diff --git a/lang/collect/collect.go b/lang/collect/collect.go
index 0dae115..944a0de 100644
--- a/lang/collect/collect.go
+++ b/lang/collect/collect.go
@@ -29,6 +29,7 @@ import (
 	. "github.com/cloudwego/abcoder/lang/lsp"
 	"github.com/cloudwego/abcoder/lang/python"
 	"github.com/cloudwego/abcoder/lang/rust"
+	"github.com/cloudwego/abcoder/lang/typescript"
 	"github.com/cloudwego/abcoder/lang/uniast"
 )
 
@@ -91,6 +92,8 @@ func switchSpec(l uniast.Language) LanguageSpec {
 		return cxx.NewCxxSpec()
 	case uniast.Python:
 		return python.NewPythonSpec()
+	case uniast.Typescript:
+		return typescript.NewTypescriptSpec()
 	default:
 		panic(fmt.Sprintf("unsupported language %s", l))
 	}
diff --git a/lang/lsp/client.go b/lang/lsp/client.go
index d4ecbf2..c46b0eb 100644
--- a/lang/lsp/client.go
+++ b/lang/lsp/client.go
@@ -219,7 +219,14 @@ func (rwc rwc) Close() error {
 // start a LSP process and return its io
 func startLSPSever(path string) (io.ReadWriteCloser, error) {
 	// Launch rust-analyzer
-	cmd := exec.Command(path)
+	cmd := exec.Command(path, "--stdio")
+	cmd.Env = append(os.Environ(), "PATH=/usr/local/bin/:"+os.Getenv("PATH"))
+	abc, err := exec.LookPath("typescript-language-server")
+	if err != nil {
+		fmt.Println("未找到 typescript-language-server 命令:", err)
+	} else {
+		fmt.Println("找到 typescript-language-server 命令在:", abc)
+	}
 
 	stdin, err := cmd.StdinPipe()
 	if err != nil {
diff --git a/lang/parse.go b/lang/parse.go
index 9ef9530..fbf48fe 100644
--- a/lang/parse.go
+++ b/lang/parse.go
@@ -32,6 +32,7 @@ import (
 	"github.com/cloudwego/abcoder/lang/lsp"
 	"github.com/cloudwego/abcoder/lang/python"
 	"github.com/cloudwego/abcoder/lang/rust"
+	"github.com/cloudwego/abcoder/lang/typescript"
 	"github.com/cloudwego/abcoder/lang/uniast"
 )
 
@@ -109,6 +110,8 @@ func checkRepoPath(repoPath string, language uniast.Language) (openfile string,
 		openfile, wait = cxx.CheckRepo(repoPath)
 	case uniast.Python:
 		openfile, wait = python.CheckRepo(repoPath)
+	case uniast.Typescript:
+		openfile, wait = typescript.CheckRepo(repoPath)
 	default:
 		openfile = ""
 		wait = 0
@@ -126,6 +129,8 @@ func checkLSP(language uniast.Language, lspPath string) (l uniast.Language, s st
 		l, s = cxx.GetDefaultLSP()
 	case uniast.Python:
 		l, s = python.GetDefaultLSP()
+	case uniast.Typescript:
+		l, s = typescript.GetDefaultLSP()
 	case uniast.Golang:
 		l = uniast.Golang
 		s = ""
diff --git a/lang/uniast/ast.go b/lang/uniast/ast.go
index 394acea..36e396b 100644
--- a/lang/uniast/ast.go
+++ b/lang/uniast/ast.go
@@ -27,11 +27,12 @@ import (
 type Language string
 
 const (
-	Golang  Language = "go"
-	Rust    Language = "rust"
-	Cxx     Language = "cxx"
-	Python  Language = "python"
-	Unknown Language = ""
+	Golang     Language = "go"
+	Rust       Language = "rust"
+	Cxx        Language = "cxx"
+	Python     Language = "python"
+	Typescript Language = "typescript"
+	Unknown    Language = ""
 )
 
 func (l Language) String() string {
@@ -44,6 +45,8 @@ func (l Language) String() string {
 		return "cxx"
 	case Python:
 		return "python"
+	case Typescript:
+		return "typescript"
 	default:
 		return string(l)
 	}
@@ -64,6 +67,8 @@ func NewLanguage(lang string) (l Language) {
 		return Cxx
 	case "python":
 		return Python
+	case "typescript":
+		return Typescript
 	default:
 		return Unknown
 	}