下面的语句或者查询条件为非中文的可以查询到数量值：
SELECT COUNT(id) AS tp_count FROM `equipfault` WHERE ( `equipTypeId` = 1 ) AND ( `orgId` = '12' ) ORDER BY id desc LIMIT 1
而下面的添加中文条件却反馈数量为0, 语句执行没问题是3：
SELECT COUNT(id) AS tp_count FROM `equipfault` WHERE ( `equipTypeId` = 1 ) AND ( `repairPerson` LIKE '%孙%' ) AND ( `orgId` = '12' ) ORDER BY id desc LIMIT 1




测试发现（$_GET['repairPerson']获取之后直接用返回3，转成汉字语句返回0）
SELECT COUNT(id) AS tp_count FROM `equipfault` WHERE ( `equipTypeId` = 1 ) AND ( `repairPerson` LIKE '%瀛�%' ) AND ( `orgId` = '12' ) LIMIT 1
'%瀛�% 就是 转成汉字的 '%孙%