fix: 小分歧联动波段单显示，杠杆改为按币种默认只读

option 增加 data-trade-style；修复 JS 初始化顺序。杠杆隐藏输入，显示 BTC/ETH 10x 其它 5x。

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

crypto_monitor_okx/templates/index.html

@@ -396,9 +396,8 @@
                 </select>
                 {% from 'order_entry_model_fields.html' import order_entry_type_fields with context %}
                 {{ order_entry_type_fields() }}
-                {% if position_sizing_mode != 'full_margin' %}
-                <input id="order-leverage" name="leverage" type="number" min="1" step="1" placeholder="杠杆(可选)">
-                {% endif %}
+                {% from 'order_leverage_fields.html' import order_leverage_fields with context %}
+                {{ order_leverage_fields() }}
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="breakeven_enabled" value="1" checked> 启用移动保本（关闭则仅保留初始止损与交易所挂单）
                 </label>
@@ -792,7 +791,7 @@
 <script src="/static/time_close_ui.js?v=2"></script>
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
-<script src="/static/order_entry_model.js?v=1"></script>
+<script src="/static/order_entry_model.js?v=2"></script>
 <script src="/static/manual_order_rr_preview.js?v=5"></script>
 <script src="/static/symbol_live_price.js?v=2"></script>
 <script src="/static/strategy_roll.js?v=6"></script>
@@ -1799,8 +1798,12 @@ function refreshOrderDefaults(){
     .then(data=>{
         if(!data.ok){ return; }
         if(data.leverage){
-            const levEl = document.getElementById("order-leverage");
-            if(levEl) levEl.value = data.leverage;
+            if(typeof paintOrderLeverageHint === "function"){
+                paintOrderLeverageHint(data.leverage);
+            } else {
+                const levEl = document.getElementById("order-leverage");
+                if(levEl) levEl.value = data.leverage;
+            }
         }
         if(typeof data.available_trading_usdt !== "undefined" && data.available_trading_usdt !== null){
             latestAvailableUsdt = Number(data.available_trading_usdt);