test

jt

2024-05-10 4ebe4b1101f40d65ec4ad32ff4f8ba9f7c41b8e0

 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);