diff --git a/anolis-courses/KeenTune/auto-tuning/finish.md b/anolis-courses/KeenTune/auto-tuning/finish.md
index 2149e0a0e2c62646b56afad3a9127098981a4447..129ab59e9533425c8dc637c0596fa8bf7184cd19 100644
--- a/anolis-courses/KeenTune/auto-tuning/finish.md
+++ b/anolis-courses/KeenTune/auto-tuning/finish.md
@@ -1 +1 @@
-恭喜您完成了profile的设置和回退实验
\ No newline at end of file
+恭喜您完成了profile的设置和回退实验
diff --git a/anolis-courses/abs/create_package/finish.md b/anolis-courses/abs/create_package/finish.md
index 33ea594e70439b55cd7de5b0a52bcd4d41ff9e41..b4a33081ddd15d2f1b60481a95064f049b7a0bfa 100644
--- a/anolis-courses/abs/create_package/finish.md
+++ b/anolis-courses/abs/create_package/finish.md
@@ -1 +1,2 @@
 恭喜您完成了本场景实验
+
diff --git a/anolis-courses/anolis_install_DDE/index.yaml b/anolis-courses/anolis_install_DDE/index.yaml
index 82a6a779c1d1be69b67ddad069b8f165cd4e208c..d05c006c6fe737a4621ff6601d7461024181bd42 100644
--- a/anolis-courses/anolis_install_DDE/index.yaml
+++ b/anolis-courses/anolis_install_DDE/index.yaml
@@ -1,20 +1,10 @@
 name: Anolis 8.4 安装 DDE 桌面环境
 desc: 本课程将介绍如何通过软件仓库配置实现在Anolis8.4操作系统中安装体验DDE桌面环境。
-image: "Anolis 8.4 64位"
-live_time: "60 min"   
-machine: x86_64-2c4g   # cpu架构-机器规格，该字段为空，默认 x86_64-2c4g
-max_clients: 5   # 最大并发使用数，不填则默认不限制
-details:
-  steps:
-    start: start.md
-    finish: finish.md
-    - name: 配置软件源
-      content: step1.md
-    - name: 安装dde
-      content: step2.md
-    - name: 进行桌面管理器设置
-      content: step3.md
-    - name: 重启进入DDE环境
-      content: step4.md
-    - name: 验证迁移结果
-      content: step5.md
+type: course
+total_time: "60 min"
+level: "beginner"                  # beginner、intermediate、advanced
+chapters:
+  - name: "Anolis 8.4 安装 DDE 桌面环境"
+    desc: "本课程将介绍如何通过软件仓库配置实现在Anolis8.4操作系统中安装体验DDE桌面环境。"
+    content: "DDE 桌面环境"
+    live_time: "60 min"
diff --git a/anolis-courses/anolis_install_DDE/install_dde/finish.md b/anolis-courses/anolis_install_DDE/install_dde/finish.md
new file mode 100644
index 0000000000000000000000000000000000000000..33ea594e70439b55cd7de5b0a52bcd4d41ff9e41
--- /dev/null
+++ b/anolis-courses/anolis_install_DDE/install_dde/finish.md
@@ -0,0 +1 @@
+恭喜您完成了本场景实验
diff --git a/anolis-courses/anolis_install_DDE/install_dde/index.yaml b/anolis-courses/anolis_install_DDE/install_dde/index.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..43fde639b74b79b2e5fbaf21bd223d3272c93661
--- /dev/null
+++ b/anolis-courses/anolis_install_DDE/install_dde/index.yaml
@@ -0,0 +1,20 @@
+name: Anolis 8.4 安装 DDE 桌面环境
+desc: 本课程将介绍如何通过软件仓库配置实现在Anolis8.4操作系统中安装体验DDE桌面环境。
+image: "Anolis OS 8.4 ANCK 64位"
+live_time: "60 min"   
+machine: x86_64-2c4g   # cpu架构-机器规格，该字段为空，默认 x86_64-2c4g
+max_clients: 5   # 最大并发使用数，不填则默认不限制
+details:
+  steps:
+    start: start.md
+    finish: finish.md
+    - name: 配置软件源
