1.laravel 路由

 //每日蛋白质摄入计算器
  Route::get('api/protein/intake', 'FormulaController@proteinIntakeCal');

 2.代码

 /**
     * 每日蛋白质摄入计算器
     */
    public function proteinIntakeCal()
    {
        $number = intval($this->request('number'));

        $goalFactor = array(0.8, 1.16, 0.8, 1.16, 1.16, 1.8, 1.16, 2);

        $data = [
            [
                'name' => '正常人',
                'min' => sprintf('%.1f', $goalFactor[2 * 0] * $number),
                'max' => sprintf('%.1f', $goalFactor[2 * 0 + 1] * $number)
            ],
            [
                'name' => '减肥减脂',
                'min' => sprintf('%.1f', $goalFactor[2 * 1] * $number),
                'max' => sprintf('%.1f', $goalFactor[2 * 1 + 1] * $number)
            ],
            [
                'name' => '增肌',
                'min' => sprintf('%.1f', $goalFactor[2 * 2] * $number),
                'max' => sprintf('%.1f', $goalFactor[2 * 2 + 1] * $number)
            ],
            [
                'name' => '健身房健美人士',
                'min' => sprintf('%.1f', $goalFactor[2 * 3] * $number),
                'max' => sprintf('%.1f', $goalFactor[2 * 3 + 1] * $number)
            ],
        ];

        return $this->jsonSuc(['result' => $data]);

    }