【新增】word、excel判分考点

exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/controller/admin/wps/ExamWpsXlsxController.java

@@ -78,6 +78,9 @@ public class ExamWpsXlsxController {
     @GetMapping("/getByNameList")
     public CommonResult<List<XlsxRespVO>> getXlsxByNameList(@RequestParam("title") String title) {
         ExamWpsXlsx xlsx = examWpsXlsxService.getXlsxByTitle(title);
+        if (xlsx==null){
+            return success(null );
+        }
         return success(BeanUtils.toBean(examWpsXlsxService.getChildXlsxList(xlsx.getId()), XlsxRespVO.class));
     }
 }