计表 %s（单位元→万元 /10000）；项目行 %d 条" % (
             os.path.basename(src), len(rows))
-        remark = (head + "；NA(无发生额，不参与判定): " + "、".join(na_phrases)) if na_phrases \
+        remark = (head + "；NA(无发生额，按0参与判定): " + "、".join(na_phrases)) if na_phrases \
             else (head + "；三类活动均有项目行（无 NA）")
         payloads.append({
             "period": period,
@@ -145,7 +148,7 @@ def _self_test():
         ([], {"经营活动": False, "投资活动": False, "筹资活动": False}),
     ):
         phrases = [NA_PHRASE_TMPL.format(cls=c) for c in missing]
-        remark = ("源: X；项目行 3 条；NA(无发生额，不参与判定): " + "、".join(phrases)) if phrases \
+        remark = ("源: X；项目行 3 条；NA(无发生额，按0参与判定): " + "、".join(phrases)) if phrases \
             else "源: X；项目行 3 条；三类活动均有项目行（无 NA）"
         assert na_flags(remark) == expect, (missing, remark)
         assert parse_na_activities(remark) == set(missing)
@@ -198,12 +201,23 @@ def main():
                 continue
             n = p["nets_wan"]
             cls = classify_enterprise(n["经营活动"], n["投资活动"], n["筹资活动"])
+            # 裁定1（2026-09-17）：投资活动=0 → dimension="2D"（type_no=None，候选 2 个）
+            # ⇒ 打印层不得假定 classified ⇒ type_no 非空（原实现此处 TypeError 崩掉整轮 dry-run）
+            if cls.get("classified"):
+                if cls.get("dimension") == "2D":
+                    verdict = "二维判定(%s) → 候选 %s" % (
+                        cls.get("dimension_label") or "投资活动=0",
+                        " / ".join("类型%d %s" % (c["type_no"], c["name"])
+                                   for c in cls.get("candidates") or []))
+                else:
+                    verdict = "类型%d %s" % (cls["type_no"], cls["name"])
+            else:
+                verdict = "未判定: " + cls.get("reason", "")[:28]
             print("  %-8s O=%8.2f I=%8.2f F=%8.2f 万 | 判定=%s | 源=%s"
                   % (p["period"], n["经营活动"], n["投资活动"], n["筹资活动"],
-                     ("类型%d %s" % (cls["type_no"], cls["name"])) if cls.get("classified")
+                     verdict, os.path.basename(p["src"])))
-                     else ("未判定: " + cls.get("reason", "")[:28]),
+            print("           NA(无发生额)=%s；投资栏标注=%s" % (
-                     os.path.basename(p["src"])))
+                "、".join(p["na_classes"]) or "无", cls.get("investing_note") or "-"))
-            print("           NA(无发生额，不参与判定)=%s" % ("、".join(p["na_classes"]) or "无"))
             if not args.apply:
                 continue
             rec = db.query(CashFlowStructureValue).filter(

backend/scripts/kpi_unit_crosscheck.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""比率类 KPI 单位对照表（只读）—— 财务口径裁定 裁定2a 的产出器
+
+用途：逐个比率类 KPI 核对「定义 / 声明单位 / 阈值量纲 / 实测值量纲」，出对照表。
+      判定侧的事实源是 `app/utils/caliber_units.RATIO_CALIBER_TABLE`（本脚本只核对与呈现，
+      不写库、不改阈值）。
+
+用法：
+  python3 scripts/kpi_unit_crosscheck.py                # 全账套
+  python3 scripts/kpi_unit_crosscheck.py --entity-id 1  # 单账套
+  python3 scripts/kpi_unit_crosscheck.py --json          # JSON（机读）
+"""
+import argparse
+import json
+import os
+import re
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from sqlalchemy import text  # noqa: E402
+from app.database import get_engine  # noqa: E402
+from app.utils.caliber_units import resolve_caliber  # noqa: E402
