diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7af6886..b66f75d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -42,6 +42,7 @@ jobs:
           path-to-profile: /tmp/coverage/combined.txt
           flag-name: Go-${{ matrix.go }}
           parallel: true
+        if: ${{ github.event.repository.fork == false }}  # 仅在非 fork 时上传覆盖率
 
   check-coverage:
     name: Check coverage
@@ -51,14 +52,15 @@ jobs:
       - uses: shogo82148/actions-goveralls@v1
         with:
           parallel-finished: true
+        if: ${{ github.event.repository.fork == false }}  # 仅在非 fork 时检查覆盖率
 
   # 发布 Release
   release:
     name: Release a new version
     needs: [ lint, test ]
     runs-on: ubuntu-latest
-    # 仅在推送标签时执行
-    if: ${{ success() && startsWith(github.ref, 'refs/tags/v') }}
+    # 仅在推送标签时执行 - && - 仅在非 fork 时执行发布
+    if: ${{ github.event.repository.fork == false && success() && startsWith(github.ref, 'refs/tags/v') }}
     steps:
       # 1. 检出代码
       - name: Checkout code
diff --git a/must.go b/must.go
index 4c38046..8bfaa2e 100644
--- a/must.go
+++ b/must.go
@@ -74,6 +74,14 @@ func Full[V *any](v any) {
 	}
 }
 
+// Equal expects the values to be equal. Panics if they are not equal.
+// Equal 期望值相等。如果值不相等，则触发 panic。
+func Equal[V comparable](a, b V) {
+	if a != b {
+		zaplog.ZAPS.P1.LOG.Panic("A AND B ARE NOT EQUAL", zap.Any("a", a), zap.Any("b", b))
+	}
+}
+
 // Equals expects the values to be equal. Panics if they are not equal.
 // Equals 期望值相等。如果值不相等，则触发 panic。
 func Equals[V comparable](a, b V) {