添加依赖

Dockerfile

 FROM registry.cn-beijing.aliyuncs.com/hantang2/node105:v2
 MAINTAINER jy "jiangyong@gongsibao.com"
 
-# 新增：安装 ImageMagick 和 GraphicsMagick（CentOS7 环境）
-#USER root
-RUN yum install -y epel-release \
-    && yum install -y ImageMagick ImageMagick-devel \
-    && yum install -y gcc gcc-c++ make libpng-devel libjpeg-devel libtiff-devel wget \
-    && wget https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.42/GraphicsMagick-1.3.42.tar.gz \
-    && tar -zxvf GraphicsMagick-1.3.42.tar.gz \
-    && cd GraphicsMagick-1.3.42 \
-    && ./configure \
-    && make \
-    && make install \
-    && cd .. \
-    && rm -rf GraphicsMagick-1.3.42 GraphicsMagick-1.3.42.tar.gz \
-    && yum clean all
 
 # 你原来的配置（完全保留）
 ADD scratch-web /apps/scratch-web/
 WORKDIR   /apps/scratch-web/
+
+# 刷新字体缓存，让 ImageMagick 识别项目中的思源宋体
+RUN yum install -y fontconfig \
+    && fc-cache -fv \
+    && yum clean all \
+
 RUN cnpm install -S
 CMD  ["node","/apps/scratch-web/main.js"]