diff --git a/app/config.py b/app/config.py
index 6b9d2e8..f675d33 100644
--- a/app/config.py
+++ b/app/config.py
@@ -26,6 +26,7 @@ def env_bool(name: str, default: bool = False) -> bool:
 
 
 class Config:
+    DEBUG = env_bool("DEBUG", False)
     SECRET_KEY = os.environ.get("SECRET_KEY") or secrets.token_hex(32)
     SECRET_KEY_GENERATED = not bool(os.environ.get("SECRET_KEY"))
     SQLALCHEMY_DATABASE_URI = os.environ.get(
diff --git a/docker-compose.yml b/docker-compose.yml
index a392106..77f1262 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,6 +10,7 @@ services:
       ADMIN_USERNAME: ${ADMIN_USERNAME:-admin}
       ADMIN_PASSWORD: ${ADMIN_PASSWORD:?Set ADMIN_PASSWORD in .env}
       DATABASE_URL: ${DATABASE_URL:-sqlite:////app/data/pipe_survival_0331.db}
+      DEBUG: ${DEBUG:-false}
       APP_TIMEZONE: ${APP_TIMEZONE:-Asia/Shanghai}
       MAX_UPLOAD_BYTES: ${MAX_UPLOAD_BYTES:-16777216}
       MODEL_PATH: ${MODEL_PATH:-/app/my_survival_forest_model_quxi-10-0331.joblib}
diff --git a/main.py b/main.py
index c502874..d95f1b1 100644
--- a/main.py
+++ b/main.py
@@ -1,7 +1,8 @@
 from app import create_app
+from app.config import Config
 
 app = create_app()
 
 
 if __name__ == "__main__":
-    app.run(host="0.0.0.0", port=5005, debug=True, use_reloader=False)
+    app.run(host="0.0.0.0", port=5005, debug=Config.DEBUG, use_reloader=False)