feat(rust): 添加rust插件

lua/plugins/init.lua

@@ -25,6 +25,7 @@ require("lazy").setup({
 	require("plugins.comment"),
 	require("plugins.project"),
 	require("plugins.runner"),
+	require("plugins.rustaceanvim"),
 	-- LSP
 	require("plugins.lsp.mason"),
 	require("plugins.lsp.lspconfig"),

lua/plugins/lsp/conform.lua

@@ -94,7 +94,6 @@ return {
 
 				rustfmt = {
 					command = "rustfmt",
-					args = { "--emit=stdout" },
 					stdin = true,
 				},
 			},

lua/plugins/rustaceanvim.lua

@@ -0,0 +1,47 @@
+return {
+	"mrcjkb/rustaceanvim",
+	version = "^3", -- 推荐使用稳定版本
+	ft = { "rust" },
+	dependencies = {
+		"mfussenegger/nvim-dap", -- 依赖已有的 DAP 框架
+		"rcarriga/nvim-dap-ui",
+	},
+	config = function()
+		vim.g.rustaceanvim = {
+			server = {
+				on_attach = function(client, bufnr)
+					-- 保持与现有 LSP 快捷键一致
+					local opts = { buffer = bufnr, desc = "Rust LSP 操作" }
+					vim.keymap.set("n", "gd", "<cmd>lua vim.lsp.buf.definition()<cr>", opts)
+					vim.keymap.set("n", "K", "<cmd>lua vim.lsp.buf.hover()<cr>", opts)
+					vim.keymap.set("n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<cr>", opts)
+				end,
+			},
+			dap = {
+				adapter = {
+					type = "executable",
+					command = "lldb-vscode", -- 需要安装 lldb-vscode
+					name = "lldb",
+				},
+			},
+		}
+
+		-- 调试快捷键（与现有 DAP 快捷键保持一致）
+		local opts = { noremap = true, silent = true, buffer = 0 }
+		vim.keymap.set("n", "<F6>", function()
+			require("dap").continue()
+		end, opts)
+		vim.keymap.set("n", "<F10>", function()
+			require("dap").step_over()
+		end, opts)
+		vim.keymap.set("n", "<F11>", function()
+			require("dap").step_into()
+		end, opts)
+		vim.keymap.set("n", "<F12>", function()
+			require("dap").step_out()
+		end, opts)
+		vim.keymap.set("n", "<leader>b", function()
+			require("dap").toggle_breakpoint()
+		end, opts)
+	end,
+}

lua/plugins/treesitter.lua

@@ -5,7 +5,6 @@ return {
 		require("nvim-treesitter.configs").setup({
 			ensure_installed = {
 				"c",
-				"c++",
 				"vim",
 				"lua",
 				"javascript",