Update 99. 把二叉搜索树转换为累加树.md

jasoncao11 · web-flow · commit b03ce2232240 · 2022-09-06T11:24:36.000+08:00
diff --git a/99. 把二叉搜索树转换为累加树.md b/99. 把二叉搜索树转换为累加树.md
@@ -19,6 +19,6 @@ class Solution:
             node.val = self.total
             dfs(node.left)
 
-        recur(root)
+        dfs(root)
         return root
 ```