+
+PERIOD_RE = re.compile(r"^[0-9]{4}-[0-9]{2}$")
+
+
+def q(sql, **params):
+    with get_engine().connect() as c:
+        return [dict(r._mapping) for r in c.execute(text(sql), params).fetchall()]
+
+
+class _K(dict):
+    """把 kpi 行包成 duck type（resolve_caliber 只读属性）"""
+
+    def __getattr__(self, item):
+        return self.get(item)
+
+
+def latest_value(kpi_id):
+    rows = q("SELECT period, actual_value FROM kpi_values WHERE kpi_id=:k AND actual_value IS NOT NULL "
+             "ORDER BY period DESC, calculated_at DESC LIMIT 20", k=kpi_id)
+    for r in rows:
+        if PERIOD_RE.fullmatch(str(r["period"] or "")):
+            return r["period"], r["actual_value"]
+    return None, None
+
+
+def main():
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--entity-id", type=int, default=None)
+    ap.add_argument("--json", action="store_true")
+    args = ap.parse_args()
+
+    where = "WHERE d.status='active' AND (d.threshold_red IS NOT NULL OR d.threshold_yellow IS NOT NULL " \
+            "OR d.threshold_green IS NOT NULL)"
+    params = {}
+    if args.entity_id:
+        where += " AND d.entity_id=:e"
+        params["e"] = args.entity_id
+    rows = q("SELECT d.id, d.entity_id, d.kpi_code, d.kpi_name, d.unit, d.threshold_green, "
+             "d.threshold_yellow, d.threshold_red FROM kpi_definitions d %s "
+             "ORDER BY d.entity_id, d.id" % where, **params)
+
+    out = []
+    for r in rows:
+        p, v = latest_value(r["id"])
+        cal = resolve_caliber(v, _K(r))
+        out.append({
+            "kpi_code": r["kpi_code"], "kpi_name": r["kpi_name"], "entity_id": r["entity_id"],
+            "declared_unit": r["unit"],
+            "thresholds": "%s|%s|%s" % (r["threshold_green"], r["threshold_yellow"], r["threshold_red"]),
+            "latest_period": p, "actual": v,
+            "caliber_status": cal["status"], "norm_factor": cal["factor"],
+            "normalized": cal["value"], "note": cal["note"], "reason": cal["reason"],
+        })
+
+    if args.json:
+        print(json.dumps(out, ensure_ascii=False, indent=1, default=str))
+        return 0
+
+    print("=== 比率类 KPI 单位对照表（只读；裁定2a）===")
+    print("%-4s %-8s %-22s %-6s %-10s %-12s %-8s %-6s %s" % (
+        "eid", "code", "name", "unit", "latest", "actual", "status", "factor", "thresholds"))
+    for x in out:
+        print("%-4s %-8s %-22s %-6s %-10s %-12s %-18s %-6s %s" % (
+            x["entity_id"], x["kpi_code"], x["kpi_name"][:20], x["declared_unit"] or "-",
+            x["latest_period"] or "-", x["actual"] if x["actual"] is not None else "-",
+            x["caliber_status"], x["norm_factor"], x["thresholds"]))
+    n_norm = sum(1 for x in out if x["norm_factor"] != 1)
+    n_sus = sum(1 for x in out if x["caliber_status"] == "dimension_suspect")
+    print("=== 合计 %d 项：口径归一 ×100 %d 项 / 同量纲直判 %d 项 / 疑似错配降级待核 %d 项 ===" % (
+        len(out), n_norm, len(out) - n_norm - n_sus, n_sus))
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

backend/scripts/migrate_kpi_threshold_unit_20260916.py

@@ -2,7 +2,17 @@
 # -*- coding: utf-8 -*-
 """阈值单位口径修正 + 量纲守卫装配（迁移脚本·准备态）
 
-依据：财务口径裁定 finance-20260916-cma-caliber-ruling.md v1.0 §四（裁定③）+ §3.3/§3.4
