diff --git a/.changeset/chilly-squids-talk.md b/.changeset/chilly-squids-talk.md
new file mode 100644
index 000000000..3a9377e71
--- /dev/null
+++ b/.changeset/chilly-squids-talk.md
@@ -0,0 +1,5 @@
+---
+"@hi-ui/tree": patch
+---
+
+fix: 修复 Firefox 中组件拖拽报错问题
diff --git a/.changeset/lemon-fireants-glow.md b/.changeset/lemon-fireants-glow.md
new file mode 100644
index 000000000..1ee2ece32
--- /dev/null
+++ b/.changeset/lemon-fireants-glow.md
@@ -0,0 +1,5 @@
+---
+"@hi-ui/hiui": patch
+---
+
+fix(tree): 修复 Firefox 中组件拖拽报错问题
diff --git a/packages/ui/tree/src/TreeNode.tsx b/packages/ui/tree/src/TreeNode.tsx
index c1ded2867..ec3810735 100644
--- a/packages/ui/tree/src/TreeNode.tsx
+++ b/packages/ui/tree/src/TreeNode.tsx
@@ -92,6 +92,8 @@ export const TreeNode = forwardRef<HTMLLIElement | null, TreeNodeProps>((props,
 
       const { id } = eventNodeRef.current
 
+      // 清空数据，下面会重新设置
+      evt.dataTransfer.clearData()
       evt.stopPropagation()
 
       setIsDragging(true)
@@ -108,7 +110,9 @@ export const TreeNode = forwardRef<HTMLLIElement | null, TreeNodeProps>((props,
     (evt: React.DragEvent) => {
       evt.preventDefault()
       evt.stopPropagation()
-      evt.dataTransfer.clearData()
+      // issue: https://github.com/XiaoMi/hiui/issues/2941
+      // 在firefox中拖拽结束后，清除数据会报错，Modifications are not allowed for this document，所以这里注释掉
+      // evt.dataTransfer.clearData()
       dragNodeRef.current = null
       setDirection(null)
       setIsDragging(false)