diff --git a/Dockerfile b/Dockerfile
index 4da5db3..befef7a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,18 @@ EXPOSE 9996
 ENV TZ=Asia/Shanghai
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
+# 安装字体和依赖
+RUN apt-get update && apt-get install -y \
+    fonts-liberation \
+    fonts-dejavu-core \
+    fonts-wqy-zenhei \
+    fontconfig \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+ 
+# 重建字体缓存
+RUN fc-cache -fv
+
 # 构建阶段
 FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 ARG BUILD_CONFIGURATION=Release