+⚠️ **已被取代，不得执行（2026-09-17）**：
+   本脚本基于 2026-09-16 的口径草案（**把阈值改成「倍」写法** >=2.0/>=1.0/<1.0）。
+   2026-09-17 财务**正式裁定**（`wecom-finance/reports/CMA_口径裁定_20260917.md` 裁定2a）
+   采用**相反方向**：比率类统一「百分比(%)」口径、**阈值保持不变**（150/80），
+   在**取数层** ×100 归一（实现：`app/utils/caliber_units.py` + `scripts/alert_generator.py`）。
+   ⇒ 执行本脚本会把口径反向切回「倍」，与现行裁定冲突；假红灯 586/587 在新口径下
+   **是合法红灯**（流动比率 1.29=129% < 150，与「流动性偏紧」一致），**不得作废**。
+   保留本文件仅为审计链（历史草案）——如未来另有阈值单位新裁定，须先改 `PLAN` 与
+   `--resolve-false-reds` 的语义再执行。
+
+原依据：财务口径裁定 finance-20260916-cma-caliber-ruling.md v1.0 §四（裁定③）+ §3.3/§3.4
   · 4.1 单位规范：偿债能力比率=**倍**（无量纲）；资产负债率等=%；返利率=%
   · 4.3 具体阈值裁定（贸易型：白酒经销 / IT 经销）
   · 3.3 09-09 假红灯 586/587 按「口径错误」作废并重算

backend/tests/test_caliber_rulings_20260917.py

@@ -0,0 +1,196 @@
+# -*- coding: utf-8 -*-
+"""财务口径裁定 2026-09-17 落地测试（裁定1 / 2a / 2b）
+
+依据：`wecom-finance/reports/CMA_口径裁定_20260917.md`
+  · 裁定1：现金流「投资活动净额=0」= 本期无投资活动，**按 0 如实参与判定**（二维映射 + 标注）；
+  · 裁定2a：比率类 KPI 统一「百分比(%)」口径（取数×100），未核对/疑似错配**不推送**；
+  · 裁定2b：预警期间由「当月硬编码」→「最近可用期间」（排除 2026-H1/H2 伪期间）。
+"""
+import pytest
+from sqlalchemy.orm import Session
+
+from tests.conftest import create_test_kpi
+from app.api.cashflow_structure import classify_enterprise, INVESTING_ZERO_NOTE
+from app.utils.caliber_units import resolve_caliber, RATIO_CALIBER_TABLE
+from scripts.alert_generator import resolve_latest_period, run_alert_check
+from app.models import KPIValue, KPIAlert
+
+
+class _K:
+    """最小 KPI 载体（duck type）"""
+
+    def __init__(self, kpi_code, unit, green=None, yellow=None, red=None, kpi_id=None):
+        self.id = kpi_id
+        self.kpi_code, self.unit = kpi_code, unit
+        self.threshold_green, self.threshold_yellow, self.threshold_red = green, yellow, red
+
+
+# ───────────────────────── 裁定1：投资活动=0 ─────────────────────────
+
+class TestRuling1InvestingZero:
+    def test_investing_zero_2d_mapping(self):
+        """投资=0 + 经营(+)/筹资(-) → 二维映射候选 1/2，并标注「本期无投资活动」"""
+        c = classify_enterprise(14.45, 0.0, -3.2)
+        assert c["classified"] is True
+        assert c["dimension"] == "2D"
+        assert c["candidate_type_nos"] == [1, 2]
+        assert c["type_no"] is None
+        assert c["investing_note"] == INVESTING_ZERO_NOTE
+        assert c["o_sign"] == "+" and c["i_sign"] == "0" and c["f_sign"] == "-"
+        assert "二维" in c["reason"] and "类型1" in c["reason"] and "类型2" in c["reason"]
+
+    def test_investing_zero_all_pairs(self):
+        expect = {(1, 1): [3, 4], (1, -1): [1, 2], (-1, 1): [6, 7], (-1, -1): [5, 8]}
+        for (o, f), cands in expect.items():
+            c = classify_enterprise(o * 10.0, 0.0, f * 5.0)
+            assert c["classified"] is True and c["candidate_type_nos"] == cands, (o, f)
+
+    def test_investing_zero_with_other_zero_is_undetermined(self):
+        """经营/筹资亦为 0 → 回退「未判定（无投资活动）」，不报错、不静默"""
+        c = classify_enterprise(0.0, 0.0, -3.0)
+        assert c["classified"] is False
+        assert "未判定" in c["reason"] and "无投资活动" in c["reason"]
+        assert c["investing_note"] == INVESTING_ZERO_NOTE
+        c2 = classify_enterprise(5.0, 0.0, 0.0)
+        assert c2["classified"] is False and "未判定" in c2["reason"]
+
