1、修改设备类型显示错误

pro/src/json_handle.c

@@ -1379,7 +1379,7 @@ char* over_product_list_info_to_json(GlobalDeviceManager *dm, _OverBackStsInfo*
 
                         if(dl.slave[i].addr==0) {
                             cJSON_AddStringToObject(data_filed, "productVersion", VERSION);
-                            cJSON_AddStringToObject(data_filed, "productTypeName", dm->_globalDevInfo.product.pnumber);
+                            cJSON_AddStringToObject(data_filed, "productTypeName", _over_back_sts_info->product_type);
 
                             cJSON_AddStringToObject(data_filed, "systemTime", _over_back_sts_info->product_sysTime);