opt: reply msg

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

@@ -259,11 +259,7 @@ class ReplyItem extends StatelessWidget {
                 textDirection: Directionality.of(context),
               )..layout(maxWidth: constraints.maxWidth);
               bool didExceedMaxLines = textPainter.didExceedMaxLines;
-              return Column(
-                mainAxisSize: MainAxisSize.min,
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Semantics(
+              return Semantics(
                 label: text,
                 child: Text.rich(
                   style: TextStyle(
@@ -294,18 +290,16 @@ class ReplyItem extends StatelessWidget {
                         textPainter,
                         didExceedMaxLines,
                       ),
-                        ],
-                      ),
-                    ),
-                  ),
                       if (didExceedMaxLines)
-                    Text(
-                      '查看更多',
+                        TextSpan(
+                          text: '\n查看更多',
                           style: TextStyle(
                             color: Theme.of(context).colorScheme.primary,
                           ),
                         ),
                     ],
+                  ),
+                ),
               );
             },
           ),