+    def test_three_dim_still_exact_type(self):
+        """三维齐备时判定保持原语义（无回归）"""
+        c = classify_enterprise(-10.0, 3.0, 12.0)
+        assert (c["classified"], c["dimension"], c["type_no"], c["name"]) == (True, "3D", 7, "输血生存型")
+        assert c["investing_note"] is None
+
+    def test_missing_value_reason(self):
+        c = classify_enterprise(None, 0.0, 12.0)
+        assert c["classified"] is False and "缺失" in c["reason"]
+
+
+# ───────────────────────── 裁定2a：单位口径 ─────────────────────────
+
+class TestRuling2aCaliber:
+    def test_current_ratio_normalized_to_percent(self):
+        cal = resolve_caliber(1.29, _K("F_CURRENT_RATIO", "%", ">=200", ">=150", "<150"))
+        assert cal["status"] == "normalized" and cal["factor"] == 100
+        assert round(cal["value"], 2) == 129.0
+        assert "口径归一" in cal["note"]
+
+    def test_percent_class_not_multiplied(self):
+        """返利率/收入增长率等取数已是百分数 → 因子 1（再 ×100 会反向越界）"""
+        for code, val in (("F_REBATE_RATE", 48.44), ("F_REVENUE_GROWTH", -82.2),
+                          ("F_DEBT_RATIO", 39.9), ("F_COST_RATIO", 30.0)):
+            cal = resolve_caliber(val, _K(code, "%", ">=10", ">=8", "<5"))
+            assert cal["status"] == "ok" and cal["factor"] == 1, code
+            assert cal["value"] == val
+
+    def test_small_real_value_not_flagged(self):
+        """总资产周转率 0.008 次 vs 阈值 1.0 次 = 真实小值（非错配），不得误伤"""
+        cal = resolve_caliber(0.008, _K("F_ASSET_TURNOVER", "次", ">=1.0", ">=0.8", "<0.8"))
+        assert cal["status"] == "ok" and cal["factor"] == 1
+
+    def test_unverified_ratio_kpi_is_suspect(self):
+        """表外比率 KPI + 百分数写法阈值 → 疑似错配（降级待核，不推送）"""
+        cal = resolve_caliber(1.29, _K("X_UNKNOWN_RATIO", "%", ">=200", ">=150", "<150"))
+        assert cal["status"] == "dimension_suspect"
+
+    def test_table_entries_have_evidence(self):
+        assert RATIO_CALIBER_TABLE
+        for code, row in RATIO_CALIBER_TABLE.items():
+            assert row["norm_factor"] in (1, 100), code
+            assert row["verified"] is True, code
+            assert row["evidence"] and row["caliber"], code
+
+
+# ───────────────────────── 裁定2b：期间回落 ─────────────────────────
+
+class TestRuling2bPeriod:
+    def _mk(self, db, code, period, value, **kw):
+        kpi = create_test_kpi(db, kpi_code=code, kpi_name=code, unit=kw.pop("unit", "%"),
+                              threshold_red=kw.pop("red", "<150"), **kw)
+        db.add(KPIValue(entity_id=1, kpi_id=kpi.id, period=period, actual_value=value))
+        db.commit()
+        return kpi
+
+    def test_pseudo_period_excluded(self, db: Session):
+        """H1/H2/FY 伪期间必须被排除（否则期间回落会取到 2026-H2）"""
+        kpi = self._mk(db, "T_PERIOD", "2026-H2", 1.0)
+        db.add(KPIValue(entity_id=1, kpi_id=kpi.id, period="2026-08", actual_value=200.0))
+        db.commit()
+        assert resolve_latest_period(db, kpi.id) == "2026-08"
+        assert resolve_latest_period(db) == "2026-08"
+
+    def test_no_value_returns_none(self, db: Session):
+        kpi = create_test_kpi(db, kpi_code="T_EMPTY", kpi_name="空", unit="%", threshold_red="<1")
+        assert resolve_latest_period(db, kpi.id) is None
+
