diff --git a/problems/0654.最大二叉树.md b/problems/0654.最大二叉树.md
index ea8c15cd..f0d3e594 100644
--- a/problems/0654.最大二叉树.md
+++ b/problems/0654.最大二叉树.md
@@ -278,6 +278,39 @@ class Solution:
 
 Go：
 
+> 654. 最大二叉树
+
+```go
+/**
+ * Definition for a binary tree node.
+ * type TreeNode struct {
+ *     Val int
+ *     Left *TreeNode
+ *     Right *TreeNode
+ * }
+ */
+func constructMaximumBinaryTree(nums []int) *TreeNode {
+    if len(nums)<1{return nil}
+    //首选找到最大值
+    index:=findMax(nums)
+    //其次构造二叉树
+    root:=&TreeNode{
+        Val: nums[index],
+        Left:constructMaximumBinaryTree(nums[:index]),//左半边
+        Right:constructMaximumBinaryTree(nums[index+1:]),//右半边
+        }
+    return root
+}
+func findMax(nums []int) (index int){
+    for i:=0;i<len(nums);i++{
+        if nums[i]>nums[index]{
+            index=i
+        }
+    }
+    return 
+}
+```
+