根据姓名搜索学生信息

src/main/java/com/xhkjedu/controller/EPaperVerifyController.java

@@ -32,7 +32,8 @@ public class EPaperVerifyController {
     public ResultVo listStudentByStudentname(@RequestBody EClassStudent student) {
         Integer examid = student.getExamid();
         String studentname = student.getStudentname();
-        N_Utils.validation(new Object[]{examid, "考试id", 1, studentname, "姓名", 2});
+        if(N_Utils.isEmpty(studentname)) return new ResultVo(0, "获取成功！", null);
+        N_Utils.validation(new Object[]{examid, "考试id", 1});
         List<Map> list = ePaperVerifyService.listStudentByStudentname(examid, studentname, student.getClassid());
         return new ResultVo(0, "获取成功！", list);
     }