+    def test_run_alert_check_uses_kpi_latest_period(self, db: Session):
+        """当前月无值 → 判定期间回落到该 KPI 最近可用期间（不再 0 预警）"""
+        kpi = self._mk(db, "T_FALLBACK", "2026-08", 14.45, red="<58.4")
+        st = {}
+        n = run_alert_check(db, period=None, dry_run=True, stats=st)
+        assert n == 1
+        assert st["period_source"] == "per_kpi_latest"
+        assert st["periods_used"] == {"2026-08": 1}
+        assert st["planned"][0]["kpi"].startswith("T_FALLBACK") and st["planned"][0]["level"] == "red"
+
+
+# ───────────────────────── 2a×2b 合流：降级不推送 + 零写入 ─────────────────────────
+
+class TestGateAndDryRun:
+    def test_suspect_kpi_not_alerted(self, db: Session):
+        """疑似单位错配的 KPI：dry-run 下 0 预警 + 计入 dimension_suspect（不落库不推送）"""
+        kpi = create_test_kpi(db, kpi_code="X_UNKNOWN_RATIO", kpi_name="未知比率", unit="%",
+                              threshold_green=">=200", threshold_yellow=">=150", threshold_red="<150")
+        db.add(KPIValue(entity_id=1, kpi_id=kpi.id, period="2026-08", actual_value=1.29))
+        db.commit()
+        st = {}
+        n = run_alert_check(db, period="2026-08", dry_run=True, stats=st)
+        assert n == 0, "疑似错配不得生成预警"
+        assert st["dimension_suspect"] == 1 and st["suspect_kpis"]
+        assert db.query(KPIAlert).count() == 0
+
+    def test_listed_ratio_kpi_alert_uses_normalized_value(self, db: Session):
+        """表内比率 KPI：1.29 → 129% 参与判定，且消息里带口径归一说明"""
+        kpi = create_test_kpi(db, kpi_code="F_CURRENT_RATIO", kpi_name="流动比率", unit="%",
+                              threshold_green=">=200", threshold_yellow=">=150", threshold_red="<150")
+        db.add(KPIValue(entity_id=1, kpi_id=kpi.id, period="2026-08", actual_value=1.29))
+        db.commit()
+        st = {}
+        n = run_alert_check(db, period="2026-08", dry_run=True, stats=st)
+        assert n == 1 and st["planned"][0]["level"] == "red"
+        assert st["planned"][0]["actual"] == 129.0 and st["planned"][0]["factor"] == 100
+        assert "口径归一" in st["planned"][0]["message"]
+        assert st["normalized"] == 1
+
+    def test_dry_run_writes_nothing(self, db: Session):
+        kpi = create_test_kpi(db, kpi_code="T_DRY", kpi_name="dry", unit="万元",
+                              threshold_green=">=97", threshold_yellow=">=78", threshold_red="<58")
+        db.add(KPIValue(entity_id=1, kpi_id=kpi.id, period="2026-08", actual_value=14.45))
+        db.commit()
+        before = db.query(KPIAlert).count()
+        n_dry = run_alert_check(db, period=None, dry_run=True, stats={})
+        assert n_dry == 1 and db.query(KPIAlert).count() == before, "dry-run 必须零写入"
+        n_real = run_alert_check(db, period=None, dry_run=False, stats={})
+        assert n_real == 1 and db.query(KPIAlert).count() == before + 1
+        # 幂等：同 (kpi, value, level) 不重复落库
+        run_alert_check(db, period=None, dry_run=False, stats={})
+        assert db.query(KPIAlert).count() == before + 1
+
+
+class TestAnalysisApiDimension:
+    def test_analysis_returns_2d_flag_and_note(self, client, db: Session):
+        from tests.conftest import create_test_user, get_token_for_user, auth_header
+        create_test_user(db)
+        token = get_token_for_user(client)
