【报Bug】刚刚更新最新版本，出现跨域错误。没更新前是好的。

详细问题描述

Access to XMLHttpRequest at 'http://shop.com/goods/api/index?user_id=1&token=v6iIP2YBg2GVhtunsHxYJvrAKanjadym&shop_id=1&store_id=2' from origin 'http://localhost:8080' has been blocked by CORS policy: Request header field content-type is not allowed by Access-Control-Allow-Headers in preflight response.

[内容]

console.log('请求参数');  
            console.log(pars)  
            console.log('发送请求')  
            uni.request({  
                url:_self.url+url,   
                data:pars,  
                success(return_data) {  
                    let d  = return_data.data;   
                    call(return_data);  
                }  
            });

新升级一定要加

method: 'POST',    
                    dataType: 'json',    
                    header: {    
                        'content-type': 'application/x-www-form-urlencoded;application/json;charset=UTF-8'  
                    },