diff --git a/function/kis_function_c.go b/function/kis_function_c.go
index 7b49103..9da4b1e 100644
--- a/function/kis_function_c.go
+++ b/function/kis_function_c.go
@@ -20,7 +20,7 @@ func NewKisFunctionC() kis.Function {
 }
 
 func (f *KisFunctionC) Call(ctx context.Context, flow kis.Flow) error {
-	log.Logger().InfoF("KisFunctionC, flow = %+v\n", flow)
+	log.Logger().DebugF("KisFunctionC, flow = %+v\n", flow)
 
 	// 通过KisPool 路由到具体的执行计算Function中
 	if err := kis.Pool().CallFunction(ctx, f.Config.FName, flow); err != nil {
diff --git a/go.mod b/go.mod
index 3834f71..835f182 100644
--- a/go.mod
+++ b/go.mod
@@ -12,6 +12,7 @@ require (
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.37.0 // indirect