diff --git a/php_server/Dockerfile b/php_server/Dockerfile
index 26fe083..9ed6ce2 100644
--- a/php_server/Dockerfile
+++ b/php_server/Dockerfile
@@ -8,6 +8,10 @@ RUN apt-get update && apt-get install -y \
     && docker-php-ext-configure gd --with-freetype --with-jpeg \
     && docker-php-ext-install pdo_mysql zip gd
 
+# 安装 swoole 扩展（生产环境建议加 --enable-openssl 等参数）
+RUN pecl install swoole \
+    && docker-php-ext-enable swoole
+
 # 安装 Composer
 COPY --from=composer:2 /usr/bin/composer /usr/bin/composer