style: 说明

.github/workflows/blank.yml

@@ -4,12 +4,9 @@ name: CI
 
 # Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the "main" branch
-  # push或pull request到"main"分支会触发此工作流
+  # 执行CI的时机： 当 git push 到 main 分支时
   push:
     branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch: