return {
  {
    "dense-analysis/ale",
    event = { "BufReadPost", "BufNewFile" }, -- 延迟加载
    init = function()
      -- 禁用 ALE 补全（不再需要）
      vim.g.ale_completion_enabled = 0

      -- 全局 Fixers
      vim.g.ale_fixers = {
        ['*'] = { 'remove_trailing_lines', 'trim_whitespace' },
      }

      -- 保存时自动修复
      vim.g.ale_fix_on_save = 1

      -- 浮动窗口样式（Neovim 专属）
      vim.g.ale_floating_preview = 1
      vim.g.ale_floating_window_border = { '│', '─', '╭', '╮', '╯', '╰', '│', '─' }
      vim.g.ale_hover_to_floating_preview = 1
    end,
    keys = {
      -- 错误导航
      { "<C-k>", "<Plug>(ale_previous_wrap)", mode = "n", desc = "ALE Previous Error" },
      { "<C-j>", "<Plug>(ale_next_wrap)", mode = "n", desc = "ALE Next Error" },
      -- 功能键位
      { "gh", "<Plug>(ale_hover)", mode = "n", desc = "ALE Hover" },
      { "<leader>d", "<Plug>(ale_detail)", mode = "n", desc = "ALE Detail" },
      { "<leader>x", "<Plug>(ale_fix)", mode = "n", desc = "ALE Fix" },
      { "<leader>g", "<Plug>(ale_go_to_definition_in_tab)", mode = "n", desc = "ALE Go to Definition (Tab)" },
      { "<leader>r", "<Plug>(ale_find_references)", mode = "n", desc = "ALE Find References" },
    },
  }
}