diff --git a/.gitignore b/.gitignore
index a5c3d391..120355c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,13 @@
 # Scratch / temp scripts
 scratch/
 
+# Private trading layer (never commit strategy/bot execution code here)
+private-trading/
+trading-private/
+polyweather-trading-private/
+internal-trading/
+ops-trading-private/
+
 # Data and Logs
 data/*.db
 data/*.db-*
diff --git a/README.md b/README.md
index ecb6f48f..8db7a7fc 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ Public docs center: `/docs/intro` on the main site (bilingual product documentat
 This repository is licensed under **GNU AGPL-3.0 only** from `2026-03-30` onward.
 
 - Public in repo: weather aggregation, core analysis, dashboard, bot baseline, and standard payment flow.
-- Not included in this repository: private production data, internal operating thresholds, commercial risk rules, pricing strategy details, and growth tooling.
+- Not included in this repository: private production data, internal operating thresholds, commercial risk rules, pricing strategy details, growth tooling, internal mispricing strategy, position sizing rules, and trading bot execution code.
 - Trademark, brand, domain, production databases, and hosted-service operations are **not** granted by the code license.
 
 See: [AGPL-3.0 & Commercial Boundary](docs/OPEN_CORE_POLICY.md)
diff --git a/README_ZH.md b/README_ZH.md
index 470de2be..4e5c6d41 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -61,7 +61,7 @@
 本仓库自 `2026-03-30` 起采用 **GNU AGPL-3.0-only**。
 
 - 仓库公开部分：天气聚合、基础分析、前端看板、Bot 基础能力、标准支付流程。
-- 不包含在仓库中的部分：生产私有数据、商业风控规则、运营阈值、收费策略细节、内部对账与增长工具。
+- 不包含在仓库中的部分：生产私有数据、商业风控规则、运营阈值、收费策略细节、内部对账与增长工具、内部错价策略、仓位规则与交易 Bot 执行代码。
 - 商标、品牌、域名、生产数据库与托管服务运营能力，不因代码许可证一并授权。
 
 详细见：[AGPL-3.0 与商用边界](docs/OPEN_CORE_POLICY.md)
diff --git a/docs/OPEN_CORE_POLICY.md b/docs/OPEN_CORE_POLICY.md
index cb3676b2..04931bdb 100644
--- a/docs/OPEN_CORE_POLICY.md
+++ b/docs/OPEN_CORE_POLICY.md
@@ -1,6 +1,6 @@
 # AGPL-3.0 与商用边界
 
-最后更新：`2026-03-30`
+最后更新：`2026-06-29`
 
 ## 1. 当前许可证
 
@@ -18,27 +18,37 @@
 - 天气数据采集与标准化（METAR / Open-Meteo / MGM / 官方结算源接口层）。
 - DEB、基础趋势分析、概率桶、历史对账、前端看板与 Bot 基础能力。
 - 标准支付流程、链上收款合约与公开 API/BFF 结构。
+- 面向用户的天气概率解释、公开市场简报与不含交易执行建议的市场映射。
 
 ## 4. 不在仓库许可证授权范围内的资产
 
 - 商标、品牌名、域名、Logo、商店素材与市场宣传文案。
 - 生产数据库、用户资料、钱包映射、订阅审计日志、内部报表。
 - 私有运营脚本、增长工具、内部风控参数、收费策略细节与内部阈值。
+- 内部交易策略层：mispricing/edge 规则、YES/NO 方向判断、仓位规则、Kelly 或其他资金管理参数、自动/半自动下单 Bot、执行日志、PnL 复盘与任何钱包执行凭据。
 - 托管服务本身、SLA、客服、运维值守与内部告警路由。
 