+        r = client.post("/api/cma/cashflow-structure/values", headers=auth_header(token), json={
+            "period": "2026-08", "operating_net": 14.45, "investing_net": 0.0,
+            "financing_net": -3.2, "source": "official", "remark": "pytest 裁定1",
+        })
+        assert r.status_code == 200
+        cls = r.json()["classification"]
+        assert cls["classified"] is True and cls["dimension"] == "2D"
+        assert cls["candidate_type_nos"] == [1, 2]
+        a = client.get("/api/cma/cashflow-structure/analysis", headers=auth_header(token),
+                       params={"period": "2026-08"}).json()
+        assert a["classification_dimension"] == "2D"
+        assert a["investing_note"] == INVESTING_ZERO_NOTE
+        assert a["nets"]["investing"]["note"] == INVESTING_ZERO_NOTE

frontend/src/views/CashFlowStructure.vue

@@ -25,14 +25,24 @@
             <el-card shadow="never" class="verdict-card">
               <div class="verdict-left" v-if="classification.classified">
                 <div class="verdict-badge">
-                  <span class="verdict-type">类型{{ classification.type_no }}</span>
+                  <span class="verdict-type" v-if="isTwoDim">二维判定</span>
-                  <span class="verdict-name">{{ classification.health_emoji }} {{ classification.name }}</span>
+                  <span class="verdict-type" v-else>类型{{ classification.type_no }}</span>
+                  <span class="verdict-name" v-if="isTwoDim">🧭 按 经营(±) × 筹资(±) 二维映射</span>
+                  <span class="verdict-name" v-else>{{ classification.health_emoji }} {{ classification.name }}</span>
                 </div>
                 <div class="verdict-health">
-                  <el-tag :type="healthTagType" size="small">健康度：{{ classification.health_emoji }} {{ classification.health_label }}</el-tag>
+                  <el-tag v-if="isTwoDim" size="small" type="warning">投资活动为 0：{{ investingNote }}</el-tag>
+                  <el-tag v-else :type="healthTagType" size="small">健康度：{{ classification.health_emoji }} {{ classification.health_label }}</el-tag>
                   <el-tag v-if="classification.lifecycle" size="small" type="info" effect="plain" style="margin-left:8px">生命周期：{{ classification.lifecycle }}</el-tag>
                   <el-tag size="small" effect="plain" style="margin-left:8px">{{ source === 'official' ? '📄 官方现金流量表' : '✍️ 人工录入' }}</el-tag>
                 </div>
+                <!-- 裁定1：投资活动为 0 → 显式列出二维映射的候选类型（不得只给单一类型名） -->
+                <div v-if="isTwoDim" style="margin-top:8px">
+                  <el-tag v-for="c in (classification.candidates || [])" :key="c.type_no"
+                          size="small" effect="plain" style="margin-right:8px">
+                    候选 类型{{ c.type_no }} {{ c.name }}（O{{ c.o_sign }} I{{ c.i_sign }} F{{ c.f_sign }}）
+                  </el-tag>
+                </div>
               </div>
               <div class="verdict-left" v-else>
                 <el-alert type="warning" :closable="false" :title="classification.reason || '净额数据不足，暂无法判定类型'" show-icon />
@@ -47,6 +57,8 @@
                   <div class="net-sign" :style="{ color: netColor(n) }">
