diff --git a/frontend/src/views/container/setting/mirror/index.vue b/frontend/src/views/container/setting/mirror/index.vue
index c6278d9ce..4fcab2679 100644
--- a/frontend/src/views/container/setting/mirror/index.vue
+++ b/frontend/src/views/container/setting/mirror/index.vue
@@ -74,7 +74,7 @@ const rules = reactive({
 
 function checkMirrors(rule: any, value: any, callback: any) {
     if (form.mirrors !== '') {
-        const reg = /^https?:\/\/[a-zA-Z0-9./-]+$/;
+        const reg = /^https?:\/\/[a-zA-Z0-9.-]+(:[0-9]{1,5})?(\/[a-zA-Z0-9./-]*)?$/;
         let mirrors = form.mirrors.split('\n');
         for (const item of mirrors) {
             if (item === '') {