diff --git a/Makefile b/Makefile
index 15b8fcc..362d8a5 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ CONFIG   ?= Debug
 DERIVED  := build/DerivedData
 APP      := $(DERIVED)/Build/Products/$(CONFIG)/OpenStats.app
 
-.PHONY: generate build run stop test snapshot open clean
+.PHONY: generate build run install stop test snapshot open clean
 
 ## 由 project.yml 生成 Xcode 工程
 generate:
@@ -19,6 +19,15 @@ build: generate
 run: build stop
 	open $(APP)
 
+## 以 Release 构建安装到 /Applications 并启动（覆盖旧版本，保留偏好设置）
+install:
+	$(MAKE) build CONFIG=Release
+	-pkill -x OpenStats
+	rm -rf /Applications/OpenStats.app
+	ditto $(DERIVED)/Build/Products/Release/OpenStats.app /Applications/OpenStats.app
+	/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -f /Applications/OpenStats.app
+	open /Applications/OpenStats.app
+
 stop:
 	-pkill -x OpenStats
 
diff --git a/README.md b/README.md
index b945b60..bfe2fe5 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,7 @@
 brew install xcodegen
 make run                 # 生成工程、编译并启动（Debug）
 make run CONFIG=Release  # Release 构建
+make install             # Release 构建并安装到 /Applications 后启动
 make test                # 单元测试
 make snapshot            # 用本机实时数据渲染各页面截图到 build/snapshots
 make open                # 生成并用 Xcode 打开工程