+      content: step1.md
+    - name: 安装dde
+      content: step2.md
+    - name: 进行桌面管理器设置
+      content: step3.md
+    - name: 重启进入DDE环境
+      content: step4.md
+    - name: 验证迁移结果
+      content: step5.md
diff --git a/anolis-courses/anolis_install_DDE/start.md b/anolis-courses/anolis_install_DDE/install_dde/start.md
similarity index 100%
rename from anolis-courses/anolis_install_DDE/start.md
rename to anolis-courses/anolis_install_DDE/install_dde/start.md
diff --git a/anolis-courses/anolis_install_DDE/step1.md b/anolis-courses/anolis_install_DDE/install_dde/step1.md
similarity index 100%
rename from anolis-courses/anolis_install_DDE/step1.md
rename to anolis-courses/anolis_install_DDE/install_dde/step1.md
diff --git a/anolis-courses/anolis_install_DDE/step2.md b/anolis-courses/anolis_install_DDE/install_dde/step2.md
similarity index 100%
rename from anolis-courses/anolis_install_DDE/step2.md
rename to anolis-courses/anolis_install_DDE/install_dde/step2.md
diff --git a/anolis-courses/anolis_install_DDE/step3.md b/anolis-courses/anolis_install_DDE/install_dde/step3.md
similarity index 100%
rename from anolis-courses/anolis_install_DDE/step3.md
rename to anolis-courses/anolis_install_DDE/install_dde/step3.md
diff --git a/anolis-courses/anolis_install_DDE/step4.md b/anolis-courses/anolis_install_DDE/install_dde/step4.md
similarity index 100%
rename from anolis-courses/anolis_install_DDE/step4.md
rename to anolis-courses/anolis_install_DDE/install_dde/step4.md
diff --git a/anolis-courses/appliation-devel/java_web/finish.md b/anolis-courses/appliation-devel/java_web/finish.md
index 33ea594e70439b55cd7de5b0a52bcd4d41ff9e41..b4a33081ddd15d2f1b60481a95064f049b7a0bfa 100644
--- a/anolis-courses/appliation-devel/java_web/finish.md
+++ b/anolis-courses/appliation-devel/java_web/finish.md
@@ -1 +1,2 @@
 恭喜您完成了本场景实验
+
diff --git a/anolis-courses/centos2anolis/centos8_to_anolisos8/index.yaml b/anolis-courses/centos2anolis/centos8_to_anolisos8/index.yaml
index 60a986ef2ed267642072a0d8840c6bf127574945..d0ffc0599e69714e8b30cbbc9ca1ca7fd9d2fb0c 100644
--- a/anolis-courses/centos2anolis/centos8_to_anolisos8/index.yaml
+++ b/anolis-courses/centos2anolis/centos8_to_anolisos8/index.yaml
@@ -1,6 +1,6 @@
 name: Centos 8 迁移到 Anolis OS 8
 desc: 本课程将介绍如何通过 AOMS 迁移工具实现 CentOS 8.x 到 Anolis OS 8 的迁移。
-image: "Centos 8.5 64位"
+image: "CentOS 8.5 64位"
 live_time: "30 min"   
 machine: x86_64-2c8g   # cpu架构-机器规格，该字段为空，默认 x86_64-2c4g
 max_clients: 5   # 最大并发使用数，不填则默认不限制
diff --git a/anolis-courses/centos2anolis/index.yaml b/anolis-courses/centos2anolis/index.yaml
index 31feabfa429de082a85b397ac93dd2fdbe0e5261..ce2a9712562d30c67ac4fd306bec93e9263df190 100644
--- a/anolis-courses/centos2anolis/index.yaml
+++ b/anolis-courses/centos2anolis/index.yaml
