merge

mec-web/src/main/java/com/ym/mec/web/controller/StudentManageController.java

@@ -45,10 +45,6 @@ public class StudentManageController extends BaseController {
     private StudentService studentService;
     @Autowired
     private SysUserService sysUserService;
-
-    @Autowired
-    private SysUserService sysUserService;
-
     @Autowired
     private MusicGroupService musicGroupService;
     @ApiOperation(value = "获取学生请假异常列表")