fix ajax response for main dashboard
fix ajax response for main dashboard

hieulq/pgscm,hieulq/pgscm,hieulq/pgscm,hieulq/pgscm,HaManhDong/pgscm,HaManhDong/pgscm,HaManhDong/pgscm,HaManhDong/pgscm,hieulq/pgscm,HaManhDong/pgscm