diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2991ba2..410d952 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,10 +22,12 @@ jobs:
           v="${GITHUB_REF_NAME}"
           d="kvspace-c-abi-$v-linux-x86_64"
           mkdir -p "$d/include" "$d/lib"
-          # 本仓无公共头（内部头在 src/），权威 ABI 头定义在 kvspace 仓，随实现一并发布
+          # 头：本仓无公共头（内部头在 src/），权威 ABI 头在 kvspace 仓 → 递归整目录
           git clone --depth 1 https://github.com/array2d/kvspace.git /tmp/kvspace-hdr
-          cp -r /tmp/kvspace-hdr/include/kvspace "$d/include/"
-          cp build/libkvspace-c.so* "$d/lib/"
+          cp -R /tmp/kvspace-hdr/include/. "$d/include/"
+          # 库：扫构建目录的所有 .so*/.dylib（-P 保符号链接）
+          find build -maxdepth 3 \( -name 'lib*.so*' -o -name 'lib*.dylib' \) -exec cp -P {} "$d/lib/" \;
+          # 本仓无可执行产物（纯库），故不带 bin/
           printf '{"abi":"%s"}\n' "$v" > "$d/abi-manifest.json"
           tar czf "$d.tar.gz" "$d"
           sha256sum "$d.tar.gz" > SHA256SUMS