fix: 评论渲染异常、评论总数

lib/pages/video/detail/reply/controller.dart

@@ -28,6 +28,7 @@ class VideoReplyController extends GetxController {
   bool isLoadingMore = false;
   RxString noMore = ''.obs;
   int ps = 20;
+  RxInt count = 0.obs;
   // 当前回复的回复
   ReplyItemModel? currentReplyItem;
 
@@ -96,6 +97,7 @@ class VideoReplyController extends GetxController {
         replyList.addAll(replies);
       }
     }
+    count.value = res['data'].page.count;
     isLoadingMore = false;
     return res;
   }

lib/pages/video/detail/reply/view.dart

@@ -160,9 +160,9 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
                                   scale: animation, child: child);
                             },
                             child: Text(
-                              _videoReplyController.sortTypeTitle.value,
-                              key: ValueKey<String>(
-                                  _videoReplyController.sortTypeTitle.value),
+                              '共${_videoReplyController.count.value}条回复',
+                              key: ValueKey<int>(
+                                  _videoReplyController.count.value),
                             ),
                           ),
                         ),

lib/pages/video/detail/reply/widgets/reply_item.dart

@@ -591,7 +591,8 @@ InlineSpan buildContent(
       if (content.jumpUrl.isNotEmpty && hasMatchMember) {
         List urlKeys = content.jumpUrl.keys.toList();
         matchUrl = matchMember.splitMapJoin(
-          RegExp("(?:${urlKeys.join("|")})"),
+          /// RegExp.escape() 转义特殊字符
+          RegExp(RegExp.escape(urlKeys.join("|"))),
           onMatch: (Match match) {
             String matchStr = match[0]!;
             spanChilds.add(