Shorten force-close window to 5m and grey-out open during blocks.

Unify Gate/OKX/Binance: disable the open button with a side note during force-close, cooloff, and daily freeze, and enforce the same gate server-side.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/instance/templates/embed_boot_scripts.html

@@ -1230,11 +1230,15 @@ function applyAccountSnapshot(data){
     if(data.force_close && window.TimeCloseUI && TimeCloseUI.paintForceCloseHeader){
         TimeCloseUI.paintForceCloseHeader(data.force_close);
     }
+    if(window.OpenSubmitGate) OpenSubmitGate.apply(data);
     let canTradeText = "可开仓";
     if(!data.can_trade){
         const parts = [];
+        if(data.open_block_note) parts.push(data.open_block_note);
         if(data.risk_status && data.risk_status.can_trade === false && data.risk_status.reason){
-            parts.push(data.risk_status.reason);
+            if(!data.open_block_note || data.open_block_note.indexOf(data.risk_status.reason) < 0){
+                parts.push(data.risk_status.reason);
+            }
         }
         const ac = Number(data.active_count || 0);
         const max = Number(data.max_active_positions || {{ max_active_positions }});
@@ -1242,9 +1246,8 @@ function applyAccountSnapshot(data){
         const hard = Number(data.daily_open_hard_limit != null ? data.daily_open_hard_limit : {{ daily_open_hard_limit }});
         const opens = Number(data.opens_today);
         if(hard > 0 && !Number.isNaN(opens) && opens >= hard) parts.push(`本交易日开仓 ${opens}/${hard} 已达上限`);
-        if(!parts.length) parts.push(`未到北京时间 {{ reset_hour }}:00`);
-        else parts.push(`或未到北京时间 {{ reset_hour }}:00`);
-        canTradeText = `不可开仓(${parts.join(";")})`;
+        if(data.open_guard_blocks_now) parts.push(`未到北京时间 ${data.reset_hour||{{ reset_hour }}}:00`);
+        canTradeText = parts.length ? `不可开仓(${parts.join(";")})` : "不可开仓";
     }
     const opensToday = Number(data.opens_today);
     const hardLim = Number(data.daily_open_hard_limit != null ? data.daily_open_hard_limit : {{ daily_open_hard_limit }});

lib/instance/templates/embed_shell.html

@@ -10,6 +10,7 @@
     <link rel="stylesheet" href="/static/instance_page.css?v=13">
     <link rel="stylesheet" href="/static/instance_theme.css?v=111">
     <script src="/static/account_risk_badge.js?v=4"></script>
+    <script src="/static/open_submit_gate.js?v=1"></script>
     <meta name="theme-color" content="#0b0d14">
     <title>{{ pwa_app_name }}</title>
 </head>

lib/instance/templates/index.html

@@ -9,6 +9,7 @@
     <link rel="stylesheet" href="/static/instance_theme_early.css?v=4">
     <link rel="stylesheet" href="/static/account_risk_badge.css?v=4">
     <script src="/static/account_risk_badge.js?v=4"></script>
+    <script src="/static/open_submit_gate.js?v=1"></script>
 
     <meta name="theme-color" content="#0b0d14">
     <meta name="apple-mobile-web-app-title" content="{{ pwa_app_name }}">
@@ -1707,11 +1708,15 @@ function applyAccountSnapshot(data){
     if(data.force_close && window.TimeCloseUI && TimeCloseUI.paintForceCloseHeader){
         TimeCloseUI.paintForceCloseHeader(data.force_close);
     }
+    if(window.OpenSubmitGate) OpenSubmitGate.apply(data);
     let canTradeText = "可开仓";
     if(!data.can_trade){
         const parts = [];
+        if(data.open_block_note) parts.push(data.open_block_note);
         if(data.risk_status && data.risk_status.can_trade === false && data.risk_status.reason){
-            parts.push(data.risk_status.reason);
+            if(!data.open_block_note || data.open_block_note.indexOf(data.risk_status.reason) < 0){
+                parts.push(data.risk_status.reason);
+            }
         }
         if((data.active_count||0) >= (data.max_active_positions||{{ max_active_positions }})) parts.push(`持仓 ${data.active_count}/${data.max_active_positions}`);
         const hard = Number(data.daily_open_hard_limit != null ? data.daily_open_hard_limit : {{ daily_open_hard_limit }});

lib/instance/templates/order_monitor_open_form.html

@@ -70,7 +70,8 @@
     </div>
 
     <div class="om-row om-row-action">
-        <button type="submit" class="om-submit">{{ open_position_button_label }}</button>
+        <button type="submit" class="om-submit{% if not can_trade %} is-blocked{% endif %}" id="om-submit-btn"{% if not can_trade %} disabled aria-disabled="true"{% endif %}>{{ open_position_button_label }}</button>
+        <span id="om-open-block-note" class="om-open-block-note"{% if can_trade or not (open_block_note|default('')) %} hidden{% endif %}>{% if not can_trade and (open_block_note|default('')) %}{{ open_block_note }}{% endif %}</span>
     </div>
 </form>
 {% include 'order_plan_preview_bar.html' %}