Mybatis参数格式化异常:NumberFormatException: For input string:“xx“

### Error querying database.  Cause: java.lang.NumberFormatException: For input string: "T"

解决方法：

1、转成字符串：.toString()

 <if test="isHotel == 'F'.toString()">

2、加转义实体字符串引号"

 <if test="isHotel == &quot;F&quot;">

3、外部单双引号交换

 <if test='isHotel == "F"'>