protected void setValueToSql(Object obj, List<String> entityList) {
        List<String> valueList = new ArrayList<String>();
        for (int i = 0; i < entityList.size(); i++) {
            if (i % 2 != 0) {
                String item = entityList.get(i);
                try {
                    Field field = resultClass.getDeclaredField(item);
                    field.setAccessible(true);
                    if (field.getType().equals(int.class) || field.getType().equals(Integer.class)) {
                        valueList.add(field.get(obj).toString());
                    } else {
                        if (field.get(obj) == null) {
                            valueList.add("''");
                        } else {
                            valueList.add("'" + field.get(obj).toString() + "'");
                        }
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            } else {
                valueList.add(entityList.get(i));
            }
        }
        String valueStr = "";
        for (String item : valueList) {
            valueStr += item;
        }
        sql = valueStr;
    }