'^(?![\d]+$)(?![a-zA-Z]+$)(?![^\da-zA-Z]+$).{6,16}$']; protected $rule = [ 'phone' => 'require|mobile', 'email' => 'require|email', 'password' => 'require|regex:zip', ]; protected $message = [ 'phone.require' => '手机号必填', 'phone.mobile' => '必须是手机号', 'email.email' => '必须是邮箱', 'password.require' => '密码必填', 'password.regex' => '6-16位数字字母组合', ]; protected $scene=[ 'reset_password'=>['phone','password'], 'phone_login'=>['phone'], 'email_login'=>['email'], ]; }