-## 5. 配置与数据安全红线
+## 5. 内部交易层边界
+
+- 公开仓库可以输出天气证据、DEB、多模型一致性、观测进度与高斯分布概率。
+- 内部交易层只能在私有仓库或私有部署资产中实现，不在本仓库提交源码、配置或策略阈值。
+- 内部交易层如需使用本仓库数据，应通过稳定 API 或导出数据结构读取，不把下单策略反向写入公开产品层。
+- 禁止在公开页面、普通用户接口或公开文档中暴露 BUY YES / BUY NO、仓位建议、做市商错价评分、自动下单状态或内部策略参数。
+
+## 6. 配置与数据安全红线
 
 - 不提交：`.env`、私钥、API key、机器人 token、第三方 service role key。
 - 不提交：生产数据库、运行态快照、支付流水快照、用户身份信息。
 - 不提交：仅用于线上商业判断的私有规则库与内部操作手册。
+- 不提交：`private-trading/`、`trading-private/`、`polyweather-trading-private/`、`internal-trading/`、`ops-trading-private/` 下的任何内容。
 
-## 6. 对部署者的要求
+## 7. 对部署者的要求
 
 - 若你提供公开网络服务，应在产品界面中提供清晰可访问的源码入口。
 - 若你修改了本项目再对外提供网络服务，应公开与你实际运行版本对应的源码。
 - 若你使用了仓库外的私有数据、商标或运营资产，这些额外资产不因 AGPL 自动获得授权。
 
-## 7. 法务与运营建议
+## 8. 法务与运营建议
 
 - 代码许可证与商标/品牌授权应继续分离管理。
 - 官网应补充服务条款、隐私政策与付费权益说明。
diff --git a/frontend/components/dashboard/scan-terminal/ModelSummaryDashboard.tsx b/frontend/components/dashboard/scan-terminal/ModelSummaryDashboard.tsx
index ed3e2978..e16cb3da 100644
--- a/frontend/components/dashboard/scan-terminal/ModelSummaryDashboard.tsx
+++ b/frontend/components/dashboard/scan-terminal/ModelSummaryDashboard.tsx
@@ -32,9 +32,8 @@ const SUMMARY_TEXT = {
   region: { en: "Region", zh: "区域" },
   localTime: { en: "Local Time", zh: "当地时间" },
   gaussianMu: { en: "Gaussian μ", zh: "高斯 μ" },
-  detailedProbability: { en: "Market Option Probability", zh: "市场选项概率" },
+  detailedProbability: { en: "Gaussian Distribution Probability", zh: "高斯分布概率" },
   noProbabilityDistribution: { en: "No probability distribution", zh: "暂无详细概率" },
-  marketMatch: { en: "Market Match", zh: "市场匹配" },
   median: { en: "Median", zh: "模型中位数" },
   spread: { en: "Spread", zh: "分歧范围" },
   empty: { en: "No model summary rows match the current filters.", zh: "当前筛选下没有模型汇总数据。" },
@@ -42,7 +41,7 @@ const SUMMARY_TEXT = {
   total: { en: "rows", zh: "行" },
 } as const;
 
-const MODEL_SUMMARY_COLUMN_COUNT = MODEL_SUMMARY_MODEL_COLUMNS.length + 8;
+const MODEL_SUMMARY_COLUMN_COUNT = MODEL_SUMMARY_MODEL_COLUMNS.length + 7;
 
