diff --git a/win-module-wms/win-module-wms-api/src/main/java/com/win/module/wms/enums/ErrorCodeConstants.java b/win-module-wms/win-module-wms-api/src/main/java/com/win/module/wms/enums/ErrorCodeConstants.java
index d2652442..9247e63c 100644
--- a/win-module-wms/win-module-wms-api/src/main/java/com/win/module/wms/enums/ErrorCodeConstants.java
+++ b/win-module-wms/win-module-wms-api/src/main/java/com/win/module/wms/enums/ErrorCodeConstants.java
@@ -170,6 +170,7 @@ public interface ErrorCodeConstants {
     ErrorCode LOCATION_IMPORT_LIST_IS_EMPTY = new ErrorCode(1_000_037_011, "导入库位不能为空");
     ErrorCode LOCATION_ITEMCODE_AND_LOCATIONCODE_NOT_EXISTS = new ErrorCode(1_000_037_012, "未查找到零件item_code库位location_code对应的上架策略");
     ErrorCode LOCATION_HANDLE_TOLOCATIONCODE_AND_RECOMMEND_TOLOCATIONCODECODE_INCONFORMITY = new ErrorCode(1_000_037_013, "实际库位与任务推荐的目标库位不一致");
+    ErrorCode LOCATION_DISABLE_NEGATIVE = new ErrorCode(1_000_037_014, "库位不允许负库存");
     //车间ErrorCode
     ErrorCode WORKSHOP_NOT_EXISTS = new ErrorCode(1_038_000_000, "车间不存在");
     ErrorCode WORKSHOP_CODE_EXISTS = new ErrorCode(1_039_000_001, "code已存在");
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceBaseVO.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceBaseVO.java
index 535ece19..529080ff 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceBaseVO.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceBaseVO.java
@@ -73,12 +73,6 @@ public class BalanceBaseVO {
     @Schema(description = "数量")
     private BigDecimal qty;
 
-    @Schema(description = "锁定数量")
-    private BigDecimal lockedQty;
-
-    @Schema(description = "可用数量")
-    private BigDecimal usableQty;
-
     @Schema(description = "单价")
     private BigDecimal singlePrice;
 
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExcelVO.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExcelVO.java
index c35cad1a..409b8886 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExcelVO.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExcelVO.java
@@ -1,25 +1,13 @@
 package com.win.module.wms.controller.balance.vo;
 
-import com.alibaba.excel.annotation.write.style.ColumnWidth;
-import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.*;
-import java.util.*;
-import java.time.LocalDateTime;
-import java.time.LocalDateTime;
-import java.time.LocalDateTime;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.time.LocalDateTime;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-
 import com.alibaba.excel.annotation.ExcelProperty;
+import com.alibaba.excel.annotation.write.style.ColumnWidth;
 import com.win.framework.excel.core.annotations.DictFormat;
 import com.win.framework.excel.core.convert.DictConvert;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
 
 
 /**
@@ -83,12 +71,6 @@ public class BalanceExcelVO {
     @ExcelProperty("数量")
     private BigDecimal qty;
 
-    @ExcelProperty("锁定数量")
-    private BigDecimal lockedQty;
-
-    @ExcelProperty("可用数量")
-    private BigDecimal usableQty;
-
     @ExcelProperty("单价")
     private BigDecimal singlePrice;
 
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExportReqVO.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExportReqVO.java
index dc84c09f..973f40b2 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExportReqVO.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceExportReqVO.java
@@ -1,13 +1,11 @@
 package com.win.module.wms.controller.balance.vo;
 
-import lombok.*;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
 
 import java.math.BigDecimal;
-import java.util.*;
-import io.swagger.v3.oas.annotations.media.Schema;
-import com.win.framework.common.pojo.PageParam;
 import java.time.LocalDateTime;
-import org.springframework.format.annotation.DateTimeFormat;
 
 import static com.win.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
 
@@ -69,12 +67,6 @@ public class BalanceExportReqVO {
     @Schema(description = "数量")
     private BigDecimal qty;
 
