diff --git a/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusService.java b/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusService.java
index 460a2b9..909df2e 100644
--- a/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusService.java
+++ b/src/main/java/com/iflytop/gd/hardware/comm/can/A8kCanBusService.java
@@ -93,10 +93,10 @@ public class A8kCanBusService {
 		return connection.callcmd(id, CmdId.module_get_version).getContentI32(0);
 	}
 
-	public ModuleType moduleReadType(MId id) throws HardwareException {
-		var packet = connection.callcmd(id, CmdId.module_get_type);
-		return ModuleType.of(packet.getContentI32(0));
-	}
+//	public ModuleType moduleReadType(MId id) throws HardwareException {
+//		var packet = connection.callcmd(id, CmdId.module_get_type);
+//		return ModuleType.of(packet.getContentI32(0));
+//	}
 
 //	public byte[] a8kIdcardReaderReadRaw() throws HardwareException {
 //		int    i      = 0;