'^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]+$', 'password' => '/^(?![0-9]+$)(?![a-z]+$)(?![A-Z]+$)(?!([^(0-9a-zA-Z)]|[\(\)])+$)([^(0-9a-zA-Z)]|[\(\)]|[a-z]|[A-Z]|[0-9]){6,20}$/' ]; protected $rule = [ 'mobile' => 'require|mobile|unique:' . User::class, 'password' => 'require|length:6,20|regex:password', 'password_confirm' => 'require|confirm' ]; protected $message = [ 'mobile.require' => '请输入手机号', 'mobile.mobile' => '手机号格式错误', 'mobile.unique' => '手机号已存在', 'password.require' => '请输入密码', 'password.length' => '密码须在6-25位之间', 'password.regex' => '密码须为数字,字母或符号组合', 'password_confirm.require' => '请确认密码', 'password_confirm.confirm' => '两次输入的密码不一致' ]; }