由于数据库字段设置不正确引起的，不能选中

alter <table> modify <column> int unsigned;

关于unsigned int类型，可以看看它的帮助：

INT[(M)] [UNSIGNED] [ZEROFILL] 

A normal-size integer. The signed range is -2147483648 to 2147483647. The unsigned range is 0 to 4294967295.

Caused by: java.lang.IllegalArgumentException: Can not set int field reyo.sdk.enity.xxx.xxx to java.lang.Long
at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
at sun.reflect.UnsafeIntegerFieldAccessorImpl.set(UnsafeIntegerFieldAccessorImpl.java:98)
at java.lang.reflect.Field.set(Field.java:764)