ios自定义基座运行的苹果APP使用uni.scanCode黑屏

分类：uni-app

使用uni.scanCode无法使用
当前版本号3.7.3
真机自定义基座报错如下：|

[JS Framework] Failed to execute the callback function:[ERROR] : [JS Framework] Failed to execute the callback function:TypeError: this.$refs.barcode.cancel is not a function. (In 'this.$refs.barcode.cancel()', 'this.$refs.barcode.cancel' is undefined) __ERROR