diff --git a/chain/clientchain.go b/chain/clientchain.go
index 897065b..ce65f4d 100644
--- a/chain/clientchain.go
+++ b/chain/clientchain.go
@@ -52,14 +52,18 @@ func ClientMetadataUnaryChain(ctx context.Context, req interface{}, info *grpc.U
 			if strings.HasPrefix(k, "x-cfg-") && len(v) > 0 {
 				c := strings.Join(v, "")
 				if len(c) > 0 {
-					adapter, err := gcfg.NewAdapterContent(gbase64.MustDecodeToString(v[0]))
+					a, err := gcfg.NewAdapterContent(gbase64.MustDecodeToString(v[0]))
 					if err != nil {
 						g.Log("unary").Error(ctx, err)
+						continue
 					}
-					g.Cfg(strings.TrimPrefix(k, "x-cfg-")).SetAdapter(adapter)
+					g.Cfg(strings.TrimPrefix(k, "x-cfg-")).SetAdapter(a)
 				}
+
 			}
 		}
+	} else {
+		g.Log("unary").Error(ctx, "No Metadata from incoming cfg context")
 	}
 	return handler(ctx, req)
 }
diff --git a/config/config.go b/config/config.go
new file mode 100644
index 0000000..72b65db
--- /dev/null
+++ b/config/config.go
@@ -0,0 +1,29 @@
+package config
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/encoding/gbase64"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gcfg"
+	"google.golang.org/grpc/metadata"
+)
+
+func All(ctx context.Context) *gcfg.Config {
+	return g.Cfg()
+}
+
+func Api(ctx context.Context) *gcfg.Config {
+	md, ok := metadata.FromIncomingContext(ctx)
+	c := md.Get("x-cfg-api")
+	if ok && len(c) > 0 {
+		b, _ := gbase64.DecodeToString(c[0])
+		a, err := gcfg.NewAdapterContent(b)
+		if err != nil {
+			g.Log("config with api").Error(ctx, err)
+		}
+		return gcfg.NewWithAdapter(a)
+	}
+
+	return g.Cfg("api")
+}