fix 档案组分配人员

Src/Dlhis.Basic/Organization/Services/Implements/GainfoGroupService.cs

@@ -92,9 +92,9 @@ public class GainfoGroupService : IGainfoGroupService
         if (request.UserNos.IsPresent())
         {
             var pGrp = await _dbContext.Queryable<GainfoGroupEntity>().Where(x => x.Code == request.GroupCode).FirstAsync();
-            pGrp?.Editable.ThrowIfFalse("不可分配人员到当前分组");
+            (pGrp?.Editable == false && pGrp?.IsDefault == true).ThrowIfTrue("不可分配人员到当前分组");
         }
-        
+
         var existsNextGroup = await _dbContext.Queryable<GainfoGroupEntity>().Where(x => x.PCode == request.GroupCode).AnyAsync();
         existsNextGroup.ThrowIfTrue("存在下级分组,无法分配人员");