diff --git a/README.md b/README.md
index 7cff1ab1..a6776861 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 * [第 18 期 - 过早优化是万恶之源](https://dmaziyo.github.io/Myzara/posts/18-过早优化是万恶之源)
 * [第 17 期 - 给怪兽命名](https://dmaziyo.github.io/Myzara/posts/17-给怪兽命名)
 * [第 16 期 - 事情的顺序很重要](https://dmaziyo.github.io/Myzara/posts/16-事情的顺序很重要)
-* [第 15 期 - first commit](https://dmaziyo.github.io/Myzara/posts/15-first commit)
+* [第 15 期 - first](https://dmaziyo.github.io/Myzara/posts/15-first-commit)
 * [第 14 期 - 恢复精力的方法就是flow](https://dmaziyo.github.io/Myzara/posts/14-恢复精力的方法就是flow)
 * [第 13 期 - 来都来了](https://dmaziyo.github.io/Myzara/posts/13-来都来了)
 * [第 12 期 - 身体不舒服就要立刻看医生!](https://dmaziyo.github.io/Myzara/posts/12-身体不舒服就要立刻看医生!)
diff --git a/posts.json b/posts.json
index d7ba8fd8..f9a210fa 100644
--- a/posts.json
+++ b/posts.json
@@ -26,8 +26,8 @@
   },
   {
     "num": 15,
-    "title": "first commit",
-    "url": "https://dmaziyo.github.io/Myzara/posts/15-first commit"
+    "title": "first",
+    "url": "https://dmaziyo.github.io/Myzara/posts/15-first-commit"
   },
   {
     "num": 14,