Add refresh buttons to hub plan and calculator pages.

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

manual_trading_hub/static/plan.js

@@ -349,6 +349,31 @@
     await Promise.all([loadActive(), loadHistory(), loadStats()]);
   }
 
+  function fmtRefreshTime() {
+    const d = new Date();
+    const h = String(d.getHours()).padStart(2, "0");
+    const m = String(d.getMinutes()).padStart(2, "0");
+    const s = String(d.getSeconds()).padStart(2, "0");
+    return h + ":" + m + ":" + s;
+  }
+
+  async function refreshPage() {
+    const btn = $("plan-btn-refresh");
+    const status = $("plan-refresh-status");
+    if (btn) btn.disabled = true;
+    if (status) status.textContent = "刷新中…";
+    try {
+      await loadMeta();
+      await refreshAll();
+      if (status) status.textContent = "已刷新 " + fmtRefreshTime();
+    } catch (e) {
+      toast(e.message || "刷新失败", true);
+      if (status) status.textContent = "刷新失败";
+    } finally {
+      if (btn) btn.disabled = false;
+    }
+  }
+
   function readCreateForm() {
     const dir = document.querySelector('input[name="plan-direction"]:checked');
     return {
@@ -524,6 +549,13 @@
   }
 
   function bindEvents() {
+    const refreshBtn = $("plan-btn-refresh");
+    if (refreshBtn) {
+      refreshBtn.addEventListener("click", function () {
+        void refreshPage();
+      });
+    }
+
     const createForm = $("plan-create-form");
     if (createForm) {
       createForm.addEventListener("submit", function (ev) {
@@ -719,7 +751,7 @@
 
   async function init() {
     if (inited) {
-      await refreshAll();
+      await refreshPage();
       return;
     }
     inited = true;
@@ -727,6 +759,8 @@
     try {
       await loadMeta();
       await refreshAll();
+      const status = $("plan-refresh-status");
+      if (status) status.textContent = "已刷新 " + fmtRefreshTime();
     } catch (e) {
       toast(e.message || "加载失败", true);
     }
@@ -734,5 +768,5 @@
 
   function destroy() {}
 
-  window.hubPlanPage = { init: init, destroy: destroy };
+  window.hubPlanPage = { init: init, refresh: refreshPage, destroy: destroy };
 })();