wx.request({

            header: {

                "Accept": "application/json, text/javascript, */*; q=0.01",

                "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"

            },

            method:"POST",

            dataType: "json",

            url: `${serverUrl}/xx`,

            data: { "id": [0, 1, 2] }

        });

预期请求body：

id=0&id=1&=2

目前请求body：

id: 0,1,2