1111

SimpleAdmin.Application/Services/Onboarding/PublicSubmission/Dto/OnboardingMaterialUploadValidationInput.cs

@@ -24,4 +24,9 @@ public class OnboardingMaterialUploadValidationInput
     /// 待上传文件大小，单位为字节。
     /// </summary>
     public long FileLength { get; set; }
+
+    /// <summary>
+    /// 需要重新上传并替换的任务材料记录 Id；为空时按新增数量校验。
+    /// </summary>
+    public long? TaskMaterialId { get; set; }
 }

SimpleAdmin.Application/Services/Onboarding/PublicSubmission/Dto/OnboardingPublicSubmissionInput.cs

@@ -53,6 +53,11 @@ public class OnboardingSaveMaterialInput
     /// 系统文件 Id。
     /// </summary>
     public long FileId { get; set; }
+
+    /// <summary>
+    /// 需要重新上传并替换的任务材料记录 Id；为空时新增材料。
+    /// </summary>
+    public long? TaskMaterialId { get; set; }
 }
 
 /// <summary>

SimpleAdmin.Application/Services/Onboarding/PublicSubmission/OnboardingPublicSubmissionService.cs

@@ -39,6 +39,20 @@ public class OnboardingPublicSubmissionService : IOnboardingPublicSubmissionServ
         var existingMaterials = await _db.Queryable<ObTaskMaterial>()
             .Where(item => item.TaskId == task.Id && item.MaterialTypeId == input.MaterialTypeId)
             .ToListAsync();
+        if (input.TaskMaterialId.HasValue)
+        {
+            var replacement = existingMaterials.FirstOrDefault(
+                item => item.Id == input.TaskMaterialId.Value)
+                ?? throw Oops.Bah("需要重新上传的材料不存在");
+            replacement.FileId = input.FileId;
+            replacement.SubmitRound = task.SubmitCount + 1;
+            replacement.UploadedAt = DateTime.Now;
+            replacement.ReviewStatus = TaskMaterialReviewStatus.Pending;
+            replacement.ReviewRemark = null;
+            await _db.Updateable(replacement).ExecuteCommandAsync();
+            return;
+        }
+
         var supplementMaterial = existingMaterials.FirstOrDefault(
             item => item.ReviewStatus == TaskMaterialReviewStatus.NeedSupplement);
         if (supplementMaterial != null)
@@ -184,6 +198,16 @@ public class OnboardingPublicSubmissionService : IOnboardingPublicSubmissionServ
         var materials = await _db.Queryable<ObTaskMaterial>()
             .Where(item => item.TaskId == task.Id && item.MaterialTypeId == input.MaterialTypeId)
             .ToListAsync();
+        if (input.TaskMaterialId.HasValue)
+        {
+            var replacementExists = materials.Any(
+                item => item.Id == input.TaskMaterialId.Value);
+            if (!replacementExists)
+                throw Oops.Bah("需要重新上传的材料不存在");
+
+            return;
+        }
+
         var canReplaceSupplement = materials.Any(
             item => item.ReviewStatus == TaskMaterialReviewStatus.NeedSupplement);
         if (materials.Count >= requirement.MaxFileCount && !canReplaceSupplement)
@@ -246,4 +270,4 @@ public class OnboardingPublicSubmissionService : IOnboardingPublicSubmissionServ
 
         return task;
     }
-}
+}