test

jt

2024-06-07 575b738219e66bb4f1a72c902155c1a354198978

 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);