fix:

1.dir

src/main/java/cn/com/qmth/print/manage/config/SysProperty.java

@@ -1,6 +1,5 @@
 package cn.com.qmth.print.manage.config;
 
-import cn.com.qmth.print.manage.controller.ExamController;
 import org.springframework.stereotype.Component;
 
 import java.io.File;