diff --git a/anolis-courses/KeenTune/index.yaml b/anolis-courses/KeenTune/index.yaml
index d4a0ced1d5388d81e162e68cde3e888434f192a9..6bf0593562c0fc5d17504faf3253575363456c3c 100644
--- a/anolis-courses/KeenTune/index.yaml
+++ b/anolis-courses/KeenTune/index.yaml
@@ -15,4 +15,4 @@ chapters:
   - name: "Sensitivity identification in KeenTune"
     desc: "学习如何使用KeenTune进行敏感参数识别"
     content: "sensitizing"
-    live_time: "30 min"
\ No newline at end of file
+    live_time: "30 min"
diff --git a/anolis-courses/abs/index.yaml b/anolis-courses/abs/index.yaml
index 85cfdef847ecd0034224c42ab6939fcc7f2bb2b9..728e05e22237dfe14c86f251d340b2d86aad6d43 100644
--- a/anolis-courses/abs/index.yaml
+++ b/anolis-courses/abs/index.yaml
@@ -8,3 +8,4 @@ chapters:
     desc: "学习如何在 ABS 平台上构建一个软件包，并进行安装"
     content: "create_package"
     live_time: "30 min"
+
diff --git a/anolis-courses/appliation-devel/java_web/finish.md b/anolis-courses/appliation-devel/java_web/finish.md
index 33ea594e70439b55cd7de5b0a52bcd4d41ff9e41..d8a7f3af3d43a6f7a5b2d88e0304a76ffb07007a 100644
--- a/anolis-courses/appliation-devel/java_web/finish.md
+++ b/anolis-courses/appliation-devel/java_web/finish.md
@@ -1 +1 @@
-恭喜您完成了本场景实验
+恭喜您完成了本场景实验  
diff --git a/anolis-courses/centos2anolis/centos8_to_anolisos8/finish.md b/anolis-courses/centos2anolis/centos8_to_anolisos8/finish.md
index 33ea594e70439b55cd7de5b0a52bcd4d41ff9e41..d8a7f3af3d43a6f7a5b2d88e0304a76ffb07007a 100644
--- a/anolis-courses/centos2anolis/centos8_to_anolisos8/finish.md
+++ b/anolis-courses/centos2anolis/centos8_to_anolisos8/finish.md
@@ -1 +1 @@
-恭喜您完成了本场景实验
+恭喜您完成了本场景实验  
diff --git a/anolis-courses/cloud-native/compile_runD/finish.md b/anolis-courses/cloud-native/compile_runD/finish.md
index 33ea594e70439b55cd7de5b0a52bcd4d41ff9e41..b4a33081ddd15d2f1b60481a95064f049b7a0bfa 100644
--- a/anolis-courses/cloud-native/compile_runD/finish.md
+++ b/anolis-courses/cloud-native/compile_runD/finish.md
@@ -1 +1,2 @@
 恭喜您完成了本场景实验
+
diff --git a/anolis-courses/cloud-native/running_runD/start.md b/anolis-courses/cloud-native/running_runD/start.md
index d3653b774039186991769ff2188d86de7b8df7d3..1384113909f0f4223f6cedebc7371bddc9711c36 100644
--- a/anolis-courses/cloud-native/running_runD/start.md
+++ b/anolis-courses/cloud-native/running_runD/start.md
@@ -1 +1,2 @@
 本场景将提供一台配置了 CentOS 8.5 操作系统的裸金属服务器环境用于运行runD
+
diff --git a/anolis-courses/t-one/index.yaml b/anolis-courses/t-one/index.yaml
index 1b17ecaaa73d7e68c96dd5a4d9ff9da7d5fe47f5..c9c5cbc5ede23050cbf5b48aed4cd0769d7034d4 100644
--- a/anolis-courses/t-one/index.yaml
+++ b/anolis-courses/t-one/index.yaml
@@ -8,3 +8,4 @@ chapters:
     desc: "介绍T-One工具"
     content: "tone_junior_doc"
     live_time: "60 min"
+