diff --git a/problems/0257.二叉树的所有路径.md b/problems/0257.二叉树的所有路径.md
index fe7a2604..d5a0478e 100644
--- a/problems/0257.二叉树的所有路径.md
+++ b/problems/0257.二叉树的所有路径.md
@@ -350,6 +350,29 @@ class Solution:
 
 ```
 Go：
+  
+```go
+func binaryTreePaths(root *TreeNode) []string {
+    res := make([]string, 0)
+    var travel func(node *TreeNode, s string)
+    travel = func(node *TreeNode, s string) {
+        if node.Left == nil && node.Right == nil {
+            v := s + strconv.Itoa(node.Val)
+            res = append(res, v)
+            return
+        }
+        s = s + strconv.Itoa(node.Val) + "->"
+        if node.Left != nil {
+            travel(node.Left, s)
+        }
+        if node.Right != nil {
+            travel(node.Right, s)
+        }
+    }
+    travel(root, "")
+    return res
+}
+```
 
 JavaScript:
 1.递归版本