wx.hideToast(Object object)参数Object objectwx.hideToast(Object object)隐藏消息提示框 参数Object object属性类型默认值必填说明successfunction否接口调用成功的回调函数failfunction否接口调用失败的回调函数completefunction否接口调用结束的回调函数(调用成功、失败都会执行)