Open instance in new tab as full page, not embed shell.

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

hub_bridge.py

@@ -823,10 +823,18 @@ def register_hub_routes(app):
         token = (request.args.get("token") or "").strip()
         ok, next_path, err = verify_hub_sso_token(token, ex)
         if ok:
-            dest_next = _embed_login_dest(next_path) if request.args.get(
+            embed_on = request.args.get("embed", "").strip().lower() in (
-                "embed", ""
+                "1",
-            ).strip().lower() in ("1", "true", "yes", "on") else next_path
+                "true",
-            if _sso_wants_embed_auth() and request.is_secure:
+                "yes",
+                "on",
+            )
+            dest_next = _embed_login_dest(next_path) if embed_on else next_path
+            if not embed_on:
+                ht = (request.args.get("hub_theme") or "").strip().lower()
+                if ht in ("light", "dark"):
+                    dest_next = _merge_query_into_path(next_path, hub_theme=ht)
+            if embed_on and _sso_wants_embed_auth() and request.is_secure:
                 boot = mint_hub_embed_bootstrap(ex, dest_next)
                 if boot:
                     from urllib.parse import urlencode as _ue
@@ -838,7 +846,7 @@ def register_hub_routes(app):
                     return redirect(f"/hub-embed-auth?{_ue(qdict)}")
             session["logged_in"] = True
             session.modified = True
-            return redirect(_embed_login_dest(next_path))
+            return redirect(dest_next)
         hint = err or "校验失败"
         flash(
             f"中控 SSO 未生效（{hint}）。"

manual_trading_hub/static/app.js

@@ -418,7 +418,7 @@
     const next = nextPath || "/";
     const q = new URLSearchParams({ exchange_id: String(exchangeId), next });
     if (options.embed) q.set("embed", "1");
-    if (globalThis.HubTheme && typeof HubTheme.get === "function") {
+    if (options.embed && globalThis.HubTheme && typeof HubTheme.get === "function") {
       q.set("hub_theme", HubTheme.get());
     }
     const r = await apiFetch("/api/instance/open-url?" + q.toString());
@@ -456,7 +456,7 @@
     try {
       const embedded = isHubEmbedded();
       const url = await fetchInstanceOpenUrl(exchangeId, next, {
-        embed: embedded || !newTab,
+        embed: !newTab,
       });
       if (newTab) {
         window.open(url, "_blank", "noopener");