-    @Schema(description = "锁定数量")
-    private BigDecimal lockedQty;
-
-    @Schema(description = "可用数量")
-    private BigDecimal usableQty;
-
     @Schema(description = "单价")
     private BigDecimal singlePrice;
 
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceImportExcelVo.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceImportExcelVo.java
index c572f598..09055631 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceImportExcelVo.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalanceImportExcelVo.java
@@ -5,7 +5,6 @@ import com.alibaba.excel.annotation.write.style.ColumnWidth;
 import com.win.framework.excel.core.annotations.DictFormat;
 import com.win.framework.excel.core.convert.DictConvert;
 import com.win.module.wms.enums.DictTypeConstants;
-import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -78,12 +77,6 @@ public class BalanceImportExcelVo {
     @ExcelProperty("数量")
     private BigDecimal qty;
 
-    @ExcelProperty("锁定数量")
-    private BigDecimal lockedQty;
-
-    @ExcelProperty("可用数量")
-    private BigDecimal usableQty;
-
     @ExcelProperty("单价")
     private BigDecimal singlePrice;
 
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalancePageReqVO.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalancePageReqVO.java
index 0fdc8075..2b37e348 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalancePageReqVO.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/controller/balance/vo/BalancePageReqVO.java
@@ -1,12 +1,13 @@
 package com.win.module.wms.controller.balance.vo;
 
-import lombok.*;
-
-import java.math.BigDecimal;
-import java.util.*;
-import io.swagger.v3.oas.annotations.media.Schema;
 import com.win.framework.common.pojo.PageParam;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
 import org.springframework.format.annotation.DateTimeFormat;
+
+import java.math.BigDecimal;
 import java.time.LocalDateTime;
 
 import static com.win.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
@@ -71,12 +72,6 @@ public class BalancePageReqVO extends PageParam {
     @Schema(description = "数量")
     private BigDecimal qty;
 
-    @Schema(description = "锁定数量")
-    private BigDecimal lockedQty;
-
-    @Schema(description = "可用数量")
-    private BigDecimal usableQty;
-
     @Schema(description = "单价")
     private BigDecimal singlePrice;
 
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/dataobject/balance/BalanceDO.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/dataobject/balance/BalanceDO.java
index 65b425e1..b08707da 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/dataobject/balance/BalanceDO.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/dataobject/balance/BalanceDO.java
@@ -1,21 +1,14 @@
 package com.win.module.wms.dal.dataobject.balance;
 
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.sun.xml.bind.v2.TODO;
+import com.win.framework.mybatis.core.dataobject.BaseDO;
 import lombok.*;
-import java.util.*;
-import java.time.LocalDateTime;
-import java.time.LocalDateTime;
-import java.time.LocalDateTime;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
+
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import java.math.BigDecimal;
-import com.baomidou.mybatisplus.annotation.*;
-import com.win.framework.mybatis.core.dataobject.BaseDO;
 
 /**
  * 库存余额 DO
@@ -108,14 +101,6 @@ public class BalanceDO extends BaseDO {
      * 数量
      */
     private BigDecimal qty;
-    /**
-     * 锁定数量
-     */
-    private BigDecimal lockedQty;
-    /**
-     * 可用数量
-     */
-    private BigDecimal usableQty;
     /**
      * 单价
      */
diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/mysql/balance/BalanceMapper.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/mysql/balance/BalanceMapper.java
index 4c10858d..4fbfe74a 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/mysql/balance/BalanceMapper.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/mysql/balance/BalanceMapper.java
@@ -2,6 +2,7 @@ package com.win.module.wms.dal.mysql.balance;
 
 import cn.hutool.json.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.win.framework.common.exception.ServiceException;
 import com.win.framework.common.pojo.CustomConditions;
 import com.win.framework.common.pojo.PageResult;
 import com.win.framework.mybatis.core.mapper.BaseMapperX;
@@ -18,6 +19,8 @@ import org.apache.ibatis.annotations.Mapper;
 import java.math.BigDecimal;
 import java.util.List;
 
