diff --git a/src/main/java/cn/whaifree/leetCode/Dynamic/BeiBao.java b/src/main/java/cn/whaifree/leetCode/Dynamic/BeiBao.java
index e41576f..49289bd 100644
--- a/src/main/java/cn/whaifree/leetCode/Dynamic/BeiBao.java
+++ b/src/main/java/cn/whaifree/leetCode/Dynamic/BeiBao.java
@@ -67,7 +67,7 @@ public class BeiBao {
                 }
             }
 
-            
+
 
             // 打印dp数组
             for (int i = 0; i < goodsNumber; i++) {