PayGateway: epay-compatible Go payment gateway with plugin channels and verifiable ledger

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    name: build / vet / test / race / fmt
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+          cache: true
+
+      - name: gofmt 门禁（未格式化即失败）
+        run: |
+          unformatted=$(gofmt -l cmd/ internal/)
+          if [ -n "$unformatted" ]; then
+            echo "以下文件未通过 gofmt:"
+            echo "$unformatted"
+            exit 1
+          fi
+
+      - name: Build
+        run: go build ./...
+
+      - name: Vet
+        run: go vet ./...
+
+      - name: Test（含竞态检测）
+        run: go test -race ./... -count=1