diff --git a/__pycache__/app_vx.cpython-310.pyc b/__pycache__/app_vx.cpython-310.pyc
index 3a07ba65..59b31b8a 100644
Binary files a/__pycache__/app_vx.cpython-310.pyc and b/__pycache__/app_vx.cpython-310.pyc differ
diff --git a/app_vx.py b/app_vx.py
index ba4d3c42..9429a92a 100644
--- a/app_vx.py
+++ b/app_vx.py
@@ -2463,16 +2463,16 @@ def api_get_events():
         order_func = desc if order.lower() == 'desc' else asc
 
         if sort_by == 'hot':
-            query = query.order_by(order_func(Event.hot_score))
+            query = query.order_by(order_func(Event.hot_score), desc(Event.created_at))
         elif sort_by == 'new':
             query = query.order_by(order_func(Event.created_at))
         elif sort_by == 'returns':
             if return_type == 'avg':
-                query = query.order_by(order_func(Event.related_avg_chg))
+                query = query.order_by(order_func(Event.related_avg_chg), desc(Event.created_at))
             elif return_type == 'max':
-                query = query.order_by(order_func(Event.related_max_chg))
+                query = query.order_by(order_func(Event.related_max_chg), desc(Event.created_at))
             elif return_type == 'week':
-                query = query.order_by(order_func(Event.related_week_chg))
+                query = query.order_by(order_func(Event.related_week_chg), desc(Event.created_at))
         elif sort_by == 'importance':
             importance_order = case(
                 (Event.importance == 'S', 1),
@@ -2482,16 +2482,19 @@ def api_get_events():
                 else_=5
             )
             if order.lower() == 'desc':
-                query = query.order_by(importance_order)
+                query = query.order_by(importance_order, desc(Event.created_at))
             else:
-                query = query.order_by(desc(importance_order))
+                query = query.order_by(desc(importance_order), desc(Event.created_at))
         elif sort_by == 'view_count':
-            query = query.order_by(order_func(Event.view_count))
+            query = query.order_by(order_func(Event.view_count), desc(Event.created_at))
         elif sort_by == 'follow' and hasattr(request, 'user') and request.user.is_authenticated:
             # 关注的事件排序
             query = query.join(EventFollow).filter(
                 EventFollow.user_id == request.user.id
             ).order_by(order_func(Event.created_at))
+        else:
+            # 兜底排序：始终按时间倒序
+            query = query.order_by(desc(Event.created_at))
 
         # ==================== 分页查询 ====================
 
@@ -2716,13 +2719,12 @@ def get_calendar_event_counts():
 
         # 修改查询以仅统计type为event的事件数量
         query = """
-                SELECT DATE (calendar_time) as date, COUNT (*) as count
-                FROM future_events
-                WHERE calendar_time BETWEEN :start_date \
-                  AND :end_date
-                  AND type = 'event'
-                GROUP BY DATE (calendar_time) \
-                """
+            SELECT DATE(calendar_time) as date, COUNT(*) as count
+            FROM future_events
+            WHERE calendar_time BETWEEN :start_date AND :end_date
+              AND type = 'event'
+            GROUP BY DATE(calendar_time)
+        """
 
         result = db.session.execute(text(query), {
             'start_date': start_date,
@@ -2739,7 +2741,8 @@ def get_calendar_event_counts():
         return jsonify(events)
 
     except Exception as e:
-        return jsonify({'error': str(e)}), 500
+        app.logger.error(f"获取日历事件统计出错: {str(e)}", exc_info=True)
+        return jsonify({'error': str(e), 'error_type': type(e).__name__}), 500
 
 
 def get_full_avatar_url(avatar_url):