diff --git a/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStartCommand.java b/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStartCommand.java
index 5aef560..de7afa8 100644
--- a/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStartCommand.java
+++ b/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStartCommand.java
@@ -2,6 +2,7 @@ package com.iflytop.handacid.app.command.control;
 
 import com.iflytop.handacid.app.common.annotation.CommandMapping;
 import com.iflytop.handacid.app.common.enums.ChannelStateCode;
+import com.iflytop.handacid.app.common.enums.SystemConfigKey;
 import com.iflytop.handacid.app.common.utils.CommandUtil;
 import com.iflytop.handacid.app.core.command.BaseCommandHandler;
 import com.iflytop.handacid.app.core.command.CommandFuture;
@@ -11,6 +12,7 @@ import com.iflytop.handacid.app.core.state.DeviceState;
 import com.iflytop.handacid.app.model.dto.CommandDTO;
 import com.iflytop.handacid.app.service.ChannelCtrlService;
 import com.iflytop.handacid.app.service.DeviceCommandService;
+import com.iflytop.handacid.common.service.SystemConfigService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
@@ -30,6 +32,7 @@ public class SolutionDrainStartCommand extends BaseCommandHandler {
     private final DeviceCommandService deviceCommandService;
     private final ChannelCtrlService channelCtrlService;
     private final DeviceState deviceState;
+    private final SystemConfigService systemConfigService;
 
     @Override
     public CompletableFuture<Void> handle(CommandDTO commandDTO) {
@@ -38,10 +41,14 @@ public class SolutionDrainStartCommand extends BaseCommandHandler {
             List<CommandFuture> commandFutureList = new ArrayList<>();
             for (ChannelState channelState : channelCodeList) {
                 channelState.setStateCode(ChannelStateCode.DRAIN);
-                DeviceCommand deviceCommand = channelCtrlService.getPumpBackwardRotateCommandByChannel(channelState.getChannelCode());
+                Double drainRevolutions = systemConfigService.getValueByKeyToDouble(SystemConfigKey.DRAIN_REVOLUTIONS);
+                DeviceCommand deviceCommand = channelCtrlService.getPumpMoveByCommandByChannel(channelState.getChannelCode(), -drainRevolutions);
                 commandFutureList.add(deviceCommandService.sendCommand(deviceCommand));
             }
             CommandUtil.wait(commandFutureList);
+            for (ChannelState channelState : channelCodeList) {
+                channelState.setStateCode(ChannelStateCode.IDLE);
+            }
         });
     }
 }
diff --git a/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStopCommand.java b/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStopCommand.java
index e2a7dcc..6d69b88 100644
--- a/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStopCommand.java
+++ b/src/main/java/com/iflytop/handacid/app/command/control/SolutionDrainStopCommand.java
@@ -1,48 +1,48 @@
-package com.iflytop.handacid.app.command.control;
-
-import com.iflytop.handacid.app.common.annotation.CommandMapping;
-import com.iflytop.handacid.app.common.enums.ChannelStateCode;
-import com.iflytop.handacid.app.common.utils.CommandUtil;
-import com.iflytop.handacid.app.core.command.BaseCommandHandler;
-import com.iflytop.handacid.app.core.command.CommandFuture;
-import com.iflytop.handacid.app.core.command.DeviceCommand;
-import com.iflytop.handacid.app.core.state.ChannelState;
-import com.iflytop.handacid.app.core.state.DeviceState;
-import com.iflytop.handacid.app.model.dto.CommandDTO;
-import com.iflytop.handacid.app.service.ChannelCtrlService;
-import com.iflytop.handacid.app.service.DeviceCommandService;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Component;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.CompletableFuture;
-
-/**
- * 停止排空
- */
-@Slf4j
-@Component
-@RequiredArgsConstructor
-@CommandMapping("solution_drain_stop")
-public class SolutionDrainStopCommand extends BaseCommandHandler {
-    private final DeviceCommandService deviceCommandService;
-    private final ChannelCtrlService channelCtrlService;
-    private final DeviceState deviceState;
-
-    @Override
-    public CompletableFuture<Void> handle(CommandDTO commandDTO) {
-        List<ChannelState> channelCodeList = deviceState.filterChannelStatesByState(ChannelStateCode.DRAIN);
-        return runAsync(() -> {
-            List<CommandFuture> commandFutureList = new ArrayList<>();
-            for (ChannelState channelState : channelCodeList) {
-                channelState.setStateCode(ChannelStateCode.DRAIN);
-                DeviceCommand deviceCommand = channelCtrlService.getPumpStopCommandByChannel(channelState.getChannelCode());
-                commandFutureList.add(deviceCommandService.sendCommand(deviceCommand));
-            }
-            CommandUtil.wait(commandFutureList);
-        });
-    }
-}
-
+//package com.iflytop.handacid.app.command.control;
+//
+//import com.iflytop.handacid.app.common.annotation.CommandMapping;
+//import com.iflytop.handacid.app.common.enums.ChannelStateCode;
+//import com.iflytop.handacid.app.common.utils.CommandUtil;
+//import com.iflytop.handacid.app.core.command.BaseCommandHandler;
+//import com.iflytop.handacid.app.core.command.CommandFuture;
+//import com.iflytop.handacid.app.core.command.DeviceCommand;
+//import com.iflytop.handacid.app.core.state.ChannelState;
+//import com.iflytop.handacid.app.core.state.DeviceState;
+//import com.iflytop.handacid.app.model.dto.CommandDTO;
+//import com.iflytop.handacid.app.service.ChannelCtrlService;
+//import com.iflytop.handacid.app.service.DeviceCommandService;
+//import lombok.RequiredArgsConstructor;
+//import lombok.extern.slf4j.Slf4j;
+//import org.springframework.stereotype.Component;
+//
+//import java.util.ArrayList;
+//import java.util.List;
+//import java.util.concurrent.CompletableFuture;
+//
+///**
+// * 停止排空
+// */
+//@Slf4j
+//@Component
+//@RequiredArgsConstructor
+//@CommandMapping("solution_drain_stop")
+//public class SolutionDrainStopCommand extends BaseCommandHandler {
+//    private final DeviceCommandService deviceCommandService;
+//    private final ChannelCtrlService channelCtrlService;
+//    private final DeviceState deviceState;
+//
+//    @Override
+//    public CompletableFuture<Void> handle(CommandDTO commandDTO) {
+//        List<ChannelState> channelCodeList = deviceState.filterChannelStatesByState(ChannelStateCode.DRAIN);
+//        return runAsync(() -> {
+//            List<CommandFuture> commandFutureList = new ArrayList<>();
+//            for (ChannelState channelState : channelCodeList) {
+//                channelState.setStateCode(ChannelStateCode.DRAIN);
+//                DeviceCommand deviceCommand = channelCtrlService.getPumpStopCommandByChannel(channelState.getChannelCode());
+//                commandFutureList.add(deviceCommandService.sendCommand(deviceCommand));
+//            }
+//            CommandUtil.wait(commandFutureList);
+//        });
+//    }
+//}
+//
diff --git a/src/main/java/com/iflytop/handacid/app/common/enums/SystemConfigKey.java b/src/main/java/com/iflytop/handacid/app/common/enums/SystemConfigKey.java
index 82801f7..448fd66 100644
--- a/src/main/java/com/iflytop/handacid/app/common/enums/SystemConfigKey.java
+++ b/src/main/java/com/iflytop/handacid/app/common/enums/SystemConfigKey.java
@@ -17,4 +17,8 @@ public enum SystemConfigKey {
      * 设备SN码
      */
     DEVICE_SN,
+    /**
+     * 排空转数
+     */
+    DRAIN_REVOLUTIONS,
 }
diff --git a/src/main/java/com/iflytop/handacid/common/service/SystemConfigService.java b/src/main/java/com/iflytop/handacid/common/service/SystemConfigService.java
index 49c664c..1ea6dbd 100644
--- a/src/main/java/com/iflytop/handacid/common/service/SystemConfigService.java
+++ b/src/main/java/com/iflytop/handacid/common/service/SystemConfigService.java
@@ -26,6 +26,11 @@ public class SystemConfigService extends ServiceImpl<SystemConfigMapper, SystemC
         return systemConfig != null ? Integer.parseInt(systemConfig.getValue()) : null;
     }
 
+    public Double getValueByKeyToDouble(SystemConfigKey key){
+        SystemConfig systemConfig = this.getOne(new LambdaQueryWrapper<>(SystemConfig.class).eq(SystemConfig::getKey, key));
+        return systemConfig != null ? Double.parseDouble(systemConfig.getValue()) : null;
+    }
+
     public boolean updateValueByKey(SystemConfigKey key, String value){
         SystemConfig systemConfig = this.getOne(new LambdaQueryWrapper<>(SystemConfig.class).eq(SystemConfig::getKey, key));
         systemConfig.setValue(value);
diff --git a/src/main/resources/sql/init.sql b/src/main/resources/sql/init.sql
index 134dc8c..89128e6 100644
--- a/src/main/resources/sql/init.sql
+++ b/src/main/resources/sql/init.sql
@@ -86,10 +86,11 @@ CREATE TABLE IF NOT EXISTS system_config (
 );
 
 INSERT OR IGNORE INTO system_config (id, key, value, description) VALUES
-    (1, 'SOLUTION_ADD_MODE','AUTO', '加液模式'),
-    (2, 'SOLUTION_ADD_DELAY','3', '自动加液间隔'),
-    (3, 'PUMP_CONVERSION_FACTOR','100', '蠕动泵转数与泵位置换算系数'),
-    (4, 'DEVICE_SN','ABCDEFG202507312000000001', '设备SN码');
+    (1, 'SOLUTION_ADD_MODE', 'AUTO', '加液模式'),
+    (2, 'SOLUTION_ADD_DELAY', '3', '自动加液间隔'),
+    (3, 'PUMP_CONVERSION_FACTOR', '100', '蠕动泵转数与泵位置换算系数'),
+    (4, 'DEVICE_SN', 'ABCDEFG202507312000000001', '设备SN码'),
+    (5, 'DRAIN_REVOLUTIONS', '50', '排空转数');
 
 -- 系统日志
 CREATE TABLE IF NOT EXISTS system_log (