测试端口，传入空数据，返回为空

app/application/application_service.py

@@ -184,10 +184,12 @@ where B.default_version=1'''
         :param json_data:
         :return:
         '''
+        if not json_data:
+            return []
         # 受黄总压迫，这里要排序一下
         project_info = ConnectionService().get_project_info(project_no)
         host_ip = project_info['host_ip']
-        info_list = []
+
         info_list_success = []
         info_list_fail = []
         for port_info in json_data: