diff --git a/setup.sh b/setup.sh
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+++ b/setup.sh
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+#!/bin/bash
+set -eux
+
+# 创建快捷命令
+echo '#!/bin/bash\nphp artisan "$@"' > /usr/bin/art
+chmod +x /usr/bin/art
+
+# 更新系统并安装基础工具
+apt update
+apt install -y --no-install-recommends wget unzip ca-certificates
+
+# 添加 PHP 仓库
+wget --no-check-certificate -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
+echo "deb https://packages.sury.org/php/ bookworm main" > /etc/apt/sources.list.d/php.list
+
+# 安装 PHP 及运行时依赖
+apt update
+apt install -y --no-install-recommends \
+    php8.4-cli \
+    php8.4-bcmath \
+    php8.4-curl \
+    php8.4-mbstring \
+    php8.4-zip \
+    php8.4-dom \
+    php8.4-mysql \
+    php8.4-sqlite3 \
+    php8.4-redis \
+    php8.4-pgsql \
+    php8.4-gd \
+    php8.4-intl \
+    php8.4-bz2 \
+    php8.4-mongodb \
+    php8.4-memcached \
+    php8.4-imap \
+    php8.4-exif \
+    php8.4-fileinfo \
+    php8.4-apcu \
+    php8.4-gmp \
+    libz-dev \
+    libbrotli-dev
+
+# 安装构建依赖 (仅编译时使用)
+apt install -y --no-install-recommends php8.4-dev build-essential php-pear libgmp-dev libicu-dev
+
+# 安装 PECL 扩展
+pecl channel-update pecl.php.net
+MAKEFLAGS="-j $(nproc)" pecl install grpc swoole
+
+# 移除构建依赖和缓存
+strip --strip-debug /usr/lib/php/*/*.so
+apt purge -y --auto-remove php8.4-dev build-essential php-pear
+rm -rf /var/lib/apt/lists/* /tmp/pear /usr/share/man/*
+
+# 安装 Composer
+wget -qO /usr/bin/composer https://mirrors.aliyun.com/composer/composer.phar
+chmod +x /usr/bin/composer
+composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
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