 function copy(key: keyof typeof SUMMARY_TEXT, isEn: boolean) {
   return SUMMARY_TEXT[key][isEn ? "en" : "zh"];
@@ -160,34 +159,6 @@ function ModelSummaryRowView({
         <td className="min-w-[92px] px-3 py-2 text-right">
           <TemperatureCell value={row.gaussianMu} symbol={row.tempSymbol} emphasis="median" />
         </td>
-        <td className="min-w-[420px] max-w-[520px] px-3 py-1.5 text-left">
-          {row.marketMatches.length ? (
-            <div className="flex flex-wrap items-center gap-1">
-              {row.marketMatches.map((match) => {
-                return (
-                  <a
-                    key={match.key}
-                    href={match.marketUrl || undefined}
-                    target={match.marketUrl ? "_blank" : undefined}
-                    rel={match.marketUrl ? "noreferrer" : undefined}
-                    className={clsx(
-                      "inline-flex items-center gap-1 rounded border px-1.5 py-0.5 font-mono text-[10px] font-bold tabular-nums",
-                      (match.modelProbability ?? 0) >= 0.2
-                        ? "border-emerald-200 bg-emerald-50 text-emerald-800"
-                        : "border-slate-200 bg-slate-50 text-slate-600",
-                    )}
-                    title={`${match.label} model ${formatModelSummaryProbability(match.modelProbability)}`}
-                  >
-                    <span className="font-black">{match.label}</span>
-                    <span>{isEn ? "M" : "模"} {formatModelSummaryProbability(match.modelProbability)}</span>
-                  </a>
-                );
-              })}
-            </div>
-          ) : (
-            <span className="font-mono text-xs font-semibold text-slate-300">—</span>
-          )}
-        </td>
       </tr>
       {expanded ? (
         <tr className="border-b border-blue-100 bg-blue-50/35">
@@ -392,7 +363,7 @@ export function ModelSummaryDashboard({
       <div className="min-h-0 flex-1 overflow-auto">
         <table
           className="w-full border-collapse text-xs"
-          style={{ minWidth: "1940px" }}
+          style={{ minWidth: "1520px" }}
         >
           <thead className="sticky top-0 z-20 bg-slate-50 text-[10px] font-black uppercase tracking-wide text-slate-500 shadow-[0_1px_0_0_#e2e8f0]">
             <tr>
@@ -414,9 +385,6 @@ export function ModelSummaryDashboard({
               <th className="min-w-[92px] px-3 py-2 text-right text-violet-700">
                 {copy("gaussianMu", isEn)}
               </th>
-              <th className="min-w-[420px] max-w-[520px] px-3 py-2 text-left text-emerald-700">
-                {copy("marketMatch", isEn)}
-              </th>
             </tr>
           </thead>
           <tbody className="divide-y divide-slate-100 bg-white">
diff --git a/frontend/components/dashboard/scan-terminal/__tests__/modelSummaryDashboard.test.ts b/frontend/components/dashboard/scan-terminal/__tests__/modelSummaryDashboard.test.ts
index 823d78b2..ae353704 100644
--- a/frontend/components/dashboard/scan-terminal/__tests__/modelSummaryDashboard.test.ts
+++ b/frontend/components/dashboard/scan-terminal/__tests__/modelSummaryDashboard.test.ts
@@ -260,18 +260,20 @@ export function runTests() {
       modelSummarySource.includes("hasModelSummaryForecastData") &&
       modelSummarySource.includes("Gaussian μ") &&
       modelSummarySource.includes("高斯 μ") &&
-      modelSummarySource.includes("Market Option Probability") &&
-      modelSummarySource.includes("市场选项概率") &&
+      modelSummarySource.includes("Gaussian Distribution Probability") &&
+      modelSummarySource.includes("高斯分布概率") &&
       modelSummarySource.includes("expandedCityKeys") &&
       modelSummarySource.includes("toggleExpandedCity") &&
       modelSummarySource.includes("aria-expanded") &&
       modelSummarySource.includes("ChevronRight") &&
       modelSummarySource.includes("probabilityBuckets.map") &&
+      !modelSummarySource.includes("Market Option Probability") &&
+      !modelSummarySource.includes("市场选项概率") &&
       !modelSummarySource.includes("Detailed Probability") &&
       !modelSummarySource.includes("详细概率分布") &&
-      modelSummarySource.includes("Market Match") &&
-      modelSummarySource.includes("市场匹配") &&
-      modelSummarySource.includes("marketMatches.map") &&
+      !modelSummarySource.includes("Market Match") &&
+      !modelSummarySource.includes("市场匹配") &&
+      !modelSummarySource.includes("marketMatches.map") &&
       !modelSummarySource.includes("formatModelSummaryEdge") &&
       !modelSummarySource.includes("marketProbability") &&
       !modelSummarySource.includes("edgePercent") &&