【品牌供应商】-- 完善注释

src/main/java/com/uas/platform/b2c/prod/commodity/model/Product.java

@@ -74,7 +74,7 @@ public class Product {
 	private Double stock;
 
 	/**
-	 * 空闲库存
+	 * ERP空闲库存
 	 */
 	@Column(name = "pr_reserve")
 	private Double erpReserve;