public function guessLove(){$user = Db::name('users')->orderRand()->limit(6)->alias('u')->join('user_profile p', 'p.uid = u.id')->select()->all();$year_b = date('Y');foreach ($user as $k => $v) {if ($v['age'] == 0) {$user[$k]['age'] = '0';} else {$user[$k]['age'] = $year_b - $v['age'];}if(!empty($v['provinceid'])){$address = Db::name('district')->where(['id'=>$v['provinceid']])->find();$user[$k]['address'] = $address['text'];}else{$user[$k]['address'] = '未填写';}}return json($user);}