return {
  {
    'folke/tokyonight.nvim',
    config = function ()
      G.cmd("colorscheme tokyonight") -- 主题
      G.opt.background    = 'dark' -- 背景
    end
  },
  {
    -- line插件
    'kdheepak/tabline.nvim',
    'nvim-lualine/lualine.nvim',
     config = function()
       require('lualine').setup {
          options = {
            icons_enabled = true,
            theme = 'auto',
            component_separators = { left = '', right = ''},
            section_separators = { left = '', right = ''},
            disabled_filetypes = {
              statusline = {},
              winbar = {},
            },
            ignore_focus = {},
            always_divide_middle = true,
            globalstatus = false,
            refresh = {
              statusline = 1000,
              tabline = 1000,
              winbar = 1000,
            }
          },
          sections = {
            lualine_a = {'mode'},
            lualine_b = {'branch', 'diff', 'diagnostics'},
            lualine_c = {{
              'filename',
              file_status = false,
              path        = 1
            }},
            lualine_x = {'encoding', 'fileformat', 'filetype'},
            lualine_y = {'progress'},
            lualine_z = {}
          },
          inactive_sections = {
            lualine_a = {},
            lualine_b = {},
            lualine_c = {'filename'},
            lualine_x = {'location'},
            lualine_y = {},
            lualine_z = {}
          },
          tabline = {},
          winbar = {},
          inactive_winbar = {},
          extensions = {}
        }
    require('tabline').setup {
      -- Defaults configuration options
      enable = true,
      options = {
      -- If lualine is installed tabline will use separators configured in lualine by default.
      -- These options can be used to override those settings.
        section_separators = {' ', ' '},
        component_separators = {'', ''},
        max_bufferline_percent = 66, -- set to nil by default, and it uses vim.o.columns * 2/3
        show_tabs_always = false, -- this shows tabs only when there are more than one tab or if the first tab is named
        show_devicons = true, -- this shows devicons in buffer section
        show_bufnr = false, -- this appends [bufnr] to buffer section,
        show_filename_only = true, -- shows base filename only instead of relative path in filename
        modified_icon = "+ ", -- change the default modified icon
        modified_italic = false, -- set to true by default; this determines whether the filename turns italic if modified
        show_tabs_only = false, -- this shows only tabs instead of tabs + buffers
      },
      G.cmd[[
        set guioptions-=e " Use showtabline in gui vim
        set sessionoptions+=tabpages,globals " store tabpages and globals in session
      ]]
    }
    end,
  },
}