diff --git a/WebApiService/src/Win_in.Sfs.Scp.WebApi.Application/Asns/X12AsnAppService.cs b/WebApiService/src/Win_in.Sfs.Scp.WebApi.Application/Asns/X12AsnAppService.cs
index 0f3bb33..1e14d21 100644
--- a/WebApiService/src/Win_in.Sfs.Scp.WebApi.Application/Asns/X12AsnAppService.cs
+++ b/WebApiService/src/Win_in.Sfs.Scp.WebApi.Application/Asns/X12AsnAppService.cs
@@ -30,7 +30,7 @@ using System.Security.Cryptography;
 namespace Win_in.Sfs.Scp.WebApi
 {
     /// <summary>
-    /// 零件服务
+    /// ASN服务(X12Asn Service)
     /// </summary>
     [Authorize]
     [Route(RouteConsts.X12Asn)]
@@ -48,7 +48,7 @@ namespace Win_in.Sfs.Scp.WebApi
         }
 
         /// <summary>
-        /// 按ID获取零件 (Get X12Asn by ID)
+        /// 按ID获取ASN (Get X12Asn by ID)
         /// </summary>
         /// <param name="id">唯一ID(unique ID)</param>
         /// <returns></returns>
@@ -62,7 +62,7 @@ namespace Win_in.Sfs.Scp.WebApi
 
 
         /// <summary>
-        /// 按条件获取零件列表 (Get X12Asn list by request condition)
+        /// 按条件获取ASN分页列表 (Get X12Asn paged list by request condition)
         /// </summary>
         /// <param name="requestDTO">请求条件DTO(Request condition DTO)</param>
         /// <returns></returns>
@@ -73,6 +73,13 @@ namespace Win_in.Sfs.Scp.WebApi
             return await base.GetListAsync(requestDTO);
         }
 
+        /// <summary>
+        /// 获取未读ASN列表(Get unread X12Asn list)
+        /// </summary>
+        /// <param name="site">地点(Site)</param>
+        /// <param name="count">数量(Count)</param>
+        /// <param name="autoUpdateStatus">是否自动更新状态(Auto update data status to finish)</param>
+        /// <returns></returns>
         [HttpGet]
         [Route("unread-list")]
         public async Task<List<X12AsnDTO>> GetUnreadListAsync(string site, int count, bool autoUpdateStatus)
@@ -86,7 +93,14 @@ namespace Win_in.Sfs.Scp.WebApi
 
         }
 
-
+        /// <summary>
+        /// 根据UID范围获取ASN列表(Get X12Asn list by UID range)
+        /// </summary>
+        /// <param name="site">地点(Site)</param>
+        /// <param name="beginUid">开始UID(Begin UID)</param>
+        /// <param name="endUid">结束UID(End UID)</param>
+        /// <returns></returns>
+        /// <exception cref="BadHttpRequestException"></exception>
         [HttpGet]
         [Route("between-id")]
         public async Task<List<X12AsnDTO>> GetListAsync(string site, long beginUid, long endUid)
@@ -103,7 +117,14 @@ namespace Win_in.Sfs.Scp.WebApi
             return dtos;
         }
 
-
+        /// <summary>
+        /// 根据日期范围获取ASN列表(Get X12Asn list by date range)
+        /// </summary>
+        /// <param name="site">地点(Site)</param>
+        /// <param name="beginDate">开始日期(Begin date)</param>
+        /// <param name="endDate">结束日期(End date)</param>
+        /// <returns></returns>
+        /// <exception cref="BadHttpRequestException"></exception>
         [HttpGet]
         [Route("between-date")]
         public async Task<List<X12AsnDTO>> GetListAsync(string site, DateTime beginDate, DateTime endDate)
@@ -120,6 +141,13 @@ namespace Win_in.Sfs.Scp.WebApi
             return dtos;
         }
 
+        /// <summary>
+        /// 根据UID获取ASN(Get X12Asn by UID)
+        /// </summary>
+        /// <param name="site">地点(Site)</param>
+        /// <param name="uid">UID(UID)</param>
+        /// <returns></returns>
+        /// <exception cref="BadHttpRequestException"></exception>
         [HttpGet]
         [Route("by-id")]
         public async Task<X12AsnDTO> GetAsync(string site, long uid)
@@ -136,6 +164,13 @@ namespace Win_in.Sfs.Scp.WebApi
             return dto;
         }
 
+        /// <summary>
+        /// 根据单据编号获取ANS(Get X12Asn by asn number)
+        /// </summary>
+        /// <param name="site">地点(Site)</param>
+        /// <param name="number">单据编号(Asn number)</param>
+        /// <returns></returns>
+        /// <exception cref="BadHttpRequestException"></exception>
         [HttpGet]
         [Route("by-number")]
         public async Task<X12AsnDTO> GetAsync(string site, string number)
@@ -153,6 +188,20 @@ namespace Win_in.Sfs.Scp.WebApi
 
         }
 
+        /// <summary>
+        /// 根据单据编号更新ASN状态(Update X12Asn Status by asn number)
+        /// </summary>
+        /// <param name="site">地点(Site)</param>
+        /// <param name="number">单据编号(Asn number)</param>
+        /// <param name="status">状态(Status)
+        ///     0: 新增(new)
+        ///     1: 处理中(Processing)
+        ///     2: 完成(Finish)
+        ///     9: 搁置(Hold)
+        ///     -1: 错误(Error)
+        /// </param>
+        /// <returns></returns>
+        /// <exception cref="BadHttpRequestException"></exception>
         [HttpPost]
         [Route("update-status")]
         public async Task<X12AsnDTO> UpdateStatusAsync(string site, string number, EnumExchangeDataStatus status)