请求头为"data":{"time2":{"value":"12:11"},"amount6":{"value":"¥1000"},"character_sting4":{"value":"7%"},"thing3":{"value":"132"},"number1":{"value":"7936"}},"template_id":"_V3SzqNiAqyU_spBtTdErOYtAIOi_yvjeK0ch3sVcs0","page":null,"miniprogram_state":"trial"} 出现下面错误[{"errcode":47003,"errmsg":"argument invalid! data.character_string4.value i rid: 68639345-118f131e-166abb99"}] 请问是哪个数据格式有错误？