fix(ui): 右上角时间改为同时显示价格数据时间+页面刷新时间，各带图标和标签

server.py

@@ -280,10 +280,22 @@ def get_watch():
         d.pop('_pos', None)
         d.pop('_rr', None)
 
+    # 数据最新更新时间（price_monitor/live_prices）
+    _data_time = ""
+    try:
+        _dtc = sqlite3.connect("/home/hmo/MoFin/data/mofin.db")
+        _r = _dtc.execute("SELECT MAX(updated_at) FROM live_prices").fetchone()
+        if _r and _r[0]:
+            _data_time = str(_r[0])
+        _dtc.close()
+    except Exception:
+        pass
+
     return json.dumps({"stocks": results, "count": len(results),
                        "cash": _cash, "total_assets": _total,
                        "budget_pct": round(_budget_pct, 2),
-                       "rec_used_pct": round(_cum, 2)}, ensure_ascii=False)
+                       "rec_used_pct": round(_cum, 2),
+                       "data_time": _data_time}, ensure_ascii=False)
 
 
 @app.route("/api/strategy_history/<code>")