diff --git a/problems/0112.路径总和.md b/problems/0112.路径总和.md
index d4cb5190..c6c22e7d 100644
--- a/problems/0112.路径总和.md
+++ b/problems/0112.路径总和.md
@@ -499,7 +499,7 @@ class solution:
             if not cur_node.left and not cur_node.right:
                 if remain == 0: 
                     result.append(path[:])
-            return
+                return
 
             if cur_node.left: 
                 path.append(cur_node.left.val)
@@ -508,7 +508,7 @@ class solution:
 
             if cur_node.right: 
                 path.append(cur_node.right.val)
-                traversal(cur_node.right, remain-cur_node.left.val)
+                traversal(cur_node.right, remain-cur_node.right.val)
                 path.pop()
 
         result, path = [], []