diff --git a/composer.json b/composer.json
index 8b2365b..a08eabb 100644
--- a/composer.json
+++ b/composer.json
@@ -43,6 +43,7 @@
         "ext-pdo": "*",
         "ext-gd": "*",
         "ext-curl": "*",
+        "ext-intl": "*",
         "topthink/framework": "^8.0",
         "topthink/think-orm": "^3.0",
         "topthink/think-filesystem": "^2.0",
diff --git a/dockerfile b/dockerfile
index 1903a28..6fa66be 100644
--- a/dockerfile
+++ b/dockerfile
@@ -26,10 +26,8 @@ RUN sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories
         brotli-dev
 
 RUN docker-php-ext-configure gd --with-jpeg --with-webp --with-xpm --with-avif --with-freetype=/usr/include/freetype2 --with-jpeg=/usr/include\
-        && docker-php-ext-install gd \
-        && docker-php-ext-install zip \
-        && docker-php-ext-install pdo pdo_mysql \
-        && docker-php-ext-enable opcache \
+        && docker-php-ext-install gd zip intl pdo pdo_mysql opcache \
+        && docker-php-ext-enable gd zip intl pdo pdo_mysql opcache \
         && pecl install swoole \
         && docker-php-ext-enable swoole \
         && rm -rf /var/cache/apk/*