Revert "feat(mobile-app): 用户资料页添加"同伴认种"标题和快捷标签"

This reverts commit d274444ca9.

frontend/mobile-app/lib/features/authorization/presentation/widgets/user_profile_dialog.dart

@@ -375,21 +375,7 @@ class _UserProfilePageState extends ConsumerState<UserProfilePage> {
   }
 
   Widget _buildStatsCard(UserProfileResponse profile) {
-    return Column(
+    return Container(
-      crossAxisAlignment: CrossAxisAlignment.end,
-      children: [
-        // 右上角标题"同伴认种"
-        Text(
-          '同伴认种',
-          style: TextStyle(
-            fontSize: 18,
-            fontWeight: FontWeight.w600,
-            color: const Color(0xFF9C27B0).withValues(alpha: 0.8),
-          ),
-        ),
-        const SizedBox(height: 8),
-        // 统计卡片
-        Container(
       padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 12),
       decoration: BoxDecoration(
         color: Colors.white.withValues(alpha: 0.9),
@@ -429,29 +415,6 @@ class _UserProfilePageState extends ConsumerState<UserProfilePage> {
           ),
         ],
       ),
-        ),
-        const SizedBox(height: 12),
-        // 快捷标签行
-        Row(
-          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-          children: [
-            _buildQuickLabel('引荐', const Color(0xFF4CAF50)),
-            _buildQuickLabel('同伴', const Color(0xFF9C27B0)),
-            _buildQuickLabel('本人', const Color(0xFFD4AF37)),
-          ],
-        ),
-      ],
-    );
-  }
-
-  Widget _buildQuickLabel(String text, Color color) {
-    return Text(
-      text,
-      style: TextStyle(
-        fontSize: 20,
-        fontWeight: FontWeight.w600,
-        color: color,
-      ),
     );
   }