继电器、读卡器，都用统一的modbus协议

config/game/push_card.go

@@ -4,5 +4,5 @@ import "game-driver/internal/routes/play/card_pusher"
 
 type ConfigPush struct {
 	PushGroups []*card_pusher.LineGroup
-	ReadURL    string
+	ReadAddr   string
 }

config/game/wait_card.go

@@ -1,5 +1,5 @@
 package game
 
 type ConfigWait struct {
-	URL string
+	Addr string
 }