System.arraycopy(second, 0, fields, first.length, second.length);
for (Field field : fields) {
field.setAccessible(true);
PrimaryKey primaryKey = field.getAnnotation(PrimaryKey.class);
if (primaryKey != null) {
try {
//去除0的情况
Object result = field.get(object);
if(result != null && "0".equals(result.toString())){