diff --git a/t3/order.go b/t3/order.go
index d0fac7c..69bbf90 100644
--- a/t3/order.go
+++ b/t3/order.go
@@ -2,7 +2,7 @@ package t3
 
 type T3Order struct {
 	SourceId                string  `json:"sourceId"`
-	Amount                  int     `json:"amount"`
+	Amount                  float64 `json:"amount"`
 	BusinessId              string  `json:"businessId"`
 	CpaType                 string  `json:"cpaType"`
 	SpotUuid                string  `json:"spotUuid"`
@@ -10,7 +10,7 @@ type T3Order struct {
 	OrderAmount             float64 `json:"orderAmount"`
 	PayAmount               float64 `json:"payAmount"`
 	CreateTime              int64   `json:"createTime"`
-	Rate                    int     `json:"rate"`
+	Rate                    float64 `json:"rate"`
 	ParticipationStatus     int     `json:"participationStatus"`
 	FailReason              string  `json:"failReason"`
 	ActivityUuid            string  `json:"activityUuid"`