refactor: 优化 Dialog 1 布局 (问题 4)

- 移除重复的服务器统计信息 (已在标题显示)
- 减少多余的空格和边距，使布局更紧凑
- 优化视觉层次，提升用户体验

packages/cli/src/ui/components/mcp/steps/ServerListStep.tsx

@@ -90,13 +90,6 @@ export const ServerListStep: React.FC<ServerListStepProps> = ({
 
   return (
     <Box flexDirection="column">
-      {/* 服务器统计 */}
-      <Box marginBottom={1}>
-        <Text color={theme.text.secondary}>
-          {servers.length} {servers.length === 1 ? t('server') : t('servers')}
-        </Text>
-      </Box>
-
       {/* 分组服务器列表 */}
       {groupedServers.map((group, groupIndex) => (
         <Box key={group.source} flexDirection="column" marginBottom={1}>
@@ -109,7 +102,7 @@ export const ServerListStep: React.FC<ServerListStepProps> = ({
               </Text>
             )}
           </Text>
-          <Box flexDirection="column" marginTop={1}>
+          <Box flexDirection="column">
             {group.servers.map((server, itemIndex) => {
               const isSelected =
                 groupIndex === currentPosition.groupIndex &&