fix: adjust pr-label strategy

.github/workflows/pr-labels.yml

@@ -1,70 +1,80 @@
 name: PR Review Labels
 
 on:
+  schedule:
+    - cron: '0 */3 * * *'
+
   pull_request_target:
-    types: [opened, reopened, synchronize, ready_for_review]
-  pull_request_review:
-    types: [submitted, edited, dismissed]
+    types:
+      - opened
+      - reopened
+      - synchronize
 
 permissions:
-  checks: write
-  contents: read
   pull-requests: write
   issues: write
 
 jobs:
   update-labels:
     runs-on: ubuntu-latest
     steps:
-      - name: Update PR labels based on reviews
+      - name: Update PR labels
         uses: actions/github-script@v6
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
-            const { owner, repo } = context.repo;
-            // 根据事件类型获取 PR number
-            const pr_number = context.payload.pull_request
-              ? context.payload.pull_request.number
-              : context.payload.review.pull_request_number;
+            try {
+              const { owner, repo } = context.repo;
 
-            // 获取 PR 的所有 reviews
-            const reviews = await github.rest.pulls.listReviews({
-              owner,
-              repo,
-              pull_number: pr_number
-            });
+              // 获取所有开放的 PRs
+              const { data: prs } = await github.rest.pulls.list({
+                owner,
+                repo,
+                state: 'open'
+              });
 
-            // 计算 approved 的数量
-            const approvedCount = reviews.data.filter(
-              review => review.state === 'APPROVED'
-            ).length;
+              for (const pr of prs) {
+                // 获取 PR 的所有 reviews
+                const { data: reviews } = await github.rest.pulls.listReviews({
+                  owner,
+                  repo,
+                  pull_number: pr.number
+                });
 
-            // 获取当前 PR 的标签
-            const { data: currentLabels } = await github.rest.issues.listLabelsOnIssue({
-              owner,
-              repo,
-              issue_number: pr_number
-            });
+                // 计算最新的 approved 数量
+                const latestReviews = new Map();
+                reviews.forEach(review => {
+                  latestReviews.set(review.user.id, review);
+                });
 
-            // 移除已有的 action 标签
-            const labelsToRemove = currentLabels
-              .filter(label => label.name === 'action:merge' || label.name === 'action:review')
-              .map(label => label.name);
+                const approvedCount = Array.from(latestReviews.values())
+                  .filter(review => review.state === 'APPROVED')
+                  .length;
 
-            for (const label of labelsToRemove) {
-              await github.rest.issues.removeLabel({
-                owner,
-                repo,
-                issue_number: pr_number,
-                name: label
-              });
-            }
+                console.log(`PR #${pr.number} - Approved count:`, approvedCount);
+
+                // 获取当前标签
+                const { data: currentLabels } = await github.rest.issues.listLabelsOnIssue({
+                  owner,
+                  repo,
+                  issue_number: pr.number
+                });
 
-            // 根据 approved 数量添加对应标签
-            const newLabel = approvedCount >= 2 ? 'action:merge' : 'action:review';
-            await github.rest.issues.addLabels({
-              owner,
-              repo,
-              issue_number: pr_number,
-              labels: [newLabel]
-            });
+                // 保留非 action 标签
+                const labelsToKeep = currentLabels
+                  .filter(label => label.name !== 'action:merge' && label.name !== 'action:review')
+                  .map(label => label.name);
+
+                // 添加新标签
+                const newLabel = approvedCount >= 2 ? 'action:merge' : 'action:review';
+                await github.rest.issues.setLabels({
+                  owner,
+                  repo,
+                  issue_number: pr.number,
+                  labels: [...labelsToKeep, newLabel]
+                });
+              }
+            } catch (error) {
+              console.error('Error:', error);
+              throw error;
+            }