From c8a0d894746419066b437181926e10df80954b4f Mon Sep 17 00:00:00 2001
From: "Eric 1549169735@qq.com" <1549169735@qq.com>
Date: Wed, 19 Aug 2026 21:55:16 +0800
Subject: [PATCH] build: support configurable target architecture

---
 Makefile  | 4 +++-
 README.md | 9 +++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a918f16..11cbafb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,7 @@
 WEB_DIR := web
 SDK_DIR := sdk
+ARCH ?= $(shell go env GOARCH)
+GOOS ?= $(shell go env GOOS)
 
 .PHONY: web-install web-build sdk-install sdk-build build test vet check seed-pet-doctor docker-config docker-up docker-down docker-logs
 
@@ -16,7 +18,7 @@ sdk-build:
 	cd $(SDK_DIR) && npm run build
 
 build: web-build sdk-build
-	go build -o bin/iqudo-top1 .
+	GOOS=$(GOOS) GOARCH=$(ARCH) go build -o bin/iqudo-top1 .
 
 test:
 	go test ./...
diff --git a/README.md b/README.md
index c5a2061..899a30c 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,15 @@ make build
 ./bin/iqudo-top1
 ```
 
+`make build` 默认使用当前 Go 环境的操作系统和架构，也可以显式指定目标架构：
+
+```bash
+make build ARCH=amd64
+make build ARCH=arm64
+```
+
+如需交叉编译其他操作系统，可同时设置 `GOOS`，例如 `make build GOOS=linux ARCH=arm64`。
+
 默认配置位于 `configs/config.yml`，可以通过环境变量覆盖。
 
 ## Docker Compose 运行