diff --git a/common/price_compoent/price_util.go b/common/price_compoent/price_util.go
index 2d797b1..287588e 100644
--- a/common/price_compoent/price_util.go
+++ b/common/price_compoent/price_util.go
@@ -71,10 +71,8 @@ func GetPriceUsd(tokenType global_const.TokenType) (float64, error) {
 	bodystr := string(body)
 	strarr := strings.Split(bodystr, ":")
 	usdstr := strings.TrimRight(strarr[2], "}}")
-	err := res.Body.Close()
-	if err != nil {
-		logrus.Errorf("close body error: %v", err)
-	}
+	defer res.Body.Close()
+
 	return strconv.ParseFloat(usdstr, 64)
 }