diff --git a/src/server/game_util/feishu.go b/src/server/game_util/feishu.go
index 45922c34..9fac5655 100644
--- a/src/server/game_util/feishu.go
+++ b/src/server/game_util/feishu.go
@@ -64,11 +64,11 @@ func SendFeishuOrder(PlayerId int, OrderId string, Price float64, ProductName st
 	payload := map[string]interface{}{
 		"UID":           PlayerId,
 		"OrderId":       OrderId,
-		"Product":       String(Price),
+		"Product":       fmt.Sprintf("%.2f", Price),
 		"ProductName":   ProductName,
 		"EventRecovery": time.Unix(PayTime, 0).Format("2006-01-02 15:04:05"),
 		"EventAge":      time.Unix(VerityTime, 0).Format("2006-01-02 15:04:05"),
-		"TotalCharge":   String(Charge),
+		"TotalCharge":   fmt.Sprintf("%.2f", Charge),
 	}
 
 	payloadBytes, err := json.Marshal(payload)