Admin/ControllersRechargeController.php

<?php

namespace App\Admin\Controllers;

use App\CreditLog;
use App\User;
use Encore\Admin\Facades\Admin;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller;

class RechargeController extends Controller
{
   public function index(Request $request){
       if (empty($request->id)) {
           return ['code' => 400, 'msg' => '请选择充值用户'];
       }
       if (empty($request->amount)) {
           return ['code' => 400, 'msg' => '充值金额必须大于0'];
       }
       $user = User::find($request->id);
       if (empty($user)) {
           return ['code' => 400, 'msg' => '请选择充值用户'];
       }
       $user->credit += $request->amount;
       $user->save();
       $log = new CreditLog();
       $log->user_id =$user->id;
       $log->operator_id = Admin::user()->id;
       $log->price = $request->amount;
       $log->type = "+";
       $log->reason = '后台'.$user->username.'充值';
       $log->save();
           return ['code' => 200, 'msg' => '操作成功'];
   }
}