mysql 错误 [Err] 1260 - Row * was cut by GROUP_CONCAT()

领域规则表加的关键词有点多，导致出现
mysql 错误 [Err] 1260 - Row * was cut by GROUP_CONCAT()
解决：
在MySQL配置文件my.ini，添加
group_concat_max_len = 102400

重启mysql即可。