diff --git a/packages/hydrojudge/src/judge/objective.ts b/packages/hydrojudge/src/judge/objective.ts
index 0f8712369..0ac588490 100644
--- a/packages/hydrojudge/src/judge/objective.ts
+++ b/packages/hydrojudge/src/judge/objective.ts
@@ -15,7 +15,7 @@ export async function judge({
             : '';
     let answers: { [x: string]: string | string[] } = {};
     try {
-        answers = yaml.load(answer) as { [x: string]: string | string[] };
+        answers = yaml.load(answer) as any;
         assert(typeof answers === 'object');
     } catch (e) {
         return end({
@@ -39,7 +39,7 @@ export async function judge({
             memory: 0,
         };
         if (typeof ansInfo[0] === 'string') {
-            if (ansInfo[0].trim() === (answers[key] as string).trim()) {
+            if (ansInfo[0].trim() === (answers[key] as any).trim()) {
                 totalScore += score;
                 totalStatus = Math.max(totalStatus, STATUS.STATUS_ACCEPTED);
                 next({
diff --git a/packages/ui-default/pages/problem_detail.page.jsx b/packages/ui-default/pages/problem_detail.page.jsx
index 1c945fe9e..afb555b62 100644
--- a/packages/ui-default/pages/problem_detail.page.jsx
+++ b/packages/ui-default/pages/problem_detail.page.jsx
@@ -8,6 +8,7 @@ import loadReactRedux from 'vj/utils/loadReactRedux';
 import delay from 'vj/utils/delay';
 import pjax from 'vj/utils/pjax';
 import request from 'vj/utils/request';
+import tpl from 'vj/utils/tpl';
 
 class ProblemPageExtender {
   constructor() {
@@ -187,7 +188,7 @@ const page = new NamedPage(['problem_detail', 'contest_detail_problem', 'homewor
         cnt++;
         const id = info.replace(/{{ (input|select|multiselect)\((\d+(-\d+)?)\) }}/, '$2');
         if (type === 'input') {
-          $(e).html($(e).html().replace(info, `
+          $(e).html($(e).html().replace(info, tpl`
             <div class="objective_${id} medium-3" style="display: inline-block;">
               <input type="text" name="${id}" class="textbox objective-input">
             </div>
@@ -199,7 +200,7 @@ const page = new NamedPage(['problem_detail', 'contest_detail_problem', 'homewor
           }
           $(e).html($(e).html().replace(info, ''));
           $(e).next('ul').children().each((j, ele) => {
-            $(ele).after(`
+            $(ele).after(tpl`
               <div class="objective_${id} radiobox">
                 <input type="${type === 'select' ? 'radio' : 'checkbox'}" name="${id}" class="objective-input" value="${String.fromCharCode(65 + j)}">
                 ${String.fromCharCode(65 + j)}. ${ele.innerHTML}