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 7ec1c3facacd10c025f96e418522710a0000a25e..df43e73dbfdecea8f79ab004a5bbdbbbab3aa8fe 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"
@@ -1,16 +1,16 @@
 # 在所有任务之前执行
-# before:
-#   link: '{{chapter_1_url}}'
-#   transitions:
-#     action:
-#       - type: create_issue
-#         title: "带你了解冒泡排序"
-#         with: 001_about_bubble_sort.md
-#         store:
-#           chapter_1_url: '{{result.data.html_url}}'
-#       - type: choice
-#         with: first.md
-#     to: step1
+before:
+  link: '{{chapter_1_url}}'
+  transitions:
+    action:
+      - type: create_issue
+        title: "带你了解冒泡排序"
+        with: 001_about_bubble_sort.md
+        store:
+          chapter_1_url: '{{result.data.html_url}}'
+      - type: choice
+        with: first.md
+    to: step1
 
 # Task 列表
 step1: