fix some bug

src/main/java/a8k/app/service/lowerctrl/LiquidOperationCtrlService.java

@@ -163,7 +163,7 @@ public class LiquidOperationCtrlService {
 		//清空tip中的液体和空气，同时预先吸入部分空气，以便后续清空由于lld吸入的液体，提高lld的准确性
 		lddprepare();
 		ldd(largeBottlePos.z, largeBottleEndPos.z, 30);
-		if (pipetteCtrlDriver.lldIsDetectLiquid() && gstate.isInMode(DeviceRunMode.RealMode)) {
+		if (!pipetteCtrlDriver.lldIsDetectLiquid() && gstate.isInMode(DeviceRunMode.RealMode)) {
 			throw AppException.of(A8kEcode.APPE_TAKE_LARGE_BUFFER_LIQUID_FAIL);
 		}
 		liquidLevel = pipetteCtrlDriver.getReg(PipetteRegIndex.kreg_pipette_zm_pos);
@@ -339,8 +339,8 @@ public class LiquidOperationCtrlService {
 	private void ldd(Integer startpos, Integer maxpos, Integer p_threshold) throws AppException {
 		log.info("lld: startpos={}, maxpos={}, p_threshold={}", startpos, maxpos, p_threshold);
 
-		//:TODO 临时注释掉lld代码
-		//		pipetteCtrlDriver.zMotorMoveToBlock(startpos);
+		
+		pipetteCtrlDriver.zMotorMoveToBlock(startpos);
 		//
 		pipetteCtrlDriver.liquidOperationClearParams();
 		pipetteCtrlDriver.liquidOperationSetGunRunParams(14, 14, 0, 1000, lldGunPumpVmax);