docs: 更新活动相关页面的标题和编辑时间

将"活动"标题统一更新为"主题活动"并更新最后编辑时间

 /*
  * @Date: 2025-08-27 18:25:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-08-27 21:00:06
+ * @LastEditTime: 2025-09-18 09:45:29
  * @FilePath: /lls_program/src/pages/Activities/index.config.js
  * @Description: 文件描述
  */
 export default {
-  navigationBarTitleText: '活动'
+  navigationBarTitleText: '主题活动'
 }

 /*
  * @Date: 2025-08-28 14:50:55
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-17 19:57:17
+ * @LastEditTime: 2025-09-18 09:44:08
  * @FilePath: /lls_program/src/pages/ActivitiesCover/index.config.js
  * @Description: 文件描述
  */
 export default {
-  navigationBarTitleText: '活动海报',
+  navigationBarTitleText: '主题活动',
   enableShareAppMessage: true,
   // enableShareTimeline: true,
   usingComponents: {

 <!--
  * @Date: 2022-09-19 14:11:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-17 18:35:59
+ * @LastEditTime: 2025-09-17 20:04:48
  * @FilePath: /lls_program/src/pages/ActivitiesCover/index.vue
  * @Description: 活动海报页面 - 展示活动信息并处理定位授权
 -->