diff --git a/supply/setting/rate.go b/supply/setting/rate.go
index 5d4f688..07717b5 100644
--- a/supply/setting/rate.go
+++ b/supply/setting/rate.go
@@ -26,12 +26,12 @@ func (r *rate) All(ctx context.Context) (result []RateItem, err error) {
 }
 
 // Get @Title 获取利率信息
-func (r *rate) Get(ctx context.Context) (result RateItem, err error) {
+func (r *rate) Get(ctx context.Context, rateId uint) (result RateItem, err error) {
 	xClient, err := client.GetClient(r)
 	if err != nil {
 		return
 	}
-	err = xClient.Call(ctx, "Get", 0, &result)
+	err = xClient.Call(ctx, "Get", rateId, &result)
 	return
 }