Auto-size hub order popup iframe so trade form shows without scrollbars.

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

manual_trading_hub/static/app.css

@@ -2527,8 +2527,9 @@ button.btn-sm {
 }
 
 .order-popup-modal .order-popup-card {
-  width: min(920px, calc(100vw - 24px));
-  max-height: calc(100vh - 32px);
+  width: min(980px, calc(100vw - 20px));
+  max-width: none;
+  max-height: calc(100vh - 20px);
   display: flex;
   flex-direction: column;
   padding: 0;
@@ -2536,7 +2537,7 @@ button.btn-sm {
 }
 
 .order-popup-head {
-  padding: 12px 14px;
+  padding: 10px 14px;
   border-bottom: 1px solid var(--border-soft);
   flex-shrink: 0;
 }
@@ -2549,19 +2550,21 @@ button.btn-sm {
 
 .order-popup-frame-wrap {
   position: relative;
-  flex: 1;
-  min-height: 420px;
-  max-height: calc(100vh - 120px);
+  flex: 0 0 auto;
+  width: 100%;
+  min-height: 0;
+  overflow: hidden;
   background: #0b0d14;
 }
 
 .order-popup-frame {
   width: 100%;
-  height: 100%;
-  min-height: 420px;
+  height: 520px;
+  min-height: 0;
   border: 0;
   display: block;
   background: #0b0d14;
+  overflow: hidden;
 }
 
 .order-popup-loading {

manual_trading_hub/static/app.js

@@ -458,12 +458,30 @@
     modal.classList.toggle("is-loading", !!loading);
   }
 
+  function applyOrderPopupFrameHeight(height) {
+    const frame = document.getElementById("order-popup-frame");
+    const wrap = document.querySelector(".order-popup-frame-wrap");
+    if (!frame || !wrap) return;
+    const maxH = Math.max(320, window.innerHeight - 96);
+    const h = Math.min(Math.max(Number(height) || 0, 320), maxH);
+    frame.style.height = h + "px";
+    wrap.style.height = h + "px";
+  }
+
+  function resetOrderPopupFrameHeight() {
+    const frame = document.getElementById("order-popup-frame");
+    const wrap = document.querySelector(".order-popup-frame-wrap");
+    if (frame) frame.style.height = "";
+    if (wrap) wrap.style.height = "";
+  }
+
   function closeOrderPopup() {
     const modal = document.getElementById("order-popup-modal");
     const frame = document.getElementById("order-popup-frame");
     orderPopupUrl = "";
     orderPopupCtx = null;
     if (frame) frame.src = "about:blank";
+    resetOrderPopupFrameHeight();
     if (modal) {
       modal.classList.add("hidden");
       modal.setAttribute("aria-hidden", "true");
@@ -556,7 +574,13 @@
       window.__hubOrderPopupMsgBound = true;
       window.addEventListener("message", (ev) => {
         const d = ev.data;
-        if (!d || d.type !== "hub-order-popup-done") return;
+        if (!d || typeof d !== "object") return;
+        if (d.type === "hub-order-popup-resize") {
+          applyOrderPopupFrameHeight(d.height);
+          setOrderPopupLoading(false);
+          return;
+        }
+        if (d.type !== "hub-order-popup-done") return;
         refreshMonitorBoardNow();
         showToast(
           d.message || (d.ok ? "开仓请求已提交，请查看监控区" : "开仓提交可能失败，请查看表单提示"),

manual_trading_hub/static/index.html

@@ -1016,7 +1016,7 @@
           <span class="instance-frame-spinner" aria-hidden="true"></span>
           <span>加载实例下单页…</span>
         </div>
-        <iframe id="order-popup-frame" class="order-popup-frame" title="实盘下单"></iframe>
+        <iframe id="order-popup-frame" class="order-popup-frame" title="实盘下单" scrolling="no"></iframe>
       </div>
     </div>
   </div>