如题~ 调用jssdk扫一扫，安卓报invalid signature，ios正常，求大神帮忙看看~~~~~~~~~~~~~ 这是我使用的urlhttps%3A%2F%2Fdemo.waycomtech.com%2F%3Fstr%3DolmEp4zCxLkC-4YBbtm4B3mNr1BA_unstr_null 调用的是下面的配置，安卓会报错，ios正常 wx.config({               debug: false,               appId: appId,               timestamp: re.timestamp,               nonceStr: re.nonceStr,               signature: re.signature,               jsApiList: ['scanQRCode']             })