diff --git a/coupon_test.go b/coupon_test.go
index ab365c9..025c07c 100644
--- a/coupon_test.go
+++ b/coupon_test.go
@@ -7,7 +7,10 @@ import (
 )
 
 func TestCouponCommCheck(t *testing.T) {
-
+	err := Init("119.23.182.117:3306", "fnuoos_test1", "root", "Fnuo123com@")
+	if err != nil {
+		t.Errorf("Reverse == %s", err)
+	}
 	req := md.CouponCheckRequest{
 		CouponAmount:  "",
 		Uid:           "21702",
diff --git a/go.mod b/go.mod
index 524f6c0..60cead7 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,5 @@ go 1.16
 
 require (
 	github.com/go-sql-driver/mysql v1.6.0
-	go.uber.org/zap v1.13.0
-	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	xorm.io/xorm v1.3.0
 )