feat: format DubboCodec

protocol/dubbo/dubbo_codec.go

@@ -167,13 +167,13 @@ func (c *DubboCodec) Decode(data []byte) (remoting.DecodeResult, int, error) {
 			return remoting.DecodeResult{}, len, perrors.WithStack(err)
 		}
 		return remoting.DecodeResult{IsRequest: true, Result: req}, len, perrors.WithStack(err)
-	} else {
-		resp, len, err := c.decodeResponse(data)
-		if err != nil {
-			return remoting.DecodeResult{}, len, perrors.WithStack(err)
-		}
-		return remoting.DecodeResult{IsRequest: false, Result: resp}, len, perrors.WithStack(err)
 	}
+
+	resp, len, err := c.decodeResponse(data)
+	if err != nil {
+		return remoting.DecodeResult{}, len, perrors.WithStack(err)
+	}
+	return remoting.DecodeResult{IsRequest: false, Result: resp}, len, perrors.WithStack(err)
 }
 
 func (c *DubboCodec) isRequest(data []byte) bool {