diff --git a/backend/app/strategy/engine.py b/backend/app/strategy/engine.py
index dbf9a0d..f0010ee 100644
--- a/backend/app/strategy/engine.py
+++ b/backend/app/strategy/engine.py
@@ -93,6 +93,8 @@ class StrategyEngine:
         max_atm_off = self.ledger.get_setting_float(
             "max_atm_open_offset", s.max_atm_open_offset
         )
+        perp_qty = self.ledger.get_setting_float("perp_qty_eth", s.perp_qty_eth)
+        opt_qty = self.ledger.get_setting_float("option_qty_eth", s.option_qty_eth)
         rest_until = row["rest_until_ms"]
         rest_left = 0
         if rest_until:
@@ -128,6 +130,8 @@ class StrategyEngine:
             "premium_exit_multiple": prem_mult,
             "exit_target_usdt": exit_amt,
             "leverage": leverage,
+            "perp_qty_eth": perp_qty,
+            "option_qty_eth": opt_qty,
             "min_option_hours": min_hours,
             "min_option_leverage": min_opt_lev,
             "atm_open_offset_enabled": atm_off_on,
diff --git a/backend/app/strategy/open_capacity.py b/backend/app/strategy/open_capacity.py
index 990976c..7800bb9 100644
--- a/backend/app/strategy/open_capacity.py
+++ b/backend/app/strategy/open_capacity.py
@@ -171,13 +171,16 @@ def assess_open_capacity(db: Database | None = None) -> dict[str, Any]:
 
 
 def maybe_notify_funds_short(cap: dict[str, Any] | None = None) -> None:
-    """交易账户资金不足时企业微信推送：不足期间只推一次。"""
+    """仅在「不能开」时推送一次；能开绝不通知。"""
     global _notified_while_short
     cap = cap or assess_open_capacity()
-    short = cap.get("perp_can_open") is False or cap.get("option_can_open") is False
-    if not short:
+    # 能开 / 未知：不通知；资金恢复则重置，便于下次不足再提醒一次
+    if cap.get("funds_ok") is True:
         _notified_while_short = False
         return
+    cannot = cap.get("perp_can_open") is False or cap.get("option_can_open") is False
+    if not cannot:
+        return
     if _notified_while_short:
         return
     _notified_while_short = True
diff --git a/docs/更新说明.md b/docs/更新说明.md
index f22810e..82a9886 100644
--- a/docs/更新说明.md
+++ b/docs/更新说明.md
@@ -5,6 +5,16 @@
 
 ---
 
+## 2026-07-29 — 规则说明展示策略数值；导航加大；不可开才通知
+
+### 变更
+
+1. 能开不通知；不能开才企业微信提醒一次（恢复后再次不足才再推）。  
+2. 导航字号加大；规则说明正文字号缩小。  
+3. 规则说明按当前策略设置展示开仓/平仓/节奏参数。
+
+---
+
 ## 2026-07-29 — 可开判定只看交易账户；不足只通知一次；去重标题
 
