diff --git a/src/main/java/io/github/talelin/latticy/common/configuration/WmsCommonConfiguration.java b/src/main/java/io/github/talelin/latticy/common/configuration/WmsCommonConfiguration.java
index 913ed4a1b10cdbba47cee368a49284efe66e6006..6a834f71e3ac5b8e889fadd1cb53b69867d722d6 100644
--- a/src/main/java/io/github/talelin/latticy/common/configuration/WmsCommonConfiguration.java
+++ b/src/main/java/io/github/talelin/latticy/common/configuration/WmsCommonConfiguration.java
@@ -3,6 +3,7 @@ package io.github.talelin.latticy.common.configuration;
 import com.baomidou.mybatisplus.annotation.DbType;
 import com.baomidou.mybatisplus.autoconfigure.ConfigurationCustomizer;
 import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import io.github.talelin.autoconfigure.bean.PermissionMetaCollector;
@@ -34,6 +35,8 @@ public class WmsCommonConfiguration {
     @Bean
     public MybatisPlusInterceptor mybatisPlusInterceptor() {
         MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        // 乐观锁
+        interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());
         interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
         return interceptor;
     }
diff --git a/src/main/java/io/github/talelin/latticy/service/StockService.java b/src/main/java/io/github/talelin/latticy/service/StockService.java
index c8d326658206d58436a74d58237118b279e2c369..b6c8f157f35b8277ddfcdc56e0e056e22fac7b68 100644
--- a/src/main/java/io/github/talelin/latticy/service/StockService.java
+++ b/src/main/java/io/github/talelin/latticy/service/StockService.java
@@ -33,4 +33,13 @@ public interface StockService extends IService<StockDO> {
      * @return
      */
     Boolean insertOrUpStock(StockDTO stockDTO);
+
+
+    /**
+     * 使用乐观锁修改库存信息
+     *
+     * @param stockDO
+     * @return
+     */
+    Boolean updateByIdAndVersion(StockDO stockDO);
 }
diff --git a/src/main/java/io/github/talelin/latticy/service/impl/BatchStockServiceImpl.java b/src/main/java/io/github/talelin/latticy/service/impl/BatchStockServiceImpl.java
index baf372f12228f436b8d2e7a7076abd79d10720c2..53e2fa7a4680e8f816c999cd1d654191949b47a4 100644
--- a/src/main/java/io/github/talelin/latticy/service/impl/BatchStockServiceImpl.java
+++ b/src/main/java/io/github/talelin/latticy/service/impl/BatchStockServiceImpl.java
@@ -87,7 +87,8 @@ public class BatchStockServiceImpl extends ServiceImpl<BatchStockMapper, BatchSt
         stockDO.setAvailableStock(stock.getAvailableStock() + batchStockDO.getQuantity());
         stockDO.setDelivered(stock.getDelivered() - batchStockDO.getQuantity());
         stockDO.setUpdateTime(batchStockDO.getCreateTime());
-        Assert.isTrue(stockService.updateById(stockDO), "18512!");
+        stockDO.setVersion(stock.getVersion());
+        Assert.isTrue(stockService.updateByIdAndVersion(stockDO), "18512");
 
         // 新增批次库存操作日志
         BatchStockLogDO batchStockLogDO = new BatchStockLogDO();
diff --git a/src/main/java/io/github/talelin/latticy/service/impl/StockServiceImpl.java b/src/main/java/io/github/talelin/latticy/service/impl/StockServiceImpl.java
index a4f5d0255932a70c45fff399669cc773dc473324..1f740e7b54ad110ead34e5898332afc566db7731 100644
--- a/src/main/java/io/github/talelin/latticy/service/impl/StockServiceImpl.java
+++ b/src/main/java/io/github/talelin/latticy/service/impl/StockServiceImpl.java
@@ -30,6 +30,10 @@ public class StockServiceImpl extends ServiceImpl<StockMapper, StockDO> implemen
                 .eq(StockDO::getSku, sku));
     }
 
+    @Override
+    public Boolean updateByIdAndVersion(StockDO stockDO) {
+        return baseMapper.updateById(stockDO) > 0;
+    }
 
     @Override
     public Boolean insertOrUpStock(StockDTO stockDTO) {
@@ -47,6 +51,7 @@ public class StockServiceImpl extends ServiceImpl<StockMapper, StockDO> implemen
         StockDO stockDO = new StockDO();
         stockDO.setId(stock.getId());
         stockDO.setDelivered(stockDTO.getQuantity() + stock.getDelivered());
-        return updateById(stockDO);
+        stockDO.setVersion(stock.getVersion());
+        return updateByIdAndVersion(stockDO);
     }
 }