安装脚本支持 arm64 + Alpine（架构自动检测）

install-master.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # 3x-ui-agent 主控一键安装脚本
 # 用法: bash install-master.sh
-# 要求: Debian/Ubuntu/CentOS amd64, root 运行
+# 要求: Debian/Ubuntu/Alpine/CentOS (amd64/arm64), root 运行
 
 set -e
 
@@ -12,10 +12,14 @@ error() { echo -e "${RED}[ERROR]${NC} $1"; exit 1; }
 [[ $EUID -ne 0 ]] && error "请用 root 运行"
 
 ARCH=$(uname -m)
-[[ "$ARCH" != "x86_64" && "$ARCH" != "amd64" ]] && error "只支持 amd64, 当前: $ARCH"
+case "$ARCH" in
+    x86_64|amd64) BIN_ARCH="amd64";;
+    aarch64|arm64) BIN_ARCH="arm64";;
+    *) error "不支持的架构: $ARCH (仅支持 amd64/arm64)";;
+esac
 
 # 二进制下载地址（GitHub release，替换为实际地址）
-XUI_URL="${XUI_URL:-https://github.com/imamoxilin/3x-ui-diy/releases/download/v3.7.0-agent.1/x-ui-linux-amd64}"
+XUI_URL="${XUI_URL:-https://github.com/imamoxilin/3x-ui-diy/releases/download/v3.7.0-agent.1/x-ui-linux-${BIN_ARCH}}"
 XRAY_VER="26.6.27"
 
 info "创建目录..."
@@ -27,9 +31,13 @@ chmod +x /usr/local/x-ui/x-ui
 
 info "下载 xray v${XRAY_VER}..."
 cd /usr/local/x-ui/bin
-curl -fL -o Xray-linux-64.zip "https://github.com/XTLS/Xray-core/releases/download/v${XRAY_VER}/Xray-linux-64.zip" || error "xray 下载失败"
-unzip -o -q Xray-linux-64.zip xray && mv xray xray-linux-amd64 && chmod +x xray-linux-amd64
-rm -f Xray-linux-64.zip
+case "$BIN_ARCH" in
+    amd64) XRAY_ZIP="Xray-linux-64.zip";;
+    arm64) XRAY_ZIP="Xray-linux-arm64-v8a.zip";;
+esac
+curl -fL -o "$XRAY_ZIP" "https://github.com/XTLS/Xray-core/releases/download/v${XRAY_VER}/${XRAY_ZIP}" || error "xray 下载失败"
+unzip -o -q "$XRAY_ZIP" xray && mv xray "xray-linux-${BIN_ARCH}" && chmod +x "xray-linux-${BIN_ARCH}"
+rm -f "$XRAY_ZIP"
 
 info "下载 geo 文件..."
 curl -fL -o geoip.dat "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat" || error "geoip 下载失败"