ci: 🎡 新增预览部署

Author: xun082

.github/workflows/preview.yml

@@ -47,13 +47,65 @@ jobs:
         if: steps.build.outcome == 'success'
         run: npm install -g netlify-cli
 
-      - name: Deploy to Netlify
+            - name: Deploy to Netlify
         if: steps.build.outcome == 'success'
+        id: netlify-deploy
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
           NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
         run: |
-          netlify deploy \
+          # 部署到Netlify并获取预览URL
+          DEPLOY_OUTPUT=$(netlify deploy \
             --dir=.next \
             --message='Deploy Preview for PR #${{ github.event.number }}' \
-            --alias=pr-${{ github.event.number }}
+            --alias=pr-${{ github.event.number }} \
+            --json)
+          
+          DEPLOY_URL=$(echo "$DEPLOY_OUTPUT" | jq -r '.deploy_url')
+          echo "Preview URL: $DEPLOY_URL"
+          echo "deploy_url=$DEPLOY_URL" >> $GITHUB_OUTPUT
+
+      - name: Update Preview Comment
+        if: steps.build.outcome == 'success' && steps.netlify-deploy.outcome == 'success'
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const deployUrl = '${{ steps.netlify-deploy.outputs.deploy_url }}';
+            const prNumber = context.issue.number;
+            
+            // 查找现有的预览评论
+            const comments = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: prNumber
+            });
+            
+            const botComment = comments.data.find(comment => 
+              comment.user.type === 'Bot' && 
+              (comment.body.includes('Deploy Preview') || comment.body.includes('Preview Deployment'))
+            );
+            
+            const successComment = `✅ **Deploy Preview for PR #${prNumber} - SUCCESS!**
+            
+            🚀 **Preview URL:** ${deployUrl}
+            📅 **Updated:** ${new Date().toISOString()}
+            
+            _This preview will be updated automatically when you push new commits._`;
+            
+            if (botComment) {
+              // 更新现有评论
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: botComment.id,
+                body: successComment
+              });
+            } else {
+              // 创建新评论
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: prNumber,
+                body: successComment
+              });
+            }