fix bug

Server/Infrastructure/Repositories/Siger.Middlelayer.AccRepository/Repositories/AutomationFixtureToolsAssemblyRepository.cs

@@ -103,7 +103,7 @@ namespace Siger.Middlelayer.AccRepository.Repositories
             else
             {
                 var entities = query.Where(expression).GroupBy(q=>q.fixtureguid).Select(q=>q.FirstOrDefault()).OrderByDescending(q => q.id).Skip((page - 1) * pagesize).Take(pagesize).AsNoTracking().ToList();
-                var totalCount = query.Where(expression).GroupBy(q => q.fixtureguid).Select(q => q.FirstOrDefault()).Count();
+                var totalCount = query.Where(expression).GroupBy(q => q.fixtureguid).Count();
                 return new PagedCollectionResult<ResponseAumationFixtureToolsAssemblys>(entities, totalCount);
             }
         }