fix：持仓详情编辑，资讯下拉加载更多

lib/common/router/tab_shell.dart

@@ -161,20 +161,20 @@ class _TabButton extends StatelessWidget {
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          if (selected)
-            Container(
-              width: 22,
-              height: 2.5,
-              margin: const EdgeInsets.only(bottom: 6),
-              decoration: BoxDecoration(
-                color: cs.primary,
-                borderRadius: const BorderRadius.vertical(
-                  bottom: Radius.circular(3),
-                ),
-              ),
-            )
-          else
-            const SizedBox(height: 8.5),
+          // if (selected)
+          //   Container(
+          //     width: 22,
+          //     height: 2.5,
+          //     margin: const EdgeInsets.only(bottom: 6),
+          //     decoration: BoxDecoration(
+          //       color: cs.primary,
+          //       borderRadius: const BorderRadius.vertical(
+          //         bottom: Radius.circular(3),
+          //       ),
+          //     ),
+          //   )
+          // else
+          //   const SizedBox(height: 8.5),
           Icon(icon, size: 22, color: color),
           const SizedBox(height: 4),
           Text(