field('id,name,sign_endtime')->where('id',$id)->find(); $this->success('', $info); } public function signin(){ $sign_image = input('sign_image',''); if(empty($sign_image)){ $this->error(); } $id = input('id'); $info = Db::name('train_active')->where('id',$id)->find(); if(empty($info)){ $this->error('不存在的培训活动'); } //判断 //签到 $status = 1; $data = [ 'train_id' => $id, 'user_id' => $this->auth->id, 'sign_time' => time(), 'status' => $status, 'sign_image' => $this->auth->id, ]; Db::name('user_train')->insertGetId($data); $this->success('签到成功'); } }