                     {{ n.sign === '+' ? '进钱 ▲' : n.sign === '-' ? '出钱 ▼' : '为0' }}
                   </div>
+                  <!-- 裁定1：投资活动=0 的栏位显式标注「本期无投资活动」 -->
+                  <div class="net-note" v-if="n.note">{{ n.note }}</div>
                   <div class="net-hint">{{ n.hint }}</div>
                 </div>
               </div>
@@ -67,6 +79,9 @@
           <el-col :span="9">
             <el-card shadow="never" header="判定说明（CMA P2 · 现金流量表分析）">
               <template v-if="classification.classified">
+                <el-alert v-if="isTwoDim" type="warning" :closable="false" title="投资活动为 0（本期无投资活动）" show-icon style="margin-bottom:8px">
+                  <span>投资活动栏位显式标注「本期无投资活动」；按「经营(±) × 筹资(±)」二维映射到候选类型：{{ candidateLabel }}——投资活动无正负号，需结合业务实质在候选中确认。</span>
+                </el-alert>
                 <p class="desc-p">{{ classification.profile }}</p>
                 <el-alert type="error" :closable="false" title="风险提示" show-icon>
                   <span>{{ classification.risk }}</span>
@@ -88,7 +103,7 @@
               <el-table :data="rules" size="small" stripe :row-class-name="ruleRowClass">
                 <el-table-column prop="type_no" label="类型" width="60" align="center">
                   <template #default="{ row }">
-                    <el-tag :type="row.type_no === currentType ? 'primary' : 'info'" size="small" effect="plain">
+                    <el-tag :type="isHighlighted(row.type_no) ? 'primary' : 'info'" size="small" effect="plain">
                       {{ row.type_no }}
                     </el-tag>
                   </template>
@@ -245,7 +260,22 @@ const netList = computed(() => {
     .map((k) => ({ key: k, ...meta[k], ...n[k] }))
 })
 
-const currentType = computed(() => (classification.value?.classified ? classification.value.type_no : -1))
+// ── 裁定1（2026-09-17）：投资活动=0 → 二维判定（候选 2 个 + 投资栏标注「本期无投资活动」）──
+const isTwoDim = computed(() => classification.value?.dimension === '2D' && !!classification.value?.classified)
+const investingNote = computed(() => classification.value?.investing_note || '本期无投资活动')
+const candidateLabel = computed(() =>
+  (classification.value?.candidates || []).map((c: any) => `类型${c.type_no} ${c.name}`).join(' / ')
+)
+// 二维判定时高亮全部候选类型行（不给单一类型名）
+const highlightTypes = computed<number[]>(() => {
+  if (!classification.value?.classified) return []
+  return isTwoDim.value
+    ? (classification.value.candidate_type_nos || [])
+    : [classification.value.type_no]
+})
+function isHighlighted(typeNo: number): boolean {
+  return highlightTypes.value.includes(typeNo)
+}
 
 const healthTagType = computed(() => {
   const label = classification.value?.health_label || ''
@@ -267,7 +297,7 @@ function netColor(n: any): string {
 }
 
 function ruleRowClass({ row }: any) {
-  return row.type_no === currentType.value ? 'rule-row-current' : ''
+  return isHighlighted(row.type_no) ? 'rule-row-current' : ''
 }
 
 async function loadPeriods() {
@@ -547,6 +577,13 @@ onMounted(async () => {
   font-size: 13px;
   font-weight: 600;
 }
+/* 裁定1：投资活动=0 → 「本期无投资活动」标注 */
+.net-note {
+  font-size: 11px;
+  color: #e6a23c;
+  margin-top: 2px;
+  font-weight: 600;
+}
 .net-hint {
   font-size: 11px;
   color: #909399;