diff --git a/arm64/Dockerfile b/arm64/Dockerfile
index 0e7d199..818006b 100644
--- a/arm64/Dockerfile
+++ b/arm64/Dockerfile
@@ -15,9 +15,11 @@ RUN apt install -y \
     diffutils unzip tar libbz2-dev libncurses5 libncurses5-dev libtool libevent-dev libssl-dev libsasl2-dev \
     libltdl-dev zlib1g-dev libglib2.0-0 libglib2.0-dev libkrb5-dev libpq-dev libpq5 gettext libcap-dev \
     libc-client2007e-dev psmisc patch git e2fsprogs libxslt1-dev xz-utils libgd3 libwebp-dev libvpx-dev \
-    libfreetype6-dev libjpeg62-turbo libjpeg62-turbo-dev iptables libudev-dev
+    libfreetype6-dev libjpeg62-turbo libjpeg62-turbo-dev iptables libudev-dev libldap2-dev
+
 # 配置区域设置
-RUN locale-gen en_US.UTF-8
+RUN locale-gen en_US.UTF-8 \
+    && update-locale LANG=en_US.UTF-8
 
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en