where('user_id','NEQ',$this->auth->id)->orderRaw('rand()')->find(); $this->success('success',$rs); } //扔一个 public function addone(){ $content = input('content','','trim,strip_tags,htmlspecialchars'); $cityname = input('cityname','','trim'); if(empty($content)){ $this->error('写点什么吧...'); } $data = [ 'user_id' => $this->auth->id, 'content' => $content, 'createtime' => time(), 'cityname' => $cityname, ]; Db::name('piaoliuping')->insertGetId($data); $this->success('成功'); } }