fix:submitTest

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

@@ -1296,8 +1296,10 @@ class ApiController extends BaseController
             DB::connection('mysql_fwe10')->table('uf_dtqk')->insert($insert);
 
             $result['msg']    = ApiEnum::RETURN_SUCCESS;
+            $result['code']    = "200";
         }else{
             $result['msg']    = "已经答过此试卷，请勿重新答题。";
+            $result['code']    = "401";
         }