diff --git a/problems/背包理论基础01背包-2.md b/problems/背包理论基础01背包-2.md
index 1ce90440..3b798334 100644
--- a/problems/背包理论基础01背包-2.md
+++ b/problems/背包理论基础01背包-2.md
@@ -429,7 +429,7 @@ impl Solution {
 fn test_wei_bag_problem2() {
     println!(
         "{}",
-        Solution::wei_bag_problem1(vec![1, 3, 4], vec![15, 20, 30], 4)
+        Solution::wei_bag_problem2(vec![1, 3, 4], vec![15, 20, 30], 4)
     );
 }
 ```