扫码通用组件放出设置value值的方法

ebike-maintenance/components/scanCode/scanCode.vue

@@ -33,6 +33,13 @@
 		code.value = value.detail.value;
 		emit('scan-change', value.detail.value);
 	}
+	
+	const onSetValue = (value) => {
+		code.value = value;
+	}
+	defineExpose({
+		onSetValue
+	});
 </script>
 
 <style>