diff --git a/Dockerfile b/Dockerfile
index 8c22c00..972a5c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,7 @@ COPY requirements.txt .
 
 RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 
+RUN rm -rf /app/config.py
 COPY . .
 
 RUN mkdir -p /opt/alert/model-lab \