src/main/java/com/zy/core/cache/MessageQueue.java
@@ -92,7 +92,11 @@ case Barcode: return BARCODE_EXCHANGE.get(id).poll(); case Led: return LED_EXCHANGE.get(id).poll(); try { return LED_EXCHANGE.get(id).poll(); }catch (Exception e) { } case Scale: return SCALE_EXCHANGE.get(id).poll(); case Car: