add check (#555)

* add check

* change name

Author: CritasWang

.github/workflows/alioss-check.yml

@@ -0,0 +1,38 @@
+name: Check alioss in Changed Files
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  # allow manually run the action:
+  workflow_dispatch:
+
+jobs:
+  todo-check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Check for alioss in changed files
+        run: |
+          # Fetch the target branch
+          git fetch origin $GITHUB_BASE_REF
+          
+          git switch -c check_branch
+          
+          # Get the diff of the changes
+          DIFF=$(git diff origin/$GITHUB_BASE_REF check_branch)
+          
+  
+          # Check the diff for alioss
+          if echo "$DIFF" | grep -Eq '^\+.*(alioss)'; then
+            echo "alioss found in the changes. Please use upload to src/.vuepress/public/img."
+            # exit 1
+          else
+            echo "No alioss found in changed content."
+          fi