mybatis if判断等于某个字符，抛 java.lang.NumberFormatException: For input string: "XXX"

错误的写法：<if test="isNotice != null and isNotice eq 'Y'">

错误的写法：<if test="isNotice != null and isNotice == 'Y'">

正确的写法：<if test="isNotice != null and isNotice eq 'Y'.toString()">