diff --git a/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs b/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs
index 0655e322b..f227d8324 100644
--- a/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs
+++ b/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs
@@ -1,5 +1,7 @@
 using IRaCIS.Application.Contracts;
 using IRaCIS.Application.Interfaces;
+using IRaCIS.Core.Application.ViewModel;
+using IRaCIS.Core.Infrastructure.Extention;
 using Microsoft.AspNetCore.Mvc;
 using Panda.DynamicWebApi.Attributes;
 
@@ -9,7 +11,9 @@ namespace IRaCIS.Core.Application.Service
     /// 医生文档关联关系维护
     /// </summary>
     [ApiExplorerSettings(GroupName = "Reviewer")]
-    public class AttachmentService(IRepository<Attachment> _attachmentrepository, IRepository<Doctor> _doctorrepository, IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer) : BaseService, IAttachmentService
+    public class AttachmentService(IRepository<Attachment> _attachmentrepository,
+        IRepository<Enroll> _enrollRepository,
+        IRepository<Doctor> _doctorrepository, IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer) : BaseService, IAttachmentService
     {
 
 
@@ -90,7 +94,71 @@ namespace IRaCIS.Core.Application.Service
         }
 
 
-        //public async Task<>
+        /// <summary>
+        /// 获取项目医生附件
+        /// </summary>
+        /// <param name="inDto"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<PageOutput<AttachmentDTO>> GetTrialAttachments(GetTrialAttachmentsInDto inDto)
+        {
+            var doctorIds =await _enrollRepository.Where(x => x.TrialId == inDto.TrialId && x.EnrollStatus >= EnrollStatus.InviteIntoGroup).Select(x => x.DoctorId).ToListAsync();
+
+            var ids = doctorIds.Select(x=>(Guid?)x).ToList();
+
+            var attachmentList = await _attachmentrepository
+                .WhereIf(inDto.DoctorId!=null,x=>x.DoctorId==inDto.DoctorId)
+                 .WhereIf(inDto.IsAuthorizedView != null, x => x.IsAuthorizedView == inDto.IsAuthorizedView)
+                  .WhereIf(inDto.Type.IsNotNullOrEmpty(), x => x.Type == inDto.Type)
+                  .WhereIf(inDto.FileName.IsNotNullOrEmpty(), x => inDto.FileName.Contains(x.FileName))
+
+                .Where(a => ids.Contains(a.DoctorId)||a.TrialId==inDto.TrialId ).ProjectTo<AttachmentDTO>(_mapper.ConfigurationProvider).ToPagedListAsync(inDto);
+
+
+            return attachmentList;
+
+        }
+
+        /// <summary>
+        /// 修改稽查状态
+        /// </summary>
+        /// <param name="inDto"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<IResponseOutput> SetAuthorizedView(SetAttachmentAuthorizedView inDto)
+        {
+            await _attachmentrepository.UpdatePartialFromQueryAsync(x => x.Id == inDto.Id, x => new Attachment() { IsAuthorizedView = inDto.IsAuthorizedView }, true);
+            return ResponseOutput.Ok();
+        }
+
+
+        /// <summary>
+        /// 上传项目医生
+        /// </summary>
+        /// <param name="attachmentList"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<IEnumerable<AttachmentDTO>> SaveTrialAttachments(IEnumerable<AttachmentDTO> attachmentList)
+        {
+            foreach (var item in attachmentList)
+            {
+                if (item.DoctorId != null)
+                {
+                    await _attachmentrepository.BatchDeleteNoTrackingAsync(a => a.DoctorId == item.DoctorId && a.Type == item.Type);
+                }
+            }
+
+            var attachments = _mapper.Map<IEnumerable<Attachment>>(attachmentList).ToList();
+            var newAttachment = attachments.Where(t => t.Id == Guid.Empty);
+            await _attachmentrepository.AddRangeAsync(newAttachment);
+            await _attachmentrepository.SaveChangesAsync();
+
+            var list = _mapper.Map<IEnumerable<AttachmentDTO>>(attachments).ToList();
+
+            list.ForEach(t => t.FullPath = t.Path + "?access_token=" + _userInfo.UserToken);
+
+            return list;
+        }
 
 
         [NonDynamicMethod]
diff --git a/IRaCIS.Core.Application/Service/Doctor/DTO/AttachmentModel.cs b/IRaCIS.Core.Application/Service/Doctor/DTO/AttachmentModel.cs
index d9e6caae0..466dfaf6c 100644
--- a/IRaCIS.Core.Application/Service/Doctor/DTO/AttachmentModel.cs
+++ b/IRaCIS.Core.Application/Service/Doctor/DTO/AttachmentModel.cs
@@ -3,7 +3,7 @@
     public class AttachmentDTO
     {
         public Guid Id { get; set; }
-        public Guid DoctorId { get; set; }
+        public Guid? DoctorId { get; set; }
         public bool IsOfficial { get; set; }
         public string Type { get; set; } = string.Empty;
         public string Path { get; set; } = string.Empty;
@@ -13,8 +13,30 @@
         public int Language { get; set; }
 
         public bool ReUpload { get; set; } = false;
+
+        public Guid? TrialId { get; set; }
     }
 
+    public class SetAttachmentAuthorizedView
+    {
+        public Guid Id { get; set; }
+
+        public bool IsAuthorizedView { get; set; }
+    }
+
+
+    public class GetTrialAttachmentsInDto:PageInput
+    {
+        public Guid TrialId { get; set; }
+
+        public string? Type { get; set; }
+
+        public Guid? DoctorId { get; set; }
+
+        public string? FileName { get; set; }
+
+        public bool? IsAuthorizedView { get; set; }
+    }
     public class ReviewerAckDTO
     {
         public Guid Id { get; set; }
diff --git a/IRaCIS.Core.Domain/Dcotor/Attachment.cs b/IRaCIS.Core.Domain/Dcotor/Attachment.cs
index eb79579a8..5c7613d17 100644
--- a/IRaCIS.Core.Domain/Dcotor/Attachment.cs
+++ b/IRaCIS.Core.Domain/Dcotor/Attachment.cs
@@ -12,7 +12,7 @@ public class Attachment : BaseAddAuditEntity
     [Comment("编码")]
     public string Code { get; set; } = null!;
 
-    public Guid DoctorId { get; set; }
+    public Guid? DoctorId { get; set; }
 
     [Comment("过期时间")]
     public DateTime? ExpiryDate { get; set; }
@@ -30,4 +30,16 @@ public class Attachment : BaseAddAuditEntity
 
     [Comment("文件类型名")]
     public string Type { get; set; } = null!;
+
+    /// <summary>
+    /// 项目Id
+    /// </summary>
+    public Guid? TrialId { get; set; }
+
+
+    /// <summary>
+    /// 是否授权
+    /// </summary>
+
+    public bool IsAuthorizedView { get; set; } = false;
 }