fix bug

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

@@ -70,7 +70,7 @@ namespace Siger.Middlelayer.AccRepository.Repositories
                             parentspecfication = t1.specification ?? "",
                             parentcode = t1.code ?? "",
                             son_code = st2.code ?? "",
-                            son_name = st2.code ?? "",
+                            son_name = st2.name ?? "",
                             son_categoryid = sc2 == null ? 0 : sc2.id,
                             son_status = s == null ? -1 : s.status,
                         };