Update Dockerfile

Dockerfile

@@ -16,8 +16,13 @@ RUN npm run build
 # ========== 第二阶段：运行 ==========
 FROM node:20-slim AS runner
 WORKDIR /app
-
-
+# 安装运行时依赖：cron, supervisor, python3, pip
+RUN apt-get update && apt-get install -y \
+    cron \
+    supervisor \
+    python3 \
+    python3-pip \
+    && rm -rf /var/lib/apt/lists/*
 
 # 安装 huggingface-hub
 RUN pip3 install huggingface-hub --break-system-packages || pip3 install huggingface-hub