diff --git a/lua/keybindings.lua b/lua/keybindings.lua
index 846a15a..22fb10b 100644
--- a/lua/keybindings.lua
+++ b/lua/keybindings.lua
@@ -166,7 +166,6 @@ wk.register({
 				.. ":lua require'dap'.terminate()<CR>"
 				.. ":lua require'dap.repl'.close()<CR>"
 				.. ":lua require'dapui'.close()<CR>"
-				.. ":lua require('dap').clear_breakpoints()<CR>"
 				.. "<C-w>o<CR>",
 			"Stop debug",
 		},
diff --git a/lua/nvim-dap/init.lua b/lua/nvim-dap/init.lua
index b7bc3d7..3318a2e 100644
--- a/lua/nvim-dap/init.lua
+++ b/lua/nvim-dap/init.lua
@@ -7,83 +7,86 @@ local dap = require("dap")
 local dapui = require("dapui")
 
 require("nvim-dap-virtual-text").setup({
-  commented = true,
+	commented = true,
 })
 
 vim.fn.sign_define("DapBreakpoint", {
-  text = "🛑",
-  texthl = "LspDiagnosticsSignError",
-  linehl = "",
-  numhl = "",
+	text = "🛑",
+	texthl = "LspDiagnosticsSignError",
+	linehl = "",
+	numhl = "",
 })
 
 vim.fn.sign_define("DapStopped", {
-  text = "",
-  texthl = "LspDiagnosticsSignInformation",
-  linehl = "DiagnosticUnderlineInfo",
-  numhl = "LspDiagnosticsSignInformation",
+	text = "",
+	texthl = "LspDiagnosticsSignInformation",
+	linehl = "DiagnosticUnderlineInfo",
+	numhl = "LspDiagnosticsSignInformation",
 })
 
 vim.fn.sign_define("DapBreakpointRejected", {
-  text = "",
-  texthl = "LspDiagnosticsSignHint",
-  linehl = "",
-  numhl = "",
+	text = "",
+	texthl = "LspDiagnosticsSignHint",
+	linehl = "",
+	numhl = "",
 })
 
 dapui.setup({
-  icons = { expanded = "▾", collapsed = "▸" },
-  mappings = {
-    -- Use a table to apply multiple mappings
-    expand = { "o", "<CR>", "<2-LeftMouse>" },
-    open = "o",
-    remove = "d",
-    edit = "e",
-    repl = "r",
-    toggle = "t",
-  },
-  layouts = {{
-    -- You can change the order of elements in the sidebar
-    elements = {
-      -- Provide as ID strings or tables with "id" and "size" keys
-      {
-        id = "scopes",
-        size = 0.25, -- Can be float or integer > 1
-      },
-      { id = "breakpoints", size = 0.25 },
-      { id = "stacks", size = 0.25 },
-      { id = "watches", size = 00.25 },
-    },
-    size = 40,
-    position = "left", -- Can be "left", "right", "top", "bottom"
-  },
-  {
-    elements = { "repl" },
-    size = 10,
-    position = "bottom", -- Can be "left", "right", "top", "bottom"
-  },},
-  floating = {
-    max_height = nil, -- These can be integers or a float between 0 and 1.
-    max_width = nil, -- Floats will be treated as percentage of your screen.
-    border = "single", -- Border style. Can be "single", "double" or "rounded"
-    mappings = {
-      close = { "q", "<Esc>" },
-    },
-  },
-  windows = { indent = 1 },
-  render = {
-    max_type_length = nil, -- Can be integer or nil.
-  },
+	icons = { expanded = "▾", collapsed = "▸" },
+	mappings = {
+		-- Use a table to apply multiple mappings
+		expand = { "o", "<CR>", "<2-LeftMouse>" },
+		open = "o",
+		remove = "d",
+		edit = "e",
+		repl = "r",
+		toggle = "t",
+	},
+	layouts = {
+		{
+			-- You can change the order of elements in the sidebar
+			elements = {
+				-- Provide as ID strings or tables with "id" and "size" keys
+				{
+					id = "scopes",
+					size = 0.25, -- Can be float or integer > 1
+				},
+				{ id = "breakpoints", size = 0.25 },
+				{ id = "stacks", size = 0.25 },
+				{ id = "watches", size = 00.25 },
+			},
+			size = 40,
+			position = "left", -- Can be "left", "right", "top", "bottom"
+		},
+		{
+			elements = { "repl" },
+			size = 10,
+			position = "bottom", -- Can be "left", "right", "top", "bottom"
+		},
+	},
+	floating = {
+		max_height = nil, -- These can be integers or a float between 0 and 1.
+		max_width = nil, -- Floats will be treated as percentage of your screen.
+		border = "single", -- Border style. Can be "single", "double" or "rounded"
+		mappings = {
+			close = { "q", "<Esc>" },
+		},
+	},
+	windows = { indent = 1 },
+	render = {
+		max_type_length = nil, -- Can be integer or nil.
+	},
 }) -- use default
 
 dap.listeners.after.event_initialized["dapui_config"] = function()
-  dapui.open()
+	dapui.open()
 end
 dap.listeners.before.event_terminated["dapui_config"] = function()
-  dapui.close()
+	dapui.close()
 end
 dap.listeners.before.event_exited["dapui_config"] = function()
-  dapui.close()
+	dapui.close()
 end
 
 require("nvim-dap.cpptools")
+require("nvim-dap.per_breakpoint")
diff --git a/lua/nvim-dap/per_breakpoint.lua b/lua/nvim-dap/per_breakpoint.lua
new file mode 100644
index 0000000..a9d43b4
--- /dev/null
+++ b/lua/nvim-dap/per_breakpoint.lua
@@ -0,0 +1,3 @@
+require("persistent-breakpoints").setup({
+	load_breakpoints_event = { "BufReadPost" },
+})
diff --git a/lua/plugin-config/coderunner.lua b/lua/plugin-config/coderunner.lua
index fae7f30..44ff1ba 100644
--- a/lua/plugin-config/coderunner.lua
+++ b/lua/plugin-config/coderunner.lua
@@ -4,5 +4,6 @@ require("code_runner").setup({
 		c = "cd $dir && gcc $fileName -o $fileNameWithoutExt -g && $dir/$fileNameWithoutExt",
 		cpp = "cd $dir && g++ $fileName -o $fileNameWithoutExt -g && $dir/$fileNameWithoutExt",
 		go = "cd $dir && go run $fileName",
+		python = "cd $dir && python3 $fileName",
 	},
 })
diff --git a/lua/plugins.lua b/lua/plugins.lua
index 368386a..c18da7f 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -199,4 +199,8 @@ return require("packer").startup(function()
 	-- dap for neovim
 	-- dap ui和适配器
 	use({ "rcarriga/nvim-dap-ui", requires = { "mfussenegger/nvim-dap", "theHamsta/nvim-dap-virtual-text" } })
+
+	-- persistent breakpoints
+	-- 持久化断点
+	use({ "Weissle/persistent-breakpoints.nvim" })
 end)