[CI] Add a auto tag PR workflow base on the "PR Type"

.github/workflows/auto_label_pr.yml

@@ -0,0 +1,103 @@
+name: Auto Label PR
+
+on:
+  pull_request_target:
+    types: [opened, edited]
+
+permissions:
+  pull-requests: write
+  issues: write
+  contents: read
+
+jobs:
+  auto-label:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Auto label PR based on PR type
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const pr = context.payload.pull_request;
+            const prBody = pr.body || '';
+            const prNumber = pr.number;
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+
+            console.log(`Processing PR #${prNumber}`);
+
+            // 如果是 edited 事件，检查是否是描述修改
+            if (context.eventName === 'pull_request_target' && context.payload.action === 'edited') {
+              const changes = context.payload.changes;
+              if (!changes || !changes.body) {
+                console.log('PR edited but description not changed, skipping');
+                return;
+              }
+              console.log('PR description was modified');
+            }
+
+            // 定义PR类型到标签的映射
+            const typeToLabel = {
+              'Feature（功能新增）': 'feature',
+              'Bugfix（Bug 修复）': 'bugfix',
+              'Docs（文档更新）': 'docs',
+              'CI/CD（流水线工程）': 'ci/cd',
+              'Refactor（代码重构）': 'refactor',
+              'Perf（性能优化）': 'perf',
+              'Dependency（依赖更新）': 'dependency',
+              'Test-Cases（测试用例更新）': 'test-cases',
+              'Other（其他）': 'other'
+            };
+
+            // 获取当前PR的所有标签
+            const currentLabels = pr.labels.map(label => label.name);
+            console.log(`Current labels: ${currentLabels.join(', ')}`);
+
+            // 解析PR描述，找到勾选的PR类型
+            const selectedTypes = [];
+            for (const [type, label] of Object.entries(typeToLabel)) {
+              if (prBody.includes(`- [x] ${type}`)) {
+                selectedTypes.push(label);
+                console.log(`Found selected type: ${type} -> ${label}`);
+              }
+            }
+
+            // 获取所有可能的PR类型标签
+            const allPrTypeLabels = Object.values(typeToLabel);
+
+            // 计算需要添加的标签（选中但不存在）
+            const labelsToAdd = selectedTypes.filter(label => !currentLabels.includes(label));
+
+            // 计算需要删除的标签（存在但未选中，且是PR类型标签）
+            const labelsToRemove = currentLabels.filter(label =>
+              allPrTypeLabels.includes(label) && !selectedTypes.includes(label)
+            );
+
+            // 如果没有需要添加或删除的标签，跳过
+            if (labelsToAdd.length === 0 && labelsToRemove.length === 0) {
+              console.log('No label changes needed, skipping');
+              return;
+            }
+
+            // 删除不再需要的标签
+            for (const label of labelsToRemove) {
+              await github.rest.issues.removeLabel({
+                owner: owner,
+                repo: repo,
+                issue_number: prNumber,
+                name: label
+              });
+              console.log(`Removed label: ${label}`);
+            }
+
+            // 添加新标签到PR
+            if (labelsToAdd.length > 0) {
+              await github.rest.issues.addLabels({
+                owner: owner,
+                repo: repo,
+                issue_number: prNumber,
+                labels: labelsToAdd
+              });
+              console.log(`Added labels: ${labelsToAdd.join(', ')}`);
+            }
+
+            console.log(`Successfully updated labels for PR #${prNumber}`);