微信小程序踩坑日记4——真机端解析json数组和开发平台不一样

// 查看平台
wx.getSystemInfo({
    success: (res) => {
        console.log("开发平台: " + res.platform);
        that.setData({
            platform: res.platform
        })
    }
})

wx.request({
    url: ‘https://xxxx/xxx.php‘,
    method: "GET",
    dataType: "json",// 推荐加上这一行，虽然是默认值
    header: {
        ‘content-type‘: ‘application/json‘
    },
    success: (res) => {
        let ans = res.data;
        console.log("数据库访问成功")
        if (that.data.platform == "android") {
            let str = ans.replace(/\ufeff/g, "");//去除反斜杠
            ans = JSON.parse(str);//string转object
        }
        // 设置回调函数
        if (this.getGoodListCallback) {
            this.getGoodListCallback(ans)
        }
    },
    fail: (e) => {
        console.log("数据库访问失败")
        console.log(e)
    }
})