增加扫码延迟

src/main/java/a8k/app/hardware/driver/CodeScanerDriver.java

@@ -27,7 +27,7 @@ public class CodeScanerDriver {
 	}
 
 	public String pipetteModCodeScannerScanCode() throws AppException {
-		return pipetteModCodeScannerScanCode(300);
+		return pipetteModCodeScannerScanCode(500);
 	}
 
 	public void pipetteModCodeScannerStartScan() throws AppException {