diff --git "a/02_\347\256\227\346\263\225\345\256\236\347\216\260/code.md" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/code.md"
similarity index 100%
rename from "02_\347\256\227\346\263\225\345\256\236\347\216\260/code.md"
rename to "01_\347\256\227\346\263\225\345\216\237\347\220\206/code.md"
diff --git "a/02_\347\256\227\346\263\225\345\256\236\347\216\260/commit_ci_done_option.md" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/commit_ci_done_option.md"
similarity index 100%
rename from "02_\347\256\227\346\263\225\345\256\236\347\216\260/commit_ci_done_option.md"
rename to "01_\347\256\227\346\263\225\345\216\237\347\220\206/commit_ci_done_option.md"
diff --git "a/02_\347\256\227\346\263\225\345\256\236\347\216\260/commit_ci_error.md" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/commit_ci_error.md"
similarity index 100%
rename from "02_\347\256\227\346\263\225\345\256\236\347\216\260/commit_ci_error.md"
rename to "01_\347\256\227\346\263\225\345\216\237\347\220\206/commit_ci_error.md"
diff --git "a/02_\347\256\227\346\263\225\345\256\236\347\216\260/commit_ci_run.md" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/commit_ci_run.md"
similarity index 100%
rename from "02_\347\256\227\346\263\225\345\256\236\347\216\260/commit_ci_run.md"
rename to "01_\347\256\227\346\263\225\345\216\237\347\220\206/commit_ci_run.md"
diff --git "a/02_\347\256\227\346\263\225\345\256\236\347\216\260/end.md" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/end.md"
similarity index 100%
rename from "02_\347\256\227\346\263\225\345\256\236\347\216\260/end.md"
rename to "01_\347\256\227\346\263\225\345\216\237\347\220\206/end.md"
diff --git "a/01_\347\256\227\346\263\225\345\216\237\347\220\206/index.yml" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/index.yml"
index f485f2901f3ddf6b502228fd6c7c9017b5e1bf2c..0105231de0b69d3bcbe8fc1f2c7b1ea72bea38d8 100644
--- "a/01_\347\256\227\346\263\225\345\216\237\347\220\206/index.yml"
+++ "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/index.yml"
@@ -24,16 +24,58 @@ step1:
     to: step2
 
 step2:
-    link: '{{chapter_1_url}}'
-    #  description: "完成当前章节学习"
-    transitions:
-      events: [ 'close_issue' ]
+  link: '{{chapter_1_url}}'
+  description: "编程作业"
+  transitions:
+    events: ['note_events']
+    action:
+      - type: choice
+        with: code.md
+    to: step3
+
+step3:
+  link: '{{chapter_1_url}}'
+  #  description: "代码提交"
+  # 这里要开始监测 ch1 分支的代码提交，同时判断 CI 的结果，Chapter1 是提交截图
+  transitions:
+    with: 'ch1'
+    events: ['push']
+    action:
+      - type: create_pipeline
+        with: 'https://codechina.csdn.net/-/snippets/573/raw/master/.gitlab-ci.yml'
+        store:
+          ch1_test_url: '{{result.data.html_url}}'
+          ch1_test_id: '{{result.data.id}}'
+      - type: issue_comment.created
+        with: commit_ci_run.md
+    to: step4
+
+step4:
+  link: '{{chapter_1_url}}'
+  # description: "代码提交"
+  # 判断CI 结果，成功的话提示下一步，失败的话提示重新 coding
+  transitions:
+    - with:
+      events: ['pipeline']
+      left: 'failed'
+      operator: '='
+      right: '{{object_attributes.status}}'
       action:
-        - type: create_issue
-          title: "第二章"
-          with: lin.md
-          store:
-            chapter_2_issue: '{{result.data.html_url}}'
+        # CI 未通过提示
+        - type: pipeline_result
+          with: '{{ch1_test_url}}'
         - type: issue_comment.created
-          with: 001_end.md
+          with: commit_error.md
+      to: step3
+    - with: '{{ch1_test_id}}'
+      events: ['pipeline']
+      left: 'success'
+      operator: '='
+      right: '{{object_attributes.status}}'
+      action:
+        # CI 通过提示
+        - type: pipeline_result
+          with: '{{ch1_test_url}}'
+        - type: choice
+          with: commit_ci_done_option.md
       to: end
diff --git "a/01_\347\256\227\346\263\225\345\216\237\347\220\206/lin.md" "b/01_\347\256\227\346\263\225\345\216\237\347\220\206/lin.md"
deleted file mode 100644
index 1135d71106d043eb05614a389b78835a7e885171..0000000000000000000000000000000000000000
--- "a/01_\347\256\227\346\263\225\345\216\237\347\220\206/lin.md"
+++ /dev/null
@@ -1 +0,0 @@
-算法实现
\ No newline at end of file