fix: 优化错误处理，减少控制台噪音

- axiosConfig: 忽略 CanceledError 错误日志（组件卸载时的正常行为）
- socketService: 首次连接失败使用 warn 级别，后续重试使用 debug 级别
- useEventData: 添加防御性检查，防止 pagination 为 undefined 时崩溃

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Community/hooks/useEventData.js

@@ -52,18 +52,21 @@ export const useEventData = (filters, pageSize = 10) => {
         total: response.data?.pagination?.total
       });
 
-      if (response.success) {
-        setEvents(response.data.events);
+      if (response.success && response.data) {
+        const events = response.data.events || [];
+        const paginationData = response.data.pagination || {};
+
+        setEvents(events);
         setPagination({
-          current: response.data.pagination.page,
-          pageSize: response.data.pagination.per_page,
-          total: response.data.pagination.total
+          current: paginationData.page || page,
+          pageSize: paginationData.per_page || pagination.pageSize,
+          total: paginationData.total || 0
         });
         setLastUpdateTime(new Date());
 
         logger.debug('useEventData', 'loadEvents 成功', {
-          count: response.data.events.length,
-          total: response.data.pagination.total
+          count: events.length,
+          total: paginationData.total || 0
         });
       }
     } catch (error) {