cuiqian2004
2024-06-11 b7aeb1865574584d70e61a4b72bb00b87f12f479
App.vue
@@ -37,6 +37,7 @@
            main.registerReceiver(receiver, filter); //注册监听
         },
         onScan(callback){
            console.log('onScan');
            uni.$off("scanresult");
            uni.$on("scanresult",(result)=>{
               callback(result);