+import static com.win.module.wms.enums.ErrorCodeConstants.LOCATION_DISABLE_NEGATIVE;
+
 /**
  * 库存余额 Mapper
  *
@@ -27,7 +30,7 @@ import java.util.List;
 public interface BalanceMapper extends BaseMapperX<BalanceDO> {
 
     /**
-     * 更新库存余额数量
+     * 更新库存余额数量，出库qty是负数
      */
     default Boolean updateBalanceQty(BalanceCreateReqVO reqVO, RuleDO ruleDO) {
         QueryWrapper<BalanceDO> queryWrapper = new QueryWrapper<>();
@@ -43,14 +46,22 @@ public interface BalanceMapper extends BaseMapperX<BalanceDO> {
             result = this.insert(balanceDO);
         } else {//存在只更新数量
             balanceDO.setQty(balanceDO.getQty().add(reqVO.getQty()));
+            //计算单价和金额
+            BigDecimal amount = balanceDO.getAmount().add(reqVO.getAmount());
+            balanceDO.setAmount(amount);
+            balanceDO.setSinglePrice(amount.divide(balanceDO.getQty()));
             result = this.updateById(balanceDO);
         }
-        // 此处增加判断是否允许零库存
-        if(balanceDO.getQty().compareTo(BigDecimal.ZERO) == 0) {
+        if(balanceDO.getQty().compareTo(BigDecimal.ZERO) == 0) {// 此处增加判断是否允许零库存
             JSONObject jsonObject = new JSONObject(ruleDO.getCondition());
             if(!"TRUE".equals(jsonObject.getStr("EnableKeepZero"))) {
                 this.deleteById(balanceDO.getId());
             }
+        } else if(balanceDO.getQty().compareTo(BigDecimal.ZERO) < 0) {// 此处增加判断是否允许负库存
+            JSONObject jsonObject = new JSONObject(ruleDO.getCondition());
+            if(!"TRUE".equals(jsonObject.getStr("EnableNegative"))) {
+                throw new ServiceException(LOCATION_DISABLE_NEGATIVE);
+            }
         }
         return result > 0;
     }
@@ -74,8 +85,6 @@ public interface BalanceMapper extends BaseMapperX<BalanceDO> {
                 .eqIfPresent(BalanceDO::getOwnerCode, reqVO.getOwnerCode())
                 .eqIfPresent(BalanceDO::getUom, reqVO.getUom())
                 .eqIfPresent(BalanceDO::getQty, reqVO.getQty())
-                .eqIfPresent(BalanceDO::getLockedQty, reqVO.getLockedQty())
-                .eqIfPresent(BalanceDO::getUsableQty, reqVO.getUsableQty())
                 .eqIfPresent(BalanceDO::getSinglePrice, reqVO.getSinglePrice())
                 .eqIfPresent(BalanceDO::getAmount, reqVO.getAmount())
                 .betweenIfPresent(BalanceDO::getPutInTime, reqVO.getPutInTime())
@@ -109,8 +118,6 @@ public interface BalanceMapper extends BaseMapperX<BalanceDO> {
                 .eqIfPresent(BalanceDO::getOwnerCode, reqVO.getOwnerCode())
                 .eqIfPresent(BalanceDO::getUom, reqVO.getUom())
                 .eqIfPresent(BalanceDO::getQty, reqVO.getQty())
-                .eqIfPresent(BalanceDO::getLockedQty, reqVO.getLockedQty())
-                .eqIfPresent(BalanceDO::getUsableQty, reqVO.getUsableQty())
                 .eqIfPresent(BalanceDO::getSinglePrice, reqVO.getSinglePrice())
                 .eqIfPresent(BalanceDO::getAmount, reqVO.getAmount())
                 .betweenIfPresent(BalanceDO::getPutInTime, reqVO.getPutInTime())