diff --git a/problems/0028.实现strStr.md b/problems/0028.实现strStr.md
index 25b81799..8d0cc525 100644
--- a/problems/0028.实现strStr.md
+++ b/problems/0028.实现strStr.md
@@ -425,8 +425,8 @@ public:
         if (needle.size() == 0) {
             return 0;
         }
-        int next[needle.size()];
-        getNext(next, needle);
+		vector<int> next(needle.size());
+		getNext(&next[0], needle);
         int j = -1; // // 因为next数组里记录的起始位置为-1
         for (int i = 0; i < haystack.size(); i++) { // 注意i就从0开始
             while(j >= 0 && haystack[i] != needle[j + 1]) { // 不匹配
@@ -524,8 +524,8 @@ public:
         if (needle.size() == 0) {
             return 0;
         }
-        int next[needle.size()];
-        getNext(next, needle);
+        vector<int> next(needle.size());
+        getNext(&next[0], needle);
         int j = 0;
         for (int i = 0; i < haystack.size(); i++) {
             while(j > 0 && haystack[i] != needle[j]) {
@@ -1428,4 +1428,3 @@ public int[] GetNext(string needle)
 <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>
-