ZZFX/fx1.0/zz-fx/Model/retrieval/area.php

<?php
    header("Access-Control-Allow-Origin:*");
    //载入配置文件和连接数据库
    //获取地名
    $user_id=$_COOKIE['user_id'];
//$user_id = getUserId();
if (!$user_id) {
	echo json_encode(array("code" => 1,"iflogin"=>1, "info" => "用户未登录"));
	exit ;
}
    $pdo=conn();
    $area = $_POST['area_name'];
    //$area = "上";
    $sql = "select area_name,id from base_area where area_name like '%".$area."%'";
    $result=$pdo->query($sql);
    //成功
    if($result){
        $code = 0;
        $info = $CODE[0];
        $list = $result->fetchAll(PDO::FETCH_ASSOC);
    }else{
        //系统错误，请联系管理员
        $code = 1;
        $info = $CODE[1];
        $list = "";
    }
    

    $json = array();
    $json['code'] = $code;
    $json['info'] = $info;
    $json['list'] = $list;
    //print_r($json);

    echo json_encode($json);
?>