diff --git a/web/src/views/Cloud.vue b/web/src/views/Cloud.vue
index 5ea898c..707f3b6 100644
--- a/web/src/views/Cloud.vue
+++ b/web/src/views/Cloud.vue
@@ -359,7 +359,7 @@ export default {
 }
 
 function isPlainName(name) {
-  return /^[\w-_]*$/.test(name);
+  return /^[0-9a-zA-Z-_]*$/.test(name);
 }
 </script>
 
diff --git a/web/src/views/Subscription.vue b/web/src/views/Subscription.vue
index 65cb86e..4077d35 100644
--- a/web/src/views/Subscription.vue
+++ b/web/src/views/Subscription.vue
@@ -280,7 +280,7 @@ export default {
 }
 
 function isPlainName(name) {
-  return /^[\w-_]*$/.test(name);
+  return /^[0-9a-zA-Z-_]*$/.test(name);
 }
 </script>