信号机更改

src/graphics/signal/LampMainBody.ts

@@ -13,7 +13,7 @@ const lampConsts = {
   lampRadius: 10,
 };
 
-export class LampBody extends Container {
+export class LampMainBody extends Container {
   lampNum = 1;
   lampPost: Graphics = new Graphics();
   lamps: Lamp[] = [];