update

consume/egg_fin_withdraw_apply_consume.go

@@ -139,6 +139,7 @@ func handleEggFinWithdrawApplyDataConsume(msgData []byte, client *alipay.Client,
 			SetBodyMap("payee_info", func(bm gopay.BodyMap) {
 				bm.Set("identity", userInfo.OpenId)
 				bm.Set("identity_type", "ALIPAY_OPEN_ID")
+				bm.Set("business_params", "{\"payer_show_name_use_alias\":\"true\"}")
 			})
 		_, err = client.FundTransUniTransfer(context.Background(), bm)
 		if err != nil {