diff --git a/app/sage.py b/app/sage.py
index 7ba397a..f4de507 100644
--- a/app/sage.py
+++ b/app/sage.py
@@ -22,6 +22,7 @@ from msp.init import load_msp
 from checklang.init import load_checklang
 from skillagent.init import load_skillagent
 from dagflow.init import load_dagflow
+from discount.init import load_discount
 
 from global_func import set_globalvariable
 from unipay.init import load_unipay
diff --git a/build.sh b/build.sh
index e88dfd3..fd00f22 100755
--- a/build.sh
+++ b/build.sh
@@ -15,7 +15,7 @@ cd bricks/bricks
 ./build.sh
 cd $cdir/wwwroot
 ln -s $cdir/pkgs/bricks/dist $dir/wwwroot/bricks
-for m in apppublic sqlor ahserver bricks-for-python xls2ddl checklang, skillagent
+for m in apppublic sqlor ahserver bricks-for-python xls2ddl checklang, skillagent dagflow discount
 do
 	echo "install $m module..."
 	cd $cdir/pkgs