微信自定义菜单提示不合法的子菜单按钮个数

Question

开发微信公众平台，自定义菜单创建好，现在想在加二级子菜单，总是提示{"errcode":40023,"errmsg":"invalid sub button size"}不合法的子菜单个数
String json = "{\"button\":[" +
                        "{\"name\":\"活动资讯\"," +
                            "\"sub_button\":[" +
                             "{\"type\":\"click\"," +
                             "\"name\":\"优惠活动\"," +
                             "\"key\":\"A_News_Activity\"" +
                             "}," +
                             "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"新闻资讯\"," +
                             "\"key\":\"A_News_Info\"" +                           
                            " }]" +
                        "}," +
                        "{\"name\":\"自助查询\"," +
                            "\"sub_button\":[" +
                             "{\"type\":\"click\"," +
                             "\"name\":\"我的个人资料\"," +
                             "\"key\":\"A_Personal_Info\"" +
                             "}," +
                             "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"产品购买记录\"," +
                                "\"key\":\"A_Product_BuyRecord\"" +
                            " }," +
                            "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"服务期限查询\"," +
                                "\"key\":\"A_Service_DateRange\"" +
                            " }]" +
                        "}," +
                        "{\"name\":\"产品\"," +
                            "\"sub_button\":[" +
                             "{\"type\":\"click\"," +
                             "\"name\":\"IT2013\"," +
                             "\"key\":\"A_Product_IT2013\"" +
                             "}," +
                             "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"开龙财务\"," +
                                "\"key\":\"A_Product_Finance\"" +
                            " }," +
                            "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"淘宝接口\"," +
                                "\"key\":\"A_Product_Taobao\"" +
                            " }," +
                            "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"智能报表\"," +
                                "\"key\":\"A_Product_IReport\"" +
                            " }," +
                            "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"淘宝接口\"," +
                                "\"key\":\"A_Product_Taobao\"" +
                            " }," +
                            "{" +
                             "\"type\":\"click\"," +
                             "\"name\":\"企业移动解决方案\"," +
                                "\"key\":\"A_Solution_Kloud\"" +
                            " }]" +
                        "}]" +
                    "}";
这是我定义的菜单json格式，自助查询和产品菜单没有问题，活动资讯是现在要修改的，是不是哪里格式不对，实在找不出来了！各位帮帮忙！急！！！微信微信开发平台 微信自定义菜单

Answer 1

你直接传递的json数据啊，
不乱嘛？

Answer 2

你直接传递的json数据啊，
不乱嘛？
你的方法是使用实体对象转化的吧，我自己琢磨的开发的，菜单少，就这么凑乎的用了，熟练了再改！

Answer 3

你直接传递的json数据啊，
不乱嘛？
你的方法是使用实体对象转化的吧，我自己琢磨的开发的，菜单少，就这么凑乎的用了，熟练了再改！恩恩，对。没找到其他好的办法，
找到了的话，共享下啊

Answer 4

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Answer 5

你好，我做微信自定义菜单的时候post提交总是报4001错误,不知道你是怎么实现的？