新增扫描员增补图片权限

stmms-web/src/main/java/cn/com/qmth/stmms/api/controller/ExamStudentController.java

@@ -99,7 +99,7 @@ public class ExamStudentController extends BaseApiController {
         return 0;
     }
 
-    @RoleRequire({ Role.SCHOOL_ADMIN })
+    @RoleRequire({ Role.SCHOOL_ADMIN, Role.SCANNER })
     @RequestMapping("/exam/students")
     @ResponseBody
     public JSONArray getStudent(HttpServletRequest request, ExamStudentSearchQuery query,