diff --git a/conf/prod/config.yaml b/conf/prod/config.yaml
index 93ecd8e..cebd543 100644
--- a/conf/prod/config.yaml
+++ b/conf/prod/config.yaml
@@ -1,12 +1,6 @@
 system:
   mode: prod #正式 prod #测试 test #开发 dev
 #  config_source: configmap
-chainDci:
-  host: ${mysql.host|localhost}
-  port: ${mysql.port|3306}
-  user: ${mysql.user}
-  password: ${mysql.password}
-  db_name: ${chain-dci.mysql.db_name}
 Bccr:
   access_key_id: "ACsK4CQqzj5rGSKf"
   access_key_secret: "SJmH5eATWY26tJrVg8QyHaBGbLNCbj7y"