fix(live): 修复直播间主播展示组件的点击事件处理

- 将 onTap 手势识别器从容器外部移到内部，确保点击事件正确响应
- 保持原有的好友状态判断逻辑和礼物弹窗功能
- 修复手势识别器嵌套问题，提升用户交互体验

lib/widget/live/live_room_anchor_showcase.dart

@@ -97,31 +97,34 @@ class _LiveRoomAnchorShowcaseState extends State<LiveRoomAnchorShowcase> {
                         return Positioned(
                           bottom: 5.w,
                           right: 5.w,
-                          child: Container(
-                            width: 47.w,
-                            height: 20.w,
-                            decoration: BoxDecoration(
-                              borderRadius: BorderRadius.all(Radius.circular(20.w)),
-                              color: Colors.white,
-                            ),
-                            child: Center(
-                              child: Text(
-                                anchorInfo?.isFriend == true ? '好友' : "加好友",
-                                style: TextStyle(
-                                  fontSize: 11.w,
-                                  color: const Color.fromRGBO(117, 98, 249, 1),
+                          child: GestureDetector(
+                            onTap: (){
+                              if(anchorInfo?.isFriend == true){
+                                return;
+                              }
+                              if (anchorInfo != null) {
+                                _showGiftPopupForUser(anchorInfo, 2);
+                              }
+                            },
+                            child: Container(
+                              width: 47.w,
+                              height: 20.w,
+                              decoration: BoxDecoration(
+                                borderRadius: BorderRadius.all(Radius.circular(20.w)),
+                                color: Colors.white,
+                              ),
+                              child: Center(
+                                child: Text(
+                                  anchorInfo?.isFriend == true ? '好友' : "加好友",
+                                  style: TextStyle(
+                                    fontSize: 11.w,
+                                    color: const Color.fromRGBO(117, 98, 249, 1),
+                                  ),
                                 ),
                               ),
                             ),
                           ),
-                        ).onTap((){
-                          if(anchorInfo?.isFriend == true){
-                            return;
-                          }
-                          if (anchorInfo != null) {
-                            _showGiftPopupForUser(anchorInfo, 2);
-                          }
-                        });
+                        );
                       }),
                   ],
                 ),
@@ -280,30 +283,33 @@ class _LiveRoomAnchorShowcaseState extends State<LiveRoomAnchorShowcase> {
                         Positioned(
                           bottom: 5.w,
                           right: 5.w,
-                          child: Container(
-                            width: 47.w,
-                            height: 20.w,
-                            decoration: BoxDecoration(
-                              borderRadius: BorderRadius.all(
-                                Radius.circular(20.w),
+                          child: GestureDetector(
+                            onTap: (){
+                              if(userInfo.isFriend == true){
+                                return;
+                              }
+                              _showGiftPopupForUser(userInfo, 2);
+                            },
+                            child: Container(
+                              width: 47.w,
+                              height: 20.w,
+                              decoration: BoxDecoration(
+                                borderRadius: BorderRadius.all(
+                                  Radius.circular(20.w),
+                                ),
+                                color: Colors.white,
                               ),
-                              color: Colors.white,
-                            ),
-                            child: Center(
-                              child: Text(
-                                userInfo.isFriend != true ? "加好友" : '好友',
-                                style: TextStyle(
-                                  fontSize: 11.w,
-                                  color: const Color.fromRGBO(117, 98, 249, 1),
+                              child: Center(
+                                child: Text(
+                                  userInfo.isFriend != true ? "加好友" : '好友',
+                                  style: TextStyle(
+                                    fontSize: 11.w,
+                                    color: const Color.fromRGBO(117, 98, 249, 1),
+                                  ),
                                 ),
                               ),
                             ),
-                          ).onTap((){
-                            if(userInfo.isFriend == true){
-                              return;
-                            }
-                            _showGiftPopupForUser(userInfo, 2);
-                          }),
+                          ),
                         ),
                       Positioned(
                         left: 5.w,