嗯，一个页面同时刷这8个接口，我说能不能合并到一个网络接口，不用一个页面并发8个请求，他说太长了，不好合并。

我看了一下他代码，也是醉了，写了8个接口，访问的都是一个表，然后每个接口重复if else十多次。

先看看修改的差别：

修改之后：

附上其中一个接口：

//移民生活
    public function immiLiving()
    {
        $cid = $_POST['cid'];
        $db = M('infolist');

        if($cid == 1){
            $data['classid'] = '183';
            $data['mainid'] = '2';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 2){
            $data['classid'] = '183';
            $data['mainid'] = '3';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 3){
            $data['classid'] = '183';
            $data['mainid'] = '4';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 5){
            $data['classid'] = '183';
            $data['mainid'] = '8';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 6){
            $data['classid'] = '183';
            $data['mainid'] = '6';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 7){
            $data['classid'] = '183';
            $data['mainid'] = '9';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 8){
            $data['classid'] = '183';
            $data['mainid'] = '11';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 9){
            $data['classid'] = '183';
            $data['mainid'] = '5';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 10){
            $data['classid'] = '183';
            $data['mainid'] = '10';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 11){
            $data['classid'] = '183';
            $data['mainid'] = '22';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 12){
            $data['classid'] = '183';
            $data['mainid'] = '7';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 15){
            $data['classid'] = '183';
            $data['mainid'] = '19';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 16){
            $data['classid'] = '183';
            $data['mainid'] = '21';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 22){
            $data['classid'] = '183';
            $data['mainid'] = '29';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }elseif($cid == 23){
            $data['classid'] = '183';
            $data['mainid'] = '18';
            $data['delstate'] = '';
            $data['checkinfo'] = true;
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            if($insurance){
                $response['status'] = 'Y';
                $response['msg'] = '成功';
                $response['data'] = $insurance;
                echo json_encode($response);
            }else{
                $response['status'] = 'N';
                $response['msg'] = '失败';
                echo json_encode($response);
            }
        }
    }

类似的还有好几个，修正一下如下：

//生活百科
    public function life()
    {
        $cid = $_POST['cid'];
        $db = M('infolist');
        //生活百科
        $arr1 = array('1'=>array('classid'=>'180','mainid'=>'2'),
                        '2'=>array('classid'=>'180','mainid'=>'3'),
                        '3'=>array('classid'=>'180','mainid'=>'4'),
                        '5'=>array('classid'=>'180','mainid'=>'8'),
                        '6'=>array('classid'=>'180','mainid'=>'6'),
                        '7'=>array('classid'=>'180','mainid'=>'9'),
                        '8'=>array('classid'=>'180','mainid'=>'11'),
                        '9'=>array('classid'=>'180','mainid'=>'5'),
                        '10'=>array('classid'=>'180','mainid'=>'10'),
                        '11'=>array('classid'=>'180','mainid'=>'22'),
                        '12'=>array('classid'=>'180','mainid'=>'7'),
                        '15'=>array('classid'=>'180','mainid'=>'19'),
                        '16'=>array('classid'=>'180','mainid'=>'21'),
                        '22'=>array('classid'=>'180','mainid'=>'29'),
                        '23'=>array('classid'=>'180','mainid'=>'18'));

                //移民生活
                $arr3 = array('1'=>array('classid'=>'183','mainid'=>'2'),
                        '2'=>array('classid'=>'183','mainid'=>'3'),
                        '3'=>array('classid'=>'183','mainid'=>'4'),
                        '5'=>array('classid'=>'183','mainid'=>'8'),
                        '6'=>array('classid'=>'183','mainid'=>'6'),
                        '7'=>array('classid'=>'183','mainid'=>'9'),
                        '8'=>array('classid'=>'183','mainid'=>'11'),
                        '9'=>array('classid'=>'183','mainid'=>'5'),
                        '10'=>array('classid'=>'183','mainid'=>'10'),
                        '11'=>array('classid'=>'183','mainid'=>'22'),
                        '12'=>array('classid'=>'183','mainid'=>'7'),
                        '15'=>array('classid'=>'183','mainid'=>'19'),
                        '16'=>array('classid'=>'183','mainid'=>'21'),
                        '22'=>array('classid'=>'183','mainid'=>'29'),
                        '23'=>array('classid'=>'183','mainid'=>'18'));

                 //当地教育
                 $arr4 = array('1'=>array('classid'=>'181','mainid'=>'2'),
                        '2'=>array('classid'=>'181','mainid'=>'3'),
                        '3'=>array('classid'=>'181','mainid'=>'4'),
                        '5'=>array('classid'=>'181','mainid'=>'8'),
                        '6'=>array('classid'=>'181','mainid'=>'6'),
                        '7'=>array('classid'=>'181','mainid'=>'9'),
                        '8'=>array('classid'=>'181','mainid'=>'11'),
                        '9'=>array('classid'=>'181','mainid'=>'5'),
                        '10'=>array('classid'=>'181','mainid'=>'10'),
                        '11'=>array('classid'=>'181','mainid'=>'22'),
                        '12'=>array('classid'=>'181','mainid'=>'7'),
                        '15'=>array('classid'=>'181','mainid'=>'19'),
                        '16'=>array('classid'=>'181','mainid'=>'21'),
                        '22'=>array('classid'=>'181','mainid'=>'29'),
                        '23'=>array('classid'=>'181','mainid'=>'18'));

