diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductCreateDTO.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductCreateDTO.java
index 99a17445e..6908008e1 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductCreateDTO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductCreateDTO.java
@@ -83,13 +83,13 @@ public class MallProductCreateDTO {
      * SPU售价(当price_type=2有效)
      */
     @Schema(description = "SPU售价(当price_type=2有效)")
-    private BigDecimal spuPrice;
+    private Integer spuPrice;
 
     /**
      * 划线价
      */
     @Schema(description = "划线价")
-    private BigDecimal originalPrice;
+    private Integer originalPrice;
 
     /**
      * 计量单位
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductSkuCreateDTO.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductSkuCreateDTO.java
index 45a10ffde..23632de36 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductSkuCreateDTO.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/dto/MallProductSkuCreateDTO.java
@@ -36,20 +36,20 @@ public class MallProductSkuCreateDTO {
      */
     @NotNull(message = "售价不能为空")
     @Schema(description = "售价")
-    private BigDecimal price;
+    private Integer price;
 
     /**
      * 成本价
      */
     @Schema(description = "成本价")
-    private BigDecimal costPrice;
+    private Integer costPrice;
 
     /**
      * 库存
      */
     @NotNull(message = "库存不能为空")
     @Schema(description = "库存")
-    private Integer stock;
+    private Double stock;
 
     /**
      * 条码
diff --git a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/MallProductServiceImpl.java b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/MallProductServiceImpl.java
index 31e53649c..10dbb1724 100644
--- a/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/MallProductServiceImpl.java
+++ b/pjcloud-supermarket/pjcloud-supermarket-biz/src/main/java/com/bsd/pjcloud/supermarket/service/impl/MallProductServiceImpl.java
@@ -88,18 +88,18 @@ public class MallProductServiceImpl extends ServiceImpl<MallProductMapper, MallP
             }
 
             // 计算总库存
-            int totalStock = skuList.stream()
-                    .mapToInt(sku -> sku.getStock() != null ? sku.getStock() : 0)
+            Double totalStock = skuList.stream()
+                    .mapToDouble(sku -> sku.getStock() != null ? sku.getStock() : 0D)
                     .sum();
             product.setTotalStock(totalStock);
             this.updateById(product);
         } else if (productCreateDTO.getPriceType() == 2) {
             // 单价SPU模式，设置总库存为0（或根据业务需求设置）
-            product.setTotalStock(0);
+            product.setTotalStock(0D);
             this.updateById(product);
         } else {
             // 没有SKU信息，设置总库存为0
-            product.setTotalStock(0);
+            product.setTotalStock(0D);
             this.updateById(product);
         }
 
@@ -151,8 +151,8 @@ public class MallProductServiceImpl extends ServiceImpl<MallProductMapper, MallP
                 Wrappers.<MallProductSkuEntity>lambdaQuery()
                     .eq(MallProductSkuEntity::getProductId, product.getId())
             );
-            int totalStock = currentSkus.stream()
-                    .mapToInt(sku -> sku.getStock() != null ? sku.getStock() : 0)
+            Double totalStock = currentSkus.stream()
+                    .mapToDouble(sku -> sku.getStock() != null ? sku.getStock() : 0D)
                     .sum();
             product.setTotalStock(totalStock);
             this.updateById(product);
@@ -162,7 +162,7 @@ public class MallProductServiceImpl extends ServiceImpl<MallProductMapper, MallP
             deleteWrapper.eq(MallProductSkuEntity::getProductId, product.getId());
             mallProductSkuService.remove(deleteWrapper);
             
-            product.setTotalStock(0);
+            product.setTotalStock(0D);
             this.updateById(product);
         }
 
@@ -357,7 +357,7 @@ public class MallProductServiceImpl extends ServiceImpl<MallProductMapper, MallP
         
         // 单价SPU模式验证
         if (productCreateDTO.getPriceType() == 2) {
-            if (productCreateDTO.getSpuPrice() == null || productCreateDTO.getSpuPrice().compareTo(BigDecimal.ZERO) <= 0) {
+            if (productCreateDTO.getSpuPrice() == null || productCreateDTO.getSpuPrice() <= 0) {
                 throw new RuntimeException("单价SPU模式下必须设置有效的SPU价格");
             }
         }