diff --git a/Dockerfile b/Dockerfile
index b7204a9..73b3602 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,12 +3,6 @@ FROM index-base:latest
 # 设置工作目录
 WORKDIR /app
 
-# 安装中文字体
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    fonts-wqy-zenhei \
-    && rm -rf /var/lib/apt/lists/* \
-    && rm -rf ~/.cache/matplotlib
-
 # 复制依赖文件
 COPY requirements.txt .