diff --git a/Dockerfile_gray b/Dockerfile_gray
index f5d7026..b539849 100644
--- a/Dockerfile_gray
+++ b/Dockerfile_gray
@@ -1,7 +1,5 @@
 FROM openjdk:8u181-jre-alpine
 ENV LANG en_US.UTF-8
-RUN mkdir -p /usr/share/fonts/chinese
-COPY fonts/* /usr/share/fonts/chinese/
 RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories &&\
     apk add tzdata  &&\
     ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' >/etc/timezone &&\
@@ -12,6 +10,7 @@ RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk
     apk add msttcorefonts-installer &&\
     apk add fontconfig &&\
     apk --update add unzip &&\
+    mkdir -p /usr/share/fonts/chinese &&\
     cd /tmp &&\
     wget http://kkfileview.keking.cn/fonts.zip &&\
     unzip -d  /usr/share/fonts/chinese fonts.zip  &&\
@@ -29,4 +28,4 @@ RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk
 COPY ./server/target/crm-print-server-1.0.0.jar /
 WORKDIR /
 EXPOSE 9089
-CMD ["java","-Xms1000m","-Xmx1000m","-jar","crm-print-server-1.0.0.jar"]
+CMD ["java", "-Xms3072m", "-jar","crm-print-server-1.0.0.jar"]