wx.canvasToTempFilePath真机不执行是什么原因?
context.draw()第一个参数为true的时候,回调里面 wx.canvasToTempFilePath真机不执行;但是在模拟器中一切正常。并且配置了服务器域名 [代码]context.draw([代码][代码]true[代码][代码], () =>[代码][代码] [代码][代码]setTimeout(() => [代码][代码] [代码][代码]wx.canvasToTempFilePath({[代码][代码] [代码][代码]canvasId: [代码][代码]'canvas'[代码][代码],[代码][代码] [代码][代码]x: 0,[代码][代码] [代码][代码]y: 0,[代码][代码] [代码][代码]width: canvasw,[代码][代码] [代码][代码]height: canvash,[代码][代码] [代码][代码]fileType: [代码][代码]'png'[代码][代码],[代码][代码] [代码][代码]success: [代码][代码]function[代码] [代码](res) { [代码][代码] [代码][代码]var[代码] [代码]tempFilePath = res.tempFilePath;[代码][代码] [代码][代码]_this.setData({[代码][代码] [代码][代码]src: tempFilePath,[代码][代码] [代码][代码]modalVisible: [代码][代码]false[代码][代码] [代码][代码]})[代码][代码] [代码][代码]wx.hideToast()[代码][代码] [代码][代码]_this.triggerEvent([代码][代码]'callBackUrl'[代码][代码], { code: [代码][代码]'success'[代码][代码], url: tempFilePath})[代码][代码] [代码][代码]},[代码][代码] [代码][代码]}, _this)[代码][代码] [代码][代码], 100)[代码][代码] [代码][代码])[代码]