diff --git a/src/api.ts b/src/api.ts
index 137b1d8..fd02c1e 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -233,7 +233,6 @@ export const Submission = {
     const res = await http.get(`/submission/stats/${taskId}`, { params })
     return res.data as TaskStatsOut
   },
-
 }
 
 export const Prompt = {
diff --git a/src/components/ExternalAIPanel.vue b/src/components/ExternalAIPanel.vue
index 7037726..6ac5bb7 100644
--- a/src/components/ExternalAIPanel.vue
+++ b/src/components/ExternalAIPanel.vue
@@ -16,14 +16,27 @@
         placeholder="粘贴外部 AI 返回的完整 HTML 代码..."
       />
       <div v-if="splitResult" class="split-result">
-        <n-tag size="small" type="success">HTML · {{ splitResult.html.length }} 字符</n-tag>
-        <n-tag size="small" type="info">CSS · {{ splitResult.css.length }} 字符</n-tag>
-        <n-tag size="small" type="warning">JS · {{ splitResult.js.length }} 字符</n-tag>
+        <n-tag size="small" type="success"
+          >HTML · {{ splitResult.html.length }} 字符</n-tag
+        >
+        <n-tag size="small" type="info"
+          >CSS · {{ splitResult.css.length }} 字符</n-tag
+        >
+        <n-tag size="small" type="warning"
+          >JS · {{ splitResult.js.length }} 字符</n-tag
+        >
       </div>
     </div>
     <div class="action-bar">
-      <n-button :disabled="!rawCode.trim()" @click="applyPreview">应用预览</n-button>
-      <n-button type="primary" :disabled="!splitResult" :loading="submitting" @click="submit">
+      <n-button :disabled="!rawCode.trim()" @click="applyPreview"
+        >应用预览</n-button
+      >
+      <n-button
+        type="primary"
+        :disabled="!splitResult"
+        :loading="submitting"
+        @click="submit"
+      >
         提交
       </n-button>
     </div>
diff --git a/src/components/Preview.vue b/src/components/Preview.vue
index 1ed4db7..5dc48c7 100644
--- a/src/components/Preview.vue
+++ b/src/components/Preview.vue
@@ -2,7 +2,9 @@
   <n-flex align="center" justify="space-between" class="title">
     <div>
       <n-text class="titleText">预览</n-text>
-      <n-text v-if="!!submission.id" depth="3">({{ submission.view_count || 0 }})</n-text>
+      <n-text v-if="!!submission.id" depth="3"
+        >({{ submission.view_count || 0 }})</n-text
+      >
     </div>
     <n-flex>
       <n-button quaternary @click="download" :disabled="!showDL">下载</n-button>
diff --git a/src/components/submissions/ChainModal.vue b/src/components/submissions/ChainModal.vue
index 4809f81..cd72d4d 100644
--- a/src/components/submissions/ChainModal.vue
+++ b/src/components/submissions/ChainModal.vue
@@ -75,7 +75,14 @@
                 transition: 'all 0.2s',
               }"
             >
-              <div style="display: flex; justify-content: space-between; align-items: flex-start; gap: 8px">
+              <div
+                style="
+                  display: flex;
+                  justify-content: space-between;
+                  align-items: flex-start;
+                  gap: 8px;
+                "
+              >
                 <span>{{ round.question }}</span>
                 <span
                   v-if="round.prompt_level"
@@ -86,7 +93,8 @@
                     color: levelColors[round.prompt_level],
                     marginTop: '2px',
                   }"
-                >L{{ round.prompt_level }}</span>
+                  >L{{ round.prompt_level }}</span
+                >
               </div>
             </div>
           </div>
@@ -152,7 +160,13 @@ const rounds = computed(() => {
         break
       }
     }
-    result.push({ question: msg.content, prompt_level: msg.prompt_level ?? null, html, css, js })
+    result.push({
+      question: msg.content,
+      prompt_level: msg.prompt_level ?? null,
+      html,
+      css,
+      js,
+    })
   }
   return result
 })
diff --git a/src/pages/ChallengeHome.vue b/src/pages/ChallengeHome.vue
index f2fd3dc..f1fc7bc 100644
--- a/src/pages/ChallengeHome.vue
+++ b/src/pages/ChallengeHome.vue
@@ -12,7 +12,9 @@
             <n-button
               v-if="authed"
               text
-              @click="$router.push({ name: 'submissions', params: { page: 1 } })"
+              @click="
+                $router.push({ name: 'submissions', params: { page: 1 } })
+              "
             >
               <Icon :width="16" icon="lucide:list" />
             </n-button>
@@ -24,7 +26,12 @@
         <n-tab-pane name="desc" tab="挑战描述" display-directive="show">
           <div
             class="markdown-body"
-            style="padding: 12px; overflow-y: auto; height: 100%"
+            style="
+              padding: 12px;
+              overflow-y: auto;
+              height: calc(100% - 45px);
+              box-sizing: border-box;
+            "
             v-html="challengeContent"
           />
         </n-tab-pane>
diff --git a/src/pages/Submissions.vue b/src/pages/Submissions.vue
index dbbdebe..a1e0a22 100644
--- a/src/pages/Submissions.vue
+++ b/src/pages/Submissions.vue
@@ -225,10 +225,13 @@ const columns: DataTableColumn<SubmissionOut>[] = [
     key: "zone",
     width: 42,
     render: (row) => {
-      const map: Record<string, { label: string; type: "success" | "default" | "warning" }> = {
+      const map: Record<
+        string,
+        { label: string; type: "success" | "default" | "warning" }
+      > = {
         featured: { label: "夯", type: "success" },
-        pending:  { label: "N", type: "default" },
-        low:      { label: "拉", type: "warning" },
+        pending: { label: "N", type: "default" },
+        low: { label: "拉", type: "warning" },
       }
       if (!row.zone || !map[row.zone]) return null
       const { label, type } = map[row.zone]