From eb18557f18cb265da182aeb4e3bcd2d8c5b62f8b Mon Sep 17 00:00:00 2001
From: JohnLui <wenhan@zhufaner.com>
Date: Tue, 4 Jul 2023 13:10:01 +0800
Subject: [PATCH] modify intro

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 61320aa..53f4f1f 100644
--- a/README.md
+++ b/README.md
@@ -734,7 +734,7 @@ RQiDj := (float64(Fi) * (k1 + 1)) / (float64(Fi) + k1*(1-b+b*(float64(Dj)/avgDoc
 
 我在我搞的“翰哥搜索”页面上搜了一下“BM25 算法的数学描述”，结果如下：
 
-![](https://qn.lvwenhan.com/2023-06-30-16880595763406.jpg)
+![](https://qn.lvwenhan.com/2023-07-04-16884473624549.jpg)
 
 我搜索“住范儿”，结果如下：