Add key-level auto trade, AI analysis, and trading UX improvements.

Key monitors use 5m close triggers with WeChat alerts and box/convergence auto orders; add pending-order worker, structured WeChat notify, AI settings/messages, session clock, CTP margin sizing, and dual-layer position limits.

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

static/js/settings.js

@@ -21,6 +21,23 @@
         }
         syncSizingFields();
 
+        var aiProviderSel = document.getElementById('ai-provider-select');
+        function syncAiProviderCards() {
+            if (!aiProviderSel) return;
+            var val = aiProviderSel.value;
+            document.querySelectorAll('.settings-ai-card[data-ai-provider]').forEach(function (card) {
+                var active = card.getAttribute('data-ai-provider') === val;
+                card.classList.toggle('is-active', active);
+                var badge = card.querySelector('.settings-ai-card-head .badge');
+                if (badge) badge.style.display = active ? '' : 'none';
+            });
+        }
+        if (aiProviderSel && !aiProviderSel.dataset.settingsBound) {
+            aiProviderSel.dataset.settingsBound = '1';
+            aiProviderSel.addEventListener('change', syncAiProviderCards);
+        }
+        syncAiProviderCards();
+
         var SETTINGS_FOLD_KEY = 'qihuo_settings_fold';
         function setSettingsFold(el, collapsed) {
             if (!el) return;