添加LocalDateTimeTypeHandler 

@Component
@MappedTypes(LocalDateTime.class)
@MappedJdbcTypes(value = JdbcType.DATE, includeNullJdbcType = true)
public class LocalDateTimeTypeHandler extends BaseTypeHandler<LocalDateTime> {

    @Override
    public void setNonNullParameter(PreparedStatement ps, int i, LocalDateTime parameter, JdbcType jdbcType)
            throws SQLException {
        ps.setObject(i, parameter);
    }

    @Override
    public LocalDateTime getNullableResult(ResultSet rs, String columnName) throws SQLException {
        return Convert.toLocalDateTime(rs.getObject(columnName));
    }

    @Override
    public LocalDateTime getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
        return Convert.toLocalDateTime(rs.getObject(columnIndex));
    }

    @Override
    public LocalDateTime getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
        return Convert.toLocalDateTime(cs.getObject(columnIndex));
    }
}