diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c29f743f..34f9810f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,6 +9,7 @@ jobs:
         env: { GH_TOKEN: "${{ secrets.GITHUB_TOKEN }}" }
         run: ./ci/deps.sh
       - name: 构建
-        run: make runtime layout
+        run: make shm
       - name: 测试
+        env: { KVSPACE: "shm:///tmp/kvlang_ci" }
         run: python3 tutorial/test.py
diff --git a/Makefile b/Makefile
index 32535e28..18c95429 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,7 @@
 #   make shm       链 kvspace-c 后端（SHM，默认，= all 的后端组件）
 #   make durable   链 kvspace_durable 后端（redis/fs/s3）
 #   make test      durable 后端全量 tutorial 回归
+#   make install   一次性安装产物到最终态目录（.so→/usr/lib，可执行→/usr/bin，头→/usr/include/kvlang/）
 #   make all       全部（shm 后端 + json）
 #   make clean     清理 bin/ 与各构建目录
 # 切换后端只需 make shm / make durable：runtime 经 cmake 重配、layout 经环境变量重建。
@@ -14,7 +15,7 @@
 BIN         := bin
 KVSPACE_LIB ?= kvspace-c
 
-.PHONY: all runtime term layout json oldhero shm durable test clean
+.PHONY: all runtime term layout json oldhero shm durable test install clean
 
 all: runtime term layout json
 
@@ -36,8 +37,16 @@ term:
 
 layout:
 	KVLANG_KVSPACE_LIB=$(KVSPACE_LIB) cargo build --release --manifest-path layout/Cargo.toml --example layout_file
+	KVLANG_KVSPACE_LIB=$(KVSPACE_LIB) cargo build --release --manifest-path layout/Cargo.toml
 	cp layout/target/release/examples/layout_file $(BIN)/
 
+install:
+	install -d /usr/lib /usr/bin /usr/include/kvlang
+	install -m 755 $(BIN)/libkvlang_runtime.so /usr/lib/
+	install -m 755 layout/target/release/libkvlang_layout.so /usr/lib/
+	install -m 755 $(BIN)/kvlang $(BIN)/layout_file /usr/bin/
+	install -m 644 runtime/include/kvlang_runtime.h runtime/include/kvlang_rwirext.h /usr/include/kvlang/
+
 json:
 ifeq ($(KVSPACE_LIB),kvspace_durable)
 	cd runtime-rwirext_example/go/json && CGO_LDFLAGS="-L$(CURDIR)/../kvspace-durable/target/release -lkvspace_durable -Wl,--disable-new-dtags -Wl,-rpath,$(CURDIR)/../kvspace-durable/target/release" go build -o ../../../bin/json-rwirext ./cmd/
diff --git a/README.md b/README.md
index fd2cecb7..8deb2204 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # kvlang
 
 [![CI](https://github.com/array2d/kvlang/actions/workflows/ci.yml/badge.svg)](https://github.com/array2d/kvlang/actions/workflows/ci.yml)
-[![Go Version](https://img.shields.io/badge/Go-1.24+-00ADD8?logo=go)](https://go.dev/)
 [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 [![Tutorial Examples](https://img.shields.io/badge/tutorials-140%20examples-4c1)](tutorial/)
 
diff --git a/README_CN.md b/README_CN.md
index a630d1ca..56661404 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -1,7 +1,6 @@
 # kvlang
 
 [![CI](https://github.com/array2d/kvlang/actions/workflows/ci.yml/badge.svg)](https://github.com/array2d/kvlang/actions/workflows/ci.yml)
-[![Go Version](https://img.shields.io/badge/Go-1.24+-00ADD8?logo=go)](https://go.dev/)
 [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 [![Tutorial Examples](https://img.shields.io/badge/tutorials-140%20examples-4c1)](tutorial/)