修复seed订单异常

src/server/game/RegisterNetworkFunc.go

@@ -329,7 +329,7 @@ func ReqRewardOrder(player *Player, buf []byte) error {
 	Emit := ChessMod.GetOrderEmit()
 	TriggerSeedSource(player)
 	NewOrder := TriggerSeedOrder(player)
-	if NewOrder == nil {
+	if NewOrder == nil || len(NewOrder.MergeId) == 0 {
 		OrderMod.CreateOrder(Lv, Emit, EnergyMul)
 	} else {
 		OrderMod.CreateOrderSeed(NewOrder)