diff --git a/problems/0977.有序数组的平方.md b/problems/0977.有序数组的平方.md
index 7119dda5..effa9055 100644
--- a/problems/0977.有序数组的平方.md
+++ b/problems/0977.有序数组的平方.md
@@ -207,6 +207,7 @@ class Solution:
                 new_list.append(nums[left] ** 2)
                 left += 1
         return new_list[::-1]
+```
 
 ### Go：
 
@@ -539,7 +540,7 @@ public class Solution {
         return result;
     }
 }
-
+```
 C# LINQ：
 ```csharp
 public class Solution {
@@ -553,3 +554,4 @@ public class Solution {
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">
   <img src="../pics/网站星球宣传海报.jpg" width="1000"/>
 </a>
+