已知问题，等待Input同层解决

如题，画布大小600px*800px。 这是找到的之前类似的帖，现在这个问题官方不跟进了吗？ https://developers.weixin.qq.com/community/develop/doc/00006ef9c78bc098653a3525c53c00?highLine=canvasToTempFilePath%25E5%25A4%25B1%25E8%25B4%25A5 https://developers.weixin.qq.com/community/develop/doc/0008c47e4f412028e89af54ed51000?highLine=canvasToTempFilePath%25E5%25A4%25B1%25E8%25B4%25A5 https://developers.weixin.qq.com/community/develop/doc/000e280bae0f4803d9b908d3956c00?highLine=canvas%25202d%25E7%259A%2584wx.canvasToTempFilePath https://developers.weixin.qq.com/community/develop/doc/000c62332e4a381af7b9e81e558400?fromCreate=0 https://developers.weixin.qq.com/community/develop/doc/000c2a69bf4a70ee052a536be56c00?highLine=canvasToTempFilePath%25E5%258D%258E%25E4%25B8%25BA