diff --git a/src/assets/styles/antd.scss b/src/assets/styles/antd.scss
index d9dc2405..b2e05355 100644
--- a/src/assets/styles/antd.scss
+++ b/src/assets/styles/antd.scss
@@ -16,11 +16,11 @@
 }
 
 // dropdown
-.ant-dropdown {
-  min-width: 120px;
-}
 .ant-dropdown-menu {
+  min-width: 150px;
   box-shadow: $boxShadow;
+  border: 1px solid $borderColor;
+  margin-top: -4px;
 }
 .ant-dropdown-menu-item {
 
diff --git a/src/views/Editor/EditorHeader/index.vue b/src/views/Editor/EditorHeader/index.vue
index 2407f577..96e97550 100644
--- a/src/views/Editor/EditorHeader/index.vue
+++ b/src/views/Editor/EditorHeader/index.vue
@@ -135,7 +135,6 @@ const goIssues = () => {
   align-items: center;
   font-size: 14px;
   padding: 0 10px;
-  transition: background-color $transitionDelay;
   cursor: pointer;
 
   .text {
@@ -144,6 +143,6 @@ const goIssues = () => {
 }
 
 .left .menu-item:hover {
-  background-color: $lightGray;
+  background-color: #f9f9f9;
 }
 </style>
\ No newline at end of file