初始化

.github/workflows/precheck.yml

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+# .github/workflows/precheck.yml
+name: PR Precheck
+on: [pull_request]
+
+jobs:
+  conflict-check:
+    runs-on: [self-hosted, Windows, X64]
+    outputs:
+      conflict: ${{ steps.check-conflicts.outputs.conflict }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Check Conflicts
+        id: check-conflicts
+        run: |
+          git fetch origin main
+          $conflicts = git diff --name-only --diff-filter=U origin/main...HEAD
+          if ($conflicts) {
+            echo "conflict=true" >> $env:GITHUB_OUTPUT
+            Write-Host "Conflicts detected in files: $conflicts"
+          } else {
+            echo "conflict=false" >> $env:GITHUB_OUTPUT
+            Write-Host "No conflicts detected"
+          }
+        shell: pwsh
+  labeler:
+    runs-on: [self-hosted, Windows, X64]
+    needs: conflict-check
+    if: needs.conflict-check.outputs.conflict == 'true'
+    steps:
+      - uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              labels: ['🚫冲突需处理']
+            })