@@ -2,17 +2,9 @@ name: CentOS 迁移 Anolis OS
 desc: CentOS 8操作系统版本结束了生命周期（EOL），Linux社区已不再维护该操作系统版本。Anolis OS 生态上和依赖管理上保持跟 CentOS 兼容，龙蜥社区提供一键式迁移脚本 centos2anolis.py；本课程将为您介绍如何通过 AOMS 迁移工具实现 CentOS 到 Anolis OS 的迁移。
 type: course
 total_time: "60 min"
-level: "medium"                  # beginner、intermediate、advanced
+level: "beginner"                  # beginner、intermediate、advanced
 chapters:
-  - name: "Centos 7 迁移到 Anolis OS 7"
-    desc: "学习如何从 Centos 7 迁移到 Anolis OS 7"
-    content: "centos7_to_anolisos7"
-    live_time: "60 min"
   - name: "Centos 8 迁移到 Anolis OS 8"
     desc: "学习如何从 Centos 8 迁移到 Anolis OS 8"
     content: "centos8_to_anolisos8"
-    live_time: "60 min" 
-  - name: "Centos 7 迁移到 Anolis OS 8"
-    desc: "学习如何从 Centos 7 迁移到 Anolis OS 8"
-    content: "centos7_to_anolisos8"
     live_time: "60 min"
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/index.yaml b/anolis-courses/cloud-native/index.yaml
index 101a388bc5afd2192bfd9dc741bd3c12b4bd2598..884435fba8da89b2b166b283c0e50db29d8a931f 100644
--- a/anolis-courses/cloud-native/index.yaml
+++ b/anolis-courses/cloud-native/index.yaml
@@ -7,13 +7,13 @@ ctr     => 是containerd提供的简易的命令行参数工具
 crictl  => 是containerd下CRI接口的命令行参数工具，用于创建与k8s类似的POD，Container等资源
 type: course
 total_time: "60 min"
-level: "medium"                  # beginner、intermediate、advanced
+level: "beginner"                  # beginner、intermediate、advanced
 chapters:
   - name: "多种运行容器工具体验runD"
     desc: "学习使用nerdctl,ctr,crictl工具运行runD"
     content: "running_runD"
     live_time: "30 min"
-  - name: "修改体验Rust语言runD"
+  - name: "编译Rust版本RunD并体验结果"
     desc: "熟悉Rust语言，并修改runD代码，编译并查看运行结果"
     content: "compile_runD"
     live_time: "30 min" 
diff --git a/anolis-courses/t-one/index.yaml b/anolis-courses/t-one/index.yaml
index d38bc8b7f27b82bb82af14a2c7baaff63431cb77..1b17ecaaa73d7e68c96dd5a4d9ff9da7d5fe47f5 100644
--- a/anolis-courses/t-one/index.yaml
+++ b/anolis-courses/t-one/index.yaml
@@ -2,9 +2,9 @@ name: T-One测试平台使用文档
 desc: T-One 是业内首个一站式、全场景的质量协作平台, 旗下包含一系列的测试产品，例如数据看板工具Testfarm、测试管理工具TestLib、测试集成工具tone-cli等等, 旨在打造一个功能完备的测试生态。
 type: course
 total_time: "60 min"
-level: "medium"                  # beginner、intermediate、advanced
+level: "beginner"                  # beginner、intermediate、advanced
 chapters:
-  - name: "T-One介绍"
+  - name: "T-One基础使用"
     desc: "介绍T-One工具"
     content: "tone_junior_doc"
     live_time: "60 min"
diff --git a/anolis-courses/t-one/tone_junior_doc/finish.md b/anolis-courses/t-one/tone_junior_doc/finish.md
index 8e17e8a77434728bf49e2033e9648679a688dfb0..de7159b66d03fc4fddf50ee2817b23a1fcf56f7f 100644
--- a/anolis-courses/t-one/tone_junior_doc/finish.md
+++ b/anolis-courses/t-one/tone_junior_doc/finish.md
@@ -1 +1,2 @@
 恭喜您已经学会了基本使用。下面让我们熟悉上面的[操作步骤](https://tone.openanolis.cn/)吧！
+