diff --git a/packages/gui/src/view/style/index.scss b/packages/gui/src/view/style/index.scss
index 137c8221..f7773739 100644
--- a/packages/gui/src/view/style/index.scss
+++ b/packages/gui/src/view/style/index.scss
@@ -66,8 +66,9 @@ ol{
 }
 
 hr {
-  border-width: 1px 0 0 0;
-  margin: 10px 0
+  border-width: 2px 0 0 0;
+  border-style: solid;
+  border-color: #ddd;
 }
 
 .ant-modal-content {
diff --git a/packages/gui/src/view/style/theme/dark.scss b/packages/gui/src/view/style/theme/dark.scss
index 1f3aebc0..029b0473 100644
--- a/packages/gui/src/view/style/theme/dark.scss
+++ b/packages/gui/src/view/style/theme/dark.scss
@@ -7,6 +7,10 @@ $dark-bd: #333; //边框和分隔线
 $dark-btn: #444; //按钮：边框和背景颜色
 $dark-input: #777; //输入框：背景色
 .theme-dark{
+  hr {
+    border-color: #444;
+  }
+
   /* 背景色和字体颜色 */
   .ds_layout, .ant-layout,
   .ds-container, .ds-container .container-header,