完善treesitter相关配置

lua/lazy/plugins/fold.lua

@@ -3,13 +3,27 @@ vim.o.foldcolumn = "0" -- '0' is not bad,其他的会有奇怪的数字
 vim.o.foldlevel = 99 -- Using ufo provider need a large value, feel free to decrease the value
 vim.o.foldlevelstart = 99
 vim.o.foldenable = true
--- 设置可折叠处的样式
-vim.o.fillchars = [[eob: ,fold: ,foldopen:,foldsep: ,foldclose:]]
 
 return {
 	"kevinhwang91/nvim-ufo",
 	dependencies = "kevinhwang91/promise-async",
 	config = function()
+		-- Option 2: nvim lsp as LSP client
+		-- Tell the server the capability of foldingRange,
+		-- Neovim hasn't added foldingRange to default capabilities, users must add it manually
+		local capabilities = vim.lsp.protocol.make_client_capabilities()
+		capabilities.textDocument.foldingRange = {
+			dynamicRegistration = false,
+			lineFoldingOnly = true,
+		}
+		local language_servers = vim.lsp.get_clients() -- or list servers manually like {'gopls', 'clangd'}
+		for _, ls in ipairs(language_servers) do
+			require("lspconfig")[ls].setup({
+				capabilities = capabilities,
+				-- you can add other fields for setting up lsp server in this table
+			})
+		end
+		require("ufo").setup()
 		-- Option 3: treesitter as a main provider instead
 		-- Only depend on `nvim-treesitter/queries/filetype/folds.scm`,
 		-- performance and stability are better than `foldmethod=nvim_treesitter#foldexpr()`
@@ -19,9 +33,7 @@ return {
 			end,
 		})
 		-- 键盘映射,这里的按键会打开或折叠全部的可折叠位置
-		vim.keymap.set("n", "zR", require("ufo").openAllFolds)
-		vim.keymap.set("n", "zM", require("ufo").closeAllFolds)
-		vim.keymap.set("n", "zr", require("ufo").openFoldsExceptKinds)
-		vim.keymap.set("n", "zm", require("ufo").closeFoldsWith) -- closeAllFolds == closeFoldsWith(0)
+		vim.keymap.set("n", "zr", require("ufo").openAllFolds)
+		vim.keymap.set("n", "zm", require("ufo").closeAllFolds)
 	end,
 }