Update master.yml

.github/workflows/master.yml

@@ -1,7 +1,11 @@
 # 复制到 itfx: .github/workflows/deploy.yml
 #
 # Secrets: SSH_K3S_HOST / SSH_K3S_USERNAME / SSH_K3S_PASSWORD
-# 集群一次: GIT_TOKEN=... TCR_USERNAME=... TCR_PASSWORD=... ./scripts/16-setup-kaniko.sh
+# 集群:
+#   GIT_TOKEN=... TCR_USERNAME=... TCR_PASSWORD=... ./scripts/16-setup-kaniko.sh
+#   ./scripts/17-test-github-access.sh   # 选 GIT_FETCH_MODE / KANIKO_NODE_ROLE
+#
+# 构建全程在集群 Pod 内完成（git + kaniko），Actions 只 SSH 触发并跟日志
 #
 name: Build and Deploy
 
@@ -26,7 +30,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - name: Show image tag
+      - name: Show image
         id: info
         run: |
           TAG="${{ github.sha }}"
@@ -35,7 +39,6 @@ jobs:
           echo "image=${IMG}" >> "$GITHUB_OUTPUT"
           echo "Will build: ${IMG}"
 
-      # 最长一步：git 拉代码 + Kaniko 构建推 TCR，日志实时跟出来
       - name: Build image (Kaniko logs)
         uses: appleboy/ssh-action@v1.2.0
         with: