返回默认值，如果没有任务

IRaCIS.Core.Application/Service/WorkLoad/DoctorWorkloadService.cs

@@ -215,6 +215,33 @@ namespace IRaCIS.Core.Application.Service
                       CriterionType = g.Key.CriterionType,
                   }).ToList();
 
+
+            // 获取所有符合条件的医生ID
+            var allDoctorIds = _enrollRepository
+                .Where(x => x.TrialId == inQuery.TrialId
+                         && x.EnrollStatus >= EnrollStatus.ConfirmIntoGroup)
+                .WhereIf(inQuery.DoctorUserIdList.Count > 0,
+                         t => inQuery.DoctorUserIdList.Contains(t.DoctorUserId))
+                .Select(x => x.DoctorUserId)
+                .Distinct()
+                .ToList();
+
+            // 补全缺失的医生记录
+            var missingDoctors = allDoctorIds
+                .Except(list.Select(r => r.DoctorUserId))
+                .Select(doctorId => new DoctorTaskStat()
+                {
+                    DoctorUserId = doctorId,
+                    PendingCount = 0,
+                    TotalCount = 0,
+                    ComplectedCount = 0,
+                    TrialReadingCriterionId = inQuery.TrialReadingCriterionId,
+
+                })
+                .ToList();
+
+            list.AddRange(missingDoctors);
+
             return list;
         }