fix: access pr

.github/workflows/sync-upstream.yml

@@ -14,14 +14,15 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 0  # 获取完整历史
           
       - name: Sync upstream pull requests
         uses: actions/github-script@v6
         with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}  # 使用默认的 GITHUB_TOKEN
+          github-token: ${{ secrets.GITHUB_TOKEN }}
-          # 或者使用您的自定义 token: ${{ secrets.YOUR_PAT }}
           script: |
-            const upstream = 'songquanpeng/one-api'; // 替换为实际的上游仓库
+            const upstream = 'songquanpeng/one-api';
             const [owner, repo] = upstream.split('/');
             
             // 获取上游仓库的PR
@@ -34,22 +35,37 @@ jobs:
             // 为每个PR创建或更新对应的PR
             for (const pull of pulls.data) {
               try {
+                const branchName = `upstream-pr-${pull.number}`;
+                
+                // 获取PR详细信息
+                const prDetails = await github.rest.pulls.get({
+                  owner,
+                  repo,
+                  pull_number: pull.number
+                });
+                
+                // 创建新分支
+                await exec.exec('git', ['fetch', `https://github.com/${owner}/${repo}.git`, `pull/${pull.number}/head:${branchName}`]);
+                
                 // 检查是否已存在相同的PR
                 const existingPulls = await github.rest.pulls.list({
                   owner: context.repo.owner,
                   repo: context.repo.repo,
-                  head: `${owner}:${pull.head.ref}`,
+                  head: `${context.repo.owner}:${branchName}`,
                 });
                 
                 if (existingPulls.data.length === 0) {
+                  // 推送分支
+                  await exec.exec('git', ['push', 'origin', branchName]);
+                  
                   // 创建新的PR
                   await github.rest.pulls.create({
                     owner: context.repo.owner,
                     repo: context.repo.repo,
                     title: `[Upstream] ${pull.title}`,
                     body: `Synced from upstream PR: ${pull.html_url}\n\n${pull.body || ''}`,
-                    head: `${owner}:${pull.head.ref}`,
+                    head: branchName,
-                    base: pull.base.ref,
+                    base: 'main'  // 根据实际情况修改目标分支
                   });
                 }
               } catch (error) {