diff --git a/.env.prod b/.env.prod
index 760f010..d69fded 100644
--- a/.env.prod
+++ b/.env.prod
@@ -4,5 +4,3 @@ VITE_ICONIFY_URL=/snail-job/iconify
 
 # backend service base url, prod environment
 VITE_SERVICE_BASE_URL=/snail-job
-
-VITE_UPDATE_NOTIFY=N
diff --git a/.env.test b/.env.test
index 2cc5853..952c067 100644
--- a/.env.test
+++ b/.env.test
@@ -2,5 +2,3 @@ VITE_BASE_URL=/
 
 # backend service base url, test environment
 VITE_SERVICE_BASE_URL=http://localhost:8080/snail-job
-
-VITE_UPDATE_NOTIFY=N
diff --git a/src/plugins/app.ts b/src/plugins/app.ts
index fa479b7..bd80c11 100644
--- a/src/plugins/app.ts
+++ b/src/plugins/app.ts
@@ -13,7 +13,7 @@ export function setupAppVersionNotification() {
     const buildTime = await getHtmlBuildTime();
 
     const { VITE_UPDATE_NOTIFY } = import.meta.env;
-    if (buildTime === BUILD_TIME && VITE_UPDATE_NOTIFY !== 'Y') {
+    if (buildTime === BUILD_TIME || VITE_UPDATE_NOTIFY !== 'Y') {
       return;
     }