diff --git a/.changeset/fifty-snakes-invent.md b/.changeset/fifty-snakes-invent.md
new file mode 100644
index 000000000..53c1253e1
--- /dev/null
+++ b/.changeset/fifty-snakes-invent.md
@@ -0,0 +1,6 @@
+---
+"@hi-ui/drawer": patch
+"@hi-ui/hiui": patch
+---
+
+fix(drawer): 修复 width 和 height 类型不支持字符串问题 (#3013)
diff --git a/packages/ui/drawer/src/Drawer.tsx b/packages/ui/drawer/src/Drawer.tsx
index 0d36ecc83..32c359fc6 100644
--- a/packages/ui/drawer/src/Drawer.tsx
+++ b/packages/ui/drawer/src/Drawer.tsx
@@ -162,11 +162,11 @@ export interface DrawerProps extends Omit<HiBaseHTMLProps<'div'>, 'title'>, UseM
   /**
    * 自定义抽屉宽度，仅在 placement="left" | "right" 有效
    */
-  width?: number
+  width?: number | string
   /**
    * 自定义抽屉高度，仅在 placement="bottom" | "top" 有效
    */
-  height?: number
+  height?: number | string
   /**
    * 自定义css展示层级
    */