Fix hedge market quotes via public HTTP and default cloud-server deploy settings.

Avoid load_markets hangs on weak networks; enable login-required sim defaults and document Baota Nginx reverse proxy.

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

lib/common/static/hedge_plan.js

@@ -990,6 +990,18 @@
     const amtPrec = d.amount_precision != null ? Number(d.amount_precision) : 4;
     const markEl = $("hp-po-mark");
     if (markEl) markEl.textContent = "标记 " + fmt(d.mark, 2);
+    // 指数优先用行情接口,期权链慢/失败时也不再显示 --
+    const mIdx = d.index_px != null ? Number(d.index_px) : NaN;
+    if (Number.isFinite(mIdx) && mIdx > 0) {
+      const idxLine = $("hp-index-line");
+      if (idxLine && (!state.chain || !state.chain.index_px)) {
+        idxLine.textContent = "指数 " + fmt(mIdx, 2);
+      }
+      const ooIdx = $("hp-oo-index");
+      if (ooIdx && (!state.chain || !state.chain.index_px)) {
+        ooIdx.textContent = "指数 " + fmt(mIdx, 2);
+      }
+    }
     const quoteHtml =
       "可用 <strong>" +
       fmt(d.available_usdt, 2) +