diff --git a/config/bbgo.yaml b/config/bbgo.yaml
index b184c739f..6eb66fa53 100644
--- a/config/bbgo.yaml
+++ b/config/bbgo.yaml
@@ -5,7 +5,7 @@ imports:
 
 notifications:
   slack:
-    defaultChannel: "bbgo"
+    defaultChannel: "dev-bbgo"
     errorChannel: "bbgo-error"
 
 reportTrades:
@@ -29,14 +29,6 @@ sessions:
   max:
     exchange: max
     envVarPrefix: max
-    orderExecutor:
-      bySymbol:
-        BTCUSDT:
-          RiskControlOrderExecutor:
-            minQuoteBalance: 1000.0
-            maxBaseAssetBalance: 10.0
-            minBaseAssetBalance: 1.0
-            maxOrderAmount: 100.0
 
   binance:
     exchange: binance