 ### 变更
diff --git a/frontend/src/api/client.ts b/frontend/src/api/client.ts
index d85982e..b88abb3 100644
--- a/frontend/src/api/client.ts
+++ b/frontend/src/api/client.ts
@@ -228,6 +228,8 @@ export type PlanState = {
   premium_exit_multiple: number;
   exit_target_usdt: number;
   leverage: number;
+  perp_qty_eth?: number;
+  option_qty_eth?: number;
   min_option_hours: number;
   min_option_leverage: number;
   atm_open_offset_enabled?: boolean;
diff --git a/frontend/src/pages/Plan.tsx b/frontend/src/pages/Plan.tsx
index b820bd5..ac92285 100644
--- a/frontend/src/pages/Plan.tsx
+++ b/frontend/src/pages/Plan.tsx
@@ -149,6 +149,13 @@ export default function PlanPage() {
       ? `权利金×${fmt(plan?.premium_exit_multiple ?? 1, 2)}`
       : `固定 ${fmt(plan?.net_profit_target ?? 15)} U`;
   const phaseLabel = PHASE_ZH[plan?.phase || ""] || plan?.phase || "—";
+  const atmRule = plan?.atm_open_offset_enabled
+    ? `ATM偏差≤${fmt(plan?.max_atm_open_offset ?? 3, 0)}`
+    : "ATM偏差关";
+  const exitDetail =
+    exitMode === "premium_multiple"
+      ? `净盈利≥初始权利金×${fmt(plan?.premium_exit_multiple ?? 1, 2)}`
+      : `净盈利≥${fmt(plan?.net_profit_target ?? 15)} U`;
   const expiryMs =
     pos?.expiry_ms ?? expiryMsFromYmd(pos?.expiry_ymd) ?? null;
   const countdown =
@@ -213,10 +220,28 @@ export default function PlanPage() {
       <div className="plan-rules-fold">
         <details>
           <summary>规则说明</summary>
-          <p className="meta plan-rules-body">
-            行情 {String(plan?.exchange || "okx").toUpperCase()} · ETH-USDT-SWAP ·
-            目标平仓(双腿/远虚只平永续) · 未达标则到期结算
-          </p>
+          <div className="plan-rules-body">
+            <p>
+              <span className="plan-rules-k">行情</span>
+              {String(plan?.exchange || "okx").toUpperCase()} · ETH-USDT-SWAP
+            </p>
+            <p>
+              <span className="plan-rules-k">开仓</span>
+              永续 {fmt(plan?.perp_qty_eth ?? 1, 2)} ETH / {fmt(plan?.leverage, 0)}x
+              · 期权 {fmt(plan?.option_qty_eth ?? 2, 2)} ETH 名义 · 剩余≥
+              {fmt(plan?.min_option_hours, 0)}h · 期权杠杆≥
+              {fmt(plan?.min_option_leverage, 0)}x · {atmRule}
+              {plan?.skip_weekends ? " · 周末跳过开仓" : ""}
+            </p>
+            <p>
+              <span className="plan-rules-k">平仓</span>
+              {exitDetail} → 双腿全平；期权远虚则只平永续、期权到期结算；未达标拖到期
+            </p>
+            <p>
+              <span className="plan-rules-k">节奏</span>
+              组间休息 {plan?.rest_seconds ?? "—"}s · 可开判定看交易账户
+            </p>
+          </div>
         </details>
       </div>
 
diff --git a/frontend/src/styles/app.css b/frontend/src/styles/app.css
index 292caee..876300e 100644
--- a/frontend/src/styles/app.css
+++ b/frontend/src/styles/app.css
@@ -149,13 +149,14 @@ input {
 }
 
 .top-nav a {
-  padding: 6px 10px;
+  padding: 8px 14px;
   border: 1px solid var(--line);
   border-radius: 8px;
   background: var(--bg-elev);
   color: var(--muted);
   text-decoration: none;
-  font-size: 13px;
+  font-size: 15px;
+  font-weight: 600;
   white-space: nowrap;
 }
 
@@ -307,7 +308,7 @@ input {
 .plan-rules-fold summary {
   cursor: pointer;
   color: var(--muted);
-  font-size: 13px;
+  font-size: 12px;
   user-select: none;
 }
 
@@ -317,7 +318,26 @@ input {
 
 .plan-rules-body {
   margin: 8px 0 0;
-  line-height: 1.45;
+  font-size: 11px;
+  line-height: 1.5;
+  color: var(--muted);
+}
+
+.plan-rules-body p {
+  margin: 0 0 4px;
+}
+
+.plan-rules-body p:last-child {
+  margin-bottom: 0;
+}
+
+.plan-rules-k {
+  display: inline-block;
+  min-width: 2.2em;
+  margin-right: 6px;
+  color: var(--text);
+  font-weight: 600;
+  opacity: 0.85;
 }
 
 .open-cap-row {
@@ -485,7 +505,7 @@ input {
     min-height: 48px;
     text-decoration: none;
     color: var(--muted);
-    font-size: 13px;
+    font-size: 14px;
     font-weight: 600;
     border-radius: 8px;
   }