              //移民政策
              $arr5 = array('1'=>array('classid'=>'182','mainid'=>'2'),
                        '2'=>array('classid'=>'182','mainid'=>'3'),
                        '3'=>array('classid'=>'182','mainid'=>'4'),
                        '5'=>array('classid'=>'182','mainid'=>'8'),
                        '6'=>array('classid'=>'182','mainid'=>'6'),
                        '7'=>array('classid'=>'182','mainid'=>'9'),
                        '8'=>array('classid'=>'182','mainid'=>'11'),
                        '9'=>array('classid'=>'182','mainid'=>'5'),
                        '10'=>array('classid'=>'182','mainid'=>'10'),
                        '11'=>array('classid'=>'182','mainid'=>'22'),
                        '12'=>array('classid'=>'182','mainid'=>'7'),
                        '15'=>array('classid'=>'182','mainid'=>'19'),
                        '16'=>array('classid'=>'182','mainid'=>'21'),
                        '22'=>array('classid'=>'182','mainid'=>'29'),
                        '23'=>array('classid'=>'182','mainid'=>'18'));

              //税收福利
              $arr6 = array('1'=>array('classid'=>'184','mainid'=>'2'),
                        '2'=>array('classid'=>'184','mainid'=>'3'),
                        '3'=>array('classid'=>'184','mainid'=>'4'),
                        '5'=>array('classid'=>'184','mainid'=>'8'),
                        '6'=>array('classid'=>'184','mainid'=>'6'),
                        '7'=>array('classid'=>'184','mainid'=>'9'),
                        '8'=>array('classid'=>'184','mainid'=>'11'),
                        '9'=>array('classid'=>'184','mainid'=>'5'),
                        '10'=>array('classid'=>'184','mainid'=>'10'),
                        '11'=>array('classid'=>'184','mainid'=>'22'),
                        '12'=>array('classid'=>'184','mainid'=>'7'),
                        '15'=>array('classid'=>'184','mainid'=>'19'),
                        '16'=>array('classid'=>'184','mainid'=>'21'),
                        '22'=>array('classid'=>'184','mainid'=>'29'),
                        '23'=>array('classid'=>'184','mainid'=>'18'));

                //常见问题
                $arr7 = array('1'=>array('classid'=>'43','mainid'=>'2'),
                        '2'=>array('classid'=>'43','mainid'=>'2'),          //原函数这里是2，不是3
                        '3'=>array('classid'=>'43','mainid'=>'4'),
                        '5'=>array('classid'=>'43','mainid'=>'8'),
                        '6'=>array('classid'=>'43','mainid'=>'6'),
                        '7'=>array('classid'=>'43','mainid'=>'9'),
                        '8'=>array('classid'=>'43','mainid'=>'11'),
                        '9'=>array('classid'=>'43','mainid'=>'5'),
                        '10'=>array('classid'=>'43','mainid'=>'10'),
                        '11'=>array('classid'=>'43','mainid'=>'22'),
                        '12'=>array('classid'=>'43','mainid'=>'7'),
                        '15'=>array('classid'=>'43','mainid'=>'19'),
                        '16'=>array('classid'=>'43','mainid'=>'21'),
                        '22'=>array('classid'=>'43','mainid'=>'29'),
                        '23'=>array('classid'=>'43','mainid'=>'18'));

                //where
                $data['delstate'] = $val['dekstate'];
        $data['checkinfo'] = $val['checkinfo'];

                //生活百科
        foreach($arr1 as $key => $val){
            if($key == $cid){
                //取数组里面的参数
                $data['classid'] = $val['classid'];
            $data['mainid'] = $val['mainid'];
            $life = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            break;
            }
        }

        //移民生活
        foreach($arr3 as $key => $val){
            if($key == $cid){
                //取数组里面的参数
                $data['classid'] = $val['classid'];
            $data['mainid'] = $val['mainid'];
            $immiLiving = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            break;
            }
        }

        //当地教育
        foreach($arr4 as $key => $val){
            if($key == $cid){
                //取数组里面的参数
                $data['classid'] = $val['classid'];
            $data['mainid'] = $val['mainid'];
            $localEducation = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            break;
            }
        }

        //移民政策
        foreach($arr5 as $key => $val){
            if($key == $cid){
                //取数组里面的参数
                $data['classid'] = $val['classid'];
            $data['mainid'] = $val['mainid'];
            $immiPolicy = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            break;
            }
        }

        //税收福利
        foreach($arr6 as $key => $val){
            if($key == $cid){
                //取数组里面的参数
                $data['classid'] = $val['classid'];
            $data['mainid'] = $val['mainid'];
            $taxBenefits = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            break;
            }
        }

        //常见问题
        foreach($arr7 as $key => $val){
            if($key == $cid){
                //取数组里面的参数
                $data['classid'] = $val['classid'];
            $data['mainid'] = $val['mainid'];
            $commProblems = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();
            break;
            }
        }

        if($cid == 1){
                //保险咨询
            $data['classid'] = '53';
            $data['mainid'] = '2';
            $insurance = $db->field('id,title,classid,posttime,linkurl')->where($data)->order('orderid desc')->limit(4)->select();   

            //文件下载
            $db2 = M('soft');
            $data2['delstate'] = '';
            $data2['checkinfo'] = true;
            $download = $db2->field('id,title,classid,posttime,dlurl')->where($data2)->order('orderid desc')->limit(4)->select();

        }

        if($life)
        {
            $response['status'] = 'Y';
            $response['msg'] = '成功';
            $response['life'] = $life;
            $response['immiLiving'] = $immiLiving;
            $response['localEducation'] = $localEducation;
            $response['immiPolicy'] = $immiPolicy;
            $response['taxBenefits'] = $taxBenefits;
            $response['commProblems'] = $commProblems;
                        if($cid==1){
                $response['insurance'] = $insurance;
                $response['download'] = $download;
            }
            echo json_encode($response);
        }else{
            $response['status'] = 'N';
            $response['msg'] = '失败';
            echo json_encode($response);
        }
    }

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