diff --git a/src/WMS.Web.Api/Controllers/SysConfigController.cs b/src/WMS.Web.Api/Controllers/SysConfigController.cs
index 12e5f27d..da4149ce 100644
--- a/src/WMS.Web.Api/Controllers/SysConfigController.cs
+++ b/src/WMS.Web.Api/Controllers/SysConfigController.cs
@@ -461,7 +461,7 @@ namespace WMS.Web.Api.Controllers
 
             var materials = _memoryCache.Get<List<ErpMaterialDto>>(_erpOptions.cache_materail_key);
             if (materials == null) return ResultList<ErpMaterialDto>.ReFailure(ResultCodes.MateriaNoData);
-            var result = materials.Where(x => x.Specifications.Contains(speci)).ToList();
+            var result = materials.Where(x => x.Specifications.Contains(speci)).Take(20).ToList();
             return ResultList<ErpMaterialDto>.ReSuccess(result);
         }
     }
diff --git a/src/WMS.Web.Api/wwwroot/WMS.Web.Core.xml b/src/WMS.Web.Api/wwwroot/WMS.Web.Core.xml
index 7d6b9ca6..b435179e 100644
--- a/src/WMS.Web.Api/wwwroot/WMS.Web.Core.xml
+++ b/src/WMS.Web.Api/wwwroot/WMS.Web.Core.xml
@@ -435,11 +435,6 @@
             生成箱唛dto
             </summary>
         </member>
-        <member name="P:WMS.Web.Core.Dto.GenerateBoxMarkDto.BillNo">
-            <summary>
-            箱唛编号
-            </summary>
-        </member>
         <member name="P:WMS.Web.Core.Dto.GenerateBoxMarkDto.OrderBillNo">
             <summary>
             订单编号
@@ -4087,31 +4082,6 @@
             物料规格型号
             </summary>
         </member>
-        <member name="T:WMS.Web.Core.Dto.MaterialListResponse">
-            <summary>
-            物料列表
-            </summary>
-        </member>
-        <member name="P:WMS.Web.Core.Dto.MaterialListResponse.MaterialId">
-            <summary>
-            物料ID
-            </summary>
-        </member>
-        <member name="P:WMS.Web.Core.Dto.MaterialListResponse.MaterialName">
-            <summary>
-            物料名称
-            </summary>
-        </member>
-        <member name="P:WMS.Web.Core.Dto.MaterialListResponse.MaterialNumber">
-            <summary>
-            物料编码
-            </summary>
-        </member>
-        <member name="P:WMS.Web.Core.Dto.MaterialListResponse.Specifications">
-            <summary>
-            物料规格型号
-            </summary>
-        </member>
         <member name="P:WMS.Web.Core.Dto.MoveBoxRecord.MoveBoxRecordQueryInfoResponse.BillNo">
             <summary>
             单据编号
diff --git a/src/WMS.Web.Core/Dto/BoxMark/GenerateBoxMarkDto.cs b/src/WMS.Web.Core/Dto/BoxMark/GenerateBoxMarkDto.cs
index 6e58724a..e28364d7 100644
--- a/src/WMS.Web.Core/Dto/BoxMark/GenerateBoxMarkDto.cs
+++ b/src/WMS.Web.Core/Dto/BoxMark/GenerateBoxMarkDto.cs
@@ -9,10 +9,6 @@ namespace WMS.Web.Core.Dto
     /// </summary>
     public class GenerateBoxMarkDto
     {
-        /// <summary>
-        /// 箱唛编号
-        /// </summary>
-        public string BillNo { get; set; }
 
         /// <summary>
         /// 订单编号