fix ipc api

layouter.py

@@ -74,8 +74,8 @@ class DriveDataPrintable:
 
 @dataclasses.dataclass
 class ReHddInfo:
-    ref: str
-    ver: str
+    link: str
+    version: str
 
 
 @dataclasses.dataclass

reHDDPrinter.py

@@ -167,6 +167,7 @@ def worker(queue_id, test_mode=False):
                     "driveSerialnumber": d.caDriveSerialnumber.decode().strip("\x00"),
                     "driveReHddVersion": d.caDriveReHddVersion.decode().strip("\x00"),
                 }
+                time.sleep(3) 
 
             print(f"Received Drive Data: {drive_info}")