Update setup tool.

main.go

@@ -12,6 +12,8 @@ import (
 	"strings"
 )
 
+const frameworkModuleName = "framework_v2"
+
 func main() {
 	flag.Parse()
 
@@ -24,25 +26,30 @@ func main() {
 }
 
 func setup() {
-	fmt.Println("Do you want to setup the project? (y/n)")
-	var answer string
-	_, err := fmt.Scanln(&answer)
-	if err != nil {
-		fmt.Printf("Error reading user input: %v\n", err)
-		return
-	}
-	if answer != "y" {
-		return
-	}
-
 	// 读取 go.mod 中的 module 名称
 	modName, err := getModuleName("go.mod")
 	if err != nil {
 		fmt.Printf("Error reading go.mod: %v\n", err)
-		return
+		os.Exit(1)
 	}
-	fmt.Printf("Module name found: %s\n", modName)
 
+	if modName == frameworkModuleName {
+		fmt.Printf("Please update go.mod module to a different name.\n")
+		os.Exit(1)
+	}
+
+	fmt.Printf("Do you want to setup the project to %s? (y/n)", modName)
+	var answer string
+	_, err = fmt.Scanln(&answer)
+	if err != nil {
+		fmt.Printf("Error reading user input: %v\n", err)
+		os.Exit(1)
+	}
+	if answer != "y" {
+		fmt.Printf("Aborting setup.\n")
+	}
+
+	fmt.Printf("Module name found: %s\n", modName)
 	// 遍历当前文件夹（排除 vendor、setup.go 和版本控制文件夹）
 	err = filepath.Walk(".", func(path string, info fs.FileInfo, err error) error {
 		if err != nil {
@@ -59,7 +66,7 @@ func setup() {
 
 		// 处理文件
 		if !info.IsDir() {
-			err := replaceInFile(path, `"framework_v2`, fmt.Sprintf(`"%s`, modName))
+			err := replaceInFile(path, `"`+frameworkModuleName, fmt.Sprintf(`"%s`, modName))
 			if err != nil {
 				fmt.Printf("Error replacing in file %s: %v\n", path, err)
 			}