diff --git a/app/src/components/HintPart.vue b/app/src/components/HintPart.vue
index 3a95891..f22d998 100644
--- a/app/src/components/HintPart.vue
+++ b/app/src/components/HintPart.vue
@@ -1,7 +1,7 @@
 <script setup>
-import { ref, watch, computed } from 'vue'
+import { ref, watch } from 'vue'
 import sessionStore from '../store/session'
-import markdown2HTML from '../utils/markdown'
+import MarkdownText from './MarkdownText.vue'
 
 const current = ref(-1)
 watch(
@@ -23,12 +23,6 @@ const right = () => {
     current.value += 1
   }
 }
-
-const hints = computed(() => {
-  return sessionStore.session.hints.map((stageHints) =>
-    stageHints.map(markdown2HTML)
-  )
-})
 </script>
 
 <template>
@@ -57,13 +51,13 @@ const hints = computed(() => {
       <p class="inline text-text font-xl w-1/14 p-2 m-1">{{ current + 1 }}</p>
       <p class="inline text-text font-xl w-1/14 p-2 m-1">/</p>
       <p class="inline text-text font-xl w-1/14 p-2 m-1">
-        {{ hints.length }}
+        {{ sessionStore.session.hints.length }}
       </p>
       <button
         class="p-2 m-1 w-1/8"
         id="Rbutton"
         @click="right"
-        :disabled="current === hints.length - 1"
+        :disabled="current === sessionStore.session.hints.length - 1"
       >
         <font-awesome-icon :icon="['fas', 'arrow-right']" class="text-text" />
       </button>
@@ -72,11 +66,12 @@ const hints = computed(() => {
   <div id="hint" class="bg-bg flex flex-wrap p-8">
     <ul>
       <li
-        v-for="hint in hints[current]"
+        v-for="hint in sessionStore.session.hints[current]"
         :key="hint"
         class="text-text font-xl whitespace-pre-wrap"
-        v-html="hint"
-      ></li>
+      >
+        <MarkdownText :content="hint" />
+      </li>
     </ul>
     <br />
   </div>
diff --git a/app/src/components/MarkdownText.vue b/app/src/components/MarkdownText.vue
new file mode 100644
index 0000000..686995f
--- /dev/null
+++ b/app/src/components/MarkdownText.vue
@@ -0,0 +1,38 @@
+<script setup>
+import { computed, defineProps } from 'vue'
+import markdown2HTML from '../utils/markdown'
+
+const props = defineProps({
+  content: {
+    type: String,
+    required: true,
+  },
+})
+
+const html = computed(() => {
+  return markdown2HTML(props.content)
+})
+</script>
+
+<template>
+  <div class="markdown-content" v-html="html"></div>
+</template>
+
+<style scoped>
+.markdown-content {
+  margin: 0;
+  padding: 0;
+  line-height: 1;
+}
+
+.markdown-content :deep(ol) {
+  list-style: decimal;
+  padding-left: 1em;
+}
+.markdown-content :deep(code) {
+  background-color: #282a33;
+  border-radius: 0.25rem;
+  padding: 0.25rem;
+  font-size: 0.875rem;
+}
+</style>
diff --git a/app/src/components/QuestPart.vue b/app/src/components/QuestPart.vue
index 8feb98d..eeae92c 100644
--- a/app/src/components/QuestPart.vue
+++ b/app/src/components/QuestPart.vue
@@ -1,11 +1,7 @@
 <script setup>
 import { computed } from 'vue'
+import MarkdownText from './MarkdownText.vue'
 import sessionStore from '../store/session'
-import markdown2HTML from '../utils/markdown'
-
-const instruction = computed(() => {
-  return markdown2HTML(sessionStore.quest.instruction)
-})
 
 const tasks = computed(() => {
   return sessionStore.session.tasks.map((task) => {
@@ -14,7 +10,7 @@ const tasks = computed(() => {
     return {
       ...task,
       class: `${color} markdown-content`,
-      content: markdown2HTML(`${prefix} ${task.name}`),
+      content: `${prefix} ${task.name}`,
     }
   })
 })
@@ -28,37 +24,22 @@ const tasks = computed(() => {
     <br />
     <div>
       <div v-if="sessionStore.quest" class="whitespace-pre-wrap">
-        <p class="text-text markdown-content" v-html="instruction"></p>
+        <MarkdownText
+          class="text-text markdown-content"
+          :content="sessionStore.quest.instruction"
+        />
         <br />
         <p id="tasks" class="text-text">
           <!-- Tasks: -->
           任務：
         </p>
         <ul v-if="sessionStore.session">
-          <li
-            v-for="task in tasks"
-            :key="task.id"
-            :class="task.class"
-            v-html="task.content"
-          ></li>
+          <li v-for="task in tasks" :key="task.id">
+            <MarkdownText :class="task.class" :content="task.content" />
+          </li>
         </ul>
       </div>
       <p class="text-text" v-else>Loading...</p>
     </div>
   </div>
 </template>
-
-<style scoped>
-.markdown-content :deep(p) {
-  margin: 0;
-  color: 'red';
-  padding: 0;
-}
-
-.markdown-content :deep(code) {
-  background-color: #282a33;
-  border-radius: 0.25rem;
-  padding: 0.25rem;
-  font-size: 0.875rem;
-}
-</style>