Android 如何调用云函数上传文件

安装客户代码

Map<String ,Object> parameters = new HashMap<String,Object>();
    parameters.put(ShopMember.MemberMobile,shopMember.mobile);
    parameters.put(ShopMember.MemeberName,shopMember.name);
    parameters.put(ShopMember.MemberLogoUrl,new AVFile("avatar",picturePath,null));

    AVCloud.callFunctionInBackground("addMember", parameters, new FunctionCallback() {
        @Override
        public void done(Object o, AVException e) {
            if(e == null)
                showToast("ok");
            else
            {
                showToast(e.getMessage());
            }
        }
    });

云函数代码：

var realname = request.params.MemeberName;
var mobile = request.params.MemberMobile;
var avatar = request.params.MemberLogoUrl;

var member = new AV.Object('ShopMember');
member.set("MemberMobile",mobile);
member.set("MemberName",realname);
member.set("userBasic",user);
// member.set("MemberLogoUrl",avatar);

member.save(null,{
    success:function(member)
    {
        response.success("success");
    },
    error:function(member,error)
    {
        response.error(error.message);
    }
})

在调用的时候，客户端提示Timeout。
请问我是在哪个环节出了错。客户端代码还是云函数代码，应该怎么修改。