控制器名称:TeacherSchedule.php
通过U 方法,生成URL地址发生两种情况,求解
U('TeacherSchedule/DateTeachers'); 出来是 /teacher_schedule/DateTeachers
U('/TeacherSchedule/DateTeachers'); 出来是 /TeacherSchedule/DateTeachers
怎么解决 U('TeacherSchedule/DateTeachers') 出来 /TeacherSchedule/DateTeachers ?