diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs
index 5922ef9b4..5ec4c58db 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs
@@ -117,4 +117,10 @@ namespace IRaCIS.Core.Application.Contracts.Dicom.DTO
         public bool HasLabel { get; set; } = false;
         public bool KeySeries { get; set; } = false;
     }
+    public class UpdateImageResizeDTO
+    {
+        public Guid SeriesId { get; set; }  
+
+        public string ImageResizePath { get; set; }
+    }
 }
diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/SeriesService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/SeriesService.cs
index 27285b3b7..59ecf2f34 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/SeriesService.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/SeriesService.cs
@@ -17,7 +17,18 @@ namespace IRaCIS.Core.Application.Services
     {
 
 
+        /// <summary>
+        /// 更新缩略图路径
+        /// </summary>
+        /// <param name="dto"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<IResponseOutput> UpdateImageResizePath(UpdateImageResizeDTO dto)
+        {
+            await _seriesRepository.UpdatePartialFromQueryAsync(t => t.Id == dto.SeriesId, u => new DicomSeries() { ImageResizePath = dto.ImageResizePath }, true);
 
+            return ResponseOutput.Ok();
+        }
 
         //医生读片那一块有耦合，关键序列   这里暂时留存
         /// <summary> 指定资源Id，获取Dicom检查所属序列信息列表 </summary>