Update Dockerfile

Dockerfile

@@ -1,12 +1,20 @@
 FROM python:3.9-slim
 
-# 创建缓存目录并赋予权限
-RUN mkdir -p /app/.cache/huggingface && chmod 777 -R /app
+# 修复权限问题（关键步骤）
+RUN mkdir -p /app/.cache/huggingface && \
+    chmod 777 -R /app
 
-# 安装依赖
-RUN pip install "fastapi>=0.68" "uvicorn>=0.15" "torch>=1.9" "transformers>=4.11"
+# 安装系统依赖
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends gcc python3-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+# 安装Python依赖
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
 # 复制代码
 COPY app.py .
 
+# 启动命令
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]