diff --git a/problems/0714.买卖股票的最佳时机含手续费（动态规划）.md b/problems/0714.买卖股票的最佳时机含手续费（动态规划）.md
index b854c65c..7c54a2fe 100644
--- a/problems/0714.买卖股票的最佳时机含手续费（动态规划）.md
+++ b/problems/0714.买卖股票的最佳时机含手续费（动态规划）.md
@@ -163,6 +163,7 @@ func maxProfit(prices []int, fee int) int {
     }
     return dp[n-1][1]
 }
+
 func max(a, b int) int {
     if a > b {
         return a