['require','integer'], 'money' => ['require','float'] ]; //常规规则提示 protected $message = [ 'iet.require' => '支出类别不可为空!', 'iet.integer' => '支出类别不正确!', 'money.require' => '金额不可为空!', 'money.float' => '金额不正确!' ]; }