Static fields on classes should be ignored in the reflect file ```java private void newInstance(Class<?> tClass) { Class<?> clazz = tClass; while (clazz != null) { for (Field field : clazz.getDeclaredFields()) { field.setAccessible(true); // 忽略静态字段 if (!isIgnore(field) && (!Modifier.isStatic(field.getModifiers()))) { fieldMap.put(field.getName().toLowerCase(), field); } } clazz = clazz.getSuperclass(); } } ````