diff --git a/content/posts/ex7.md b/content/posts/ex7.md
index 8ca8859..59639ca 100644
--- a/content/posts/ex7.md
+++ b/content/posts/ex7.md
@@ -1,5 +1,6 @@
 +++
 title = "Ex7"
+date = 2022-05-11
 categories = ["网络安全实验"]
 draft = false
 author = "Logic"