diff --git a/packages/ui/certd-client/src/components/email-selector/index.vue b/packages/ui/certd-client/src/components/email-selector/index.vue
index 3dfa3468..81c3cca3 100644
--- a/packages/ui/certd-client/src/components/email-selector/index.vue
+++ b/packages/ui/certd-client/src/components/email-selector/index.vue
@@ -54,7 +54,9 @@ onMounted(async () => {
 async function addItem() {
   const email = newEmail.value;
   //验证邮箱格式
-  if (!/^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/.test(newEmail.value)) {
+  const regExp =
+    /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+\.)+[a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]{2,}))$/;
+  if (!regExp.test(email)) {
     notification.error({
       message: "请填写正确的邮箱地址",
     });