优化接口

src/WMS.Web.Repositories/InStockRepositories.cs

@@ -135,6 +135,16 @@ namespace WMS.Web.Repositories
             return (list, total);
         }
 
+        /// <summary>
+        /// 箱是否存在于入库单明细中；（箱是否被上架了）
+        /// </summary>
+        /// <param name="boxId"></param>
+        /// <returns></returns>
+        public async Task<bool> IsExistBy(int boxId)
+        {
+            return await _context.InStockDetails.Where(x => x.BoxId == boxId).AnyAsync();
+        }
+
         /// <summary>
         /// 新增
         /// </summary>