diff --git a/content/zh/post/xingchen/2020-05-30-start1.md b/content/zh/post/xingchen/2020-05-30-start1.md
index 33f39ec7f8a120e6ee951299c4cb5f78aaf10a43..4dc71ea8ade1695125d8107ef84132712cb2bcd0 100644
--- a/content/zh/post/xingchen/2020-05-30-start1.md
+++ b/content/zh/post/xingchen/2020-05-30-start1.md
@@ -5,7 +5,7 @@ tags = ["openGauss社区开发入门"]
 archives = "2020-05"
 author = "xingchen"
 summary = "openGauss社区开发入门"
-img = "/zh/post/xingchen/title/title.png"
+img = "/zh/post/xingchen/title/title.jpg"
 times = "17:30"
 +++
 
diff --git a/content/zh/post/xingchen/2020-06-01-start2.md b/content/zh/post/xingchen/2020-06-01-start2.md
index 62f6b1a1d8031dff3e984935a2e752cf244accde..9044b2805f6eba351f72407b47ad0e9b6e9f6175 100644
--- a/content/zh/post/xingchen/2020-06-01-start2.md
+++ b/content/zh/post/xingchen/2020-06-01-start2.md
@@ -5,7 +5,7 @@ tags = ["openGauss社区开发入门（操作须知）"]
 archives = "2020-06-01"
 author = "xingchen"
 summary = "openGauss社区开发入门"
-img = "/zh/post/xingchen/title/title.png"
+img = "/zh/post/xingchen/title/title.jpg"
 times = "19:30"
 +++