diff --git a/server/payserver/service/wxpay_prepare.go b/server/payserver/service/wxpay_prepare.go
index 61775b5..01d15d2 100644
--- a/server/payserver/service/wxpay_prepare.go
+++ b/server/payserver/service/wxpay_prepare.go
@@ -145,11 +145,12 @@ func (wp *wxpay) GetPrepayInfoStr(openid string, gameid int64, userip string, or
 		},
 	)
 
-	f5.GetSysLog().Debug("prepay rsp:%s, %s", fmt.Sprintln(resp.String()), result.Response.Status)
 	if err != nil {
+		f5.GetSysLog().Debug("prepay err:%s", err.Error())	
 		return
 	}
-
+	f5.GetSysLog().Debug("prepay rsp:%s, %s", resp.String(), result.Response.Status)
+	
 	rspstr = fmt.Sprintf(wp.payhtmlstr, resp.Appid, resp.TimeStamp, resp.NonceStr, resp.Package, resp.PaySign)
 	return
 }