老师统计，学生统计修改

cooleshow-user/user-student/src/main/java/com/yonge/cooleshow/student/task/TaskController.java

@@ -32,7 +32,7 @@ public class TaskController extends BaseController {
      * @return: com.yonge.cooleshow.common.entity.HttpResponseResult<java.util.List<com.yonge.cooleshow.biz.dal.vo.StudentTotalVo>>
      */
     @GetMapping("/queryStudentTotal")
-    public HttpResponseResult<List<StudentTotalVo>> queryStudentTotal() {
+    public HttpResponseResult<List<StudentTotal>> queryStudentTotal() {
         return succeed(studentTotalService.queryStudentTotal());
     }
 }