diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e915ad134ced948e89b365154cff2c78f5d734e..d416de1ac79060f3225383f5a9d2da2f39ade864 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 ### Changed
 
 - 输入框只读样式支持换行
+- 甘特部件内容区滚动条适配主题颜色
 
 ## [0.7.38-alpha.27] - 2024-11-22
 
diff --git a/src/control/gantt/gantt.scss b/src/control/gantt/gantt.scss
index ca783f782b193a33bd15b3b1575be3a716da64b5..1cf7711ec3451341cfbdbdf59b5ef282a5e621f9 100644
--- a/src/control/gantt/gantt.scss
+++ b/src/control/gantt/gantt.scss
@@ -32,6 +32,11 @@
     // 警示色
     --gantt-warning: var(--ibiz-color-warning);
 
+    // 滑动条
+    --gantt-bg-scrollbar: var(--ibiz-color-bg-1);
+    --gantt-bg-scrollbar-thumb: var(--ibiz-color-fill-2);
+    --gantt-bg-scrollbar-thumb-hover: var(--ibiz-color-fill-2);
+
     .xg-table-body .xg-table-row {
       cursor: pointer;