diff --git a/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/SkuStockChangeDTO.java b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/SkuStockChangeDTO.java
new file mode 100644
index 000000000..a07b2f900
--- /dev/null
+++ b/pjcloud-supermarket/pjcloud-supermarket-api/src/main/java/com/bsd/pjcloud/supermarket/dto/SkuStockChangeDTO.java
@@ -0,0 +1,28 @@
+package com.bsd.pjcloud.supermarket.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class SkuStockChangeDTO {
+
+    @NotNull(message = "商品 SPU 不能为空")
+    private List<Item> items;
+
+    @Schema(description = "下单设备类型,0默认安卓机，1移动端")
+    private int deviceType;
+
+    @Data
+    public static class Item {
+        @NotNull(message = "包装单位unit 编号不能为空")
+        private Long id;
+
+        @NotNull(message = "库存变化数量不能为空")
+        private Double incrCount;
+    }
+}
+
+