diff --git a/src/component/Events/eventsDetail.vue b/src/component/Events/eventsDetail.vue
index 960fe024..c49f54dd 100644
--- a/src/component/Events/eventsDetail.vue
+++ b/src/component/Events/eventsDetail.vue
@@ -125,7 +125,7 @@ export default defineComponent({
 			// 如果是dev环境把域名换成http://192.168.31.198
 
 			if (import.meta.env.VITE_APP_BASE_URL === "https://develop.api.aida.com.hk") {
-				url += "&env=dev"
+				url += "?env=dev"
 			}
 			window.open(url, "_blank")