fix:submitTest

Modules/Admin/Http/Controllers/Api/ApiController.php

@@ -1223,7 +1223,7 @@ class ApiController extends BaseController
             $result['data'] = $res;
             $result['msg']    = ApiEnum::RETURN_SUCCESS;
         }else{
-            $result['msg']    = "已经答过此试卷，请勿重新答题。";
+            $result['msg']    = "已经答过此试卷，请勿重复答题。";
         }
         return self::successResponse($result);
     }