3.3.1 update

distributed-print-business/src/main/java/com/qmth/distributed/print/business/service/impl/ExamTaskServiceImpl.java

@@ -170,6 +170,12 @@ public class ExamTaskServiceImpl extends ServiceImpl<ExamTaskMapper, ExamTask> i
     @Resource
     private BasicOperationLogService basicOperationLogService;
     @Resource
+    private TeachCourseService teachCourseService;
+    @Resource
+    private TeachClazzService teachClazzService;
+    @Resource
+    private TeachStudentService teachStudentService;
+    @Resource
     private RedisCounterUtil redisCounterUtil;
     @Resource
     private FileUploadService fileUploadService;