feat(server): passwd 子命令支持 -new-username 同时改用户名

server/passwd.go

@@ -16,6 +16,7 @@ func runPasswd(args []string) error {
 	fs := flag.NewFlagSet("passwd", flag.ExitOnError)
 	configPath := fs.String("config", "config.yaml", "配置文件路径")
 	username := fs.String("user", "admin", "用户名")
+	newUsername := fs.String("new-username", "", "同时把用户名改成这个（留空则不改）")
 	password := fs.String("password", "", "新密码；留空则随机生成并打印")
 	if err := fs.Parse(args); err != nil {
 		return err
@@ -45,6 +46,15 @@ func runPasswd(args []string) error {
 	}
 
 	svc := auth.New(st.DB(), auth.Options{})
+
+	if *newUsername != "" && *newUsername != *username {
+		if err := svc.SetUsername(context.Background(), *username, *newUsername); err != nil {
+			return err
+		}
+		fmt.Printf("已将用户名 %s 改为 %s\n", *username, *newUsername)
+		*username = *newUsername
+	}
+
 	if err := svc.SetPassword(context.Background(), *username, pwd, generated); err != nil {
 		return err
 	}