diff --git a/lib/pages/video/detail/reply/widgets/reply_item.dart b/lib/pages/video/detail/reply/widgets/reply_item.dart
index 43bc1eee4..46efc4f92 100644
--- a/lib/pages/video/detail/reply/widgets/reply_item.dart
+++ b/lib/pages/video/detail/reply/widgets/reply_item.dart
@@ -588,7 +588,7 @@ InlineSpan buildContent(
   if (patternStr.isNotEmpty) {
     patternStr += "|";
   }
-  patternStr += r'(\b\d{1,2}[:：]\d{2}(?:[:：]\d{2})?\b)';
+  patternStr += r'(\b(?:\d+[:：])?[0-5]?[0-9][:：][0-5]?[0-9]\b)';
   final RegExp pattern = RegExp(patternStr);
   List<String> matchedStrs = [];
   void addPlainTextSpan(str) {
@@ -636,8 +636,8 @@ InlineSpan buildContent(
               },
           ),
         );
-      } else if (RegExp(r'^\b\d{1,2}[:：]\d{2}(?:[:：]\d{2})?\b$')
-          .hasMatch(matchStr)) {
+
+      } else if (RegExp(r'^\b(?:\d+[:：])?[0-5]?[0-9][:：][0-5]?[0-9]\b$').hasMatch(matchStr)) {
         matchStr = matchStr.replaceAll('：', ':');
         spanChilds.add(
           TextSpan(