app-api/app/Http/Controllers/AllExcelController.php

<?php
namespace App\Http\Controllers;

use Illuminate\Http\Request;

class AllExcelController extends Controller{

    public function getBanzui(Request $request){

        $code=$request->input('reValue');
        if (!$code){
            return '<script>alert("没有权限")</script>';
        }

        $data=\DB::table('banzui')
            ->where('code',$code)
            ->get();
        foreach ($data as $k=>$v){
            $data[$k]['mobile']=mb_substr($v->mobile,0,3).'****'.mb_substr($v->mobile,-4);
            $data[$k]['m_mobile']=mb_substr($v->mobile,0,3).'****'.mb_substr($v->mobile,-4);
        }


    }

}