diff --git a/ui/src/views/email/index.vue b/ui/src/views/email/index.vue
index ce5ac9d90..961e3243e 100644
--- a/ui/src/views/email/index.vue
+++ b/ui/src/views/email/index.vue
@@ -117,5 +117,8 @@ onMounted(() => {
 .email-setting {
   width: 70%;
   margin: 0 auto;
+  :deep(.el-checkbox__label) {
+    font-weight: 400;
+  }
 }
 </style>