diff --git a/算法/leetcode/面试题/Q46 把数字翻译成字符串.md b/算法/leetcode/面试题/Q46 把数字翻译成字符串.md
index 7135335..0ca7602 100644
--- a/算法/leetcode/面试题/Q46 把数字翻译成字符串.md	
+++ b/算法/leetcode/面试题/Q46 把数字翻译成字符串.md	
@@ -6,6 +6,7 @@ tags: ["java", "leetcode", "动态规划"]
 categories:
   - "算法"
   - "leetcode刷题"
+mathjax: true
 ---
 
 题目描述见：[点击跳转](https://leetcode-cn.com/problems/ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof/)