fix UI

src/oj/problem/components/SubmissionResult.vue

@@ -160,10 +160,9 @@ const columns: DataTableColumn<Submission["info"]["data"][number]>[] = [
 
     <!-- AI 提示区域 -->
     <template v-if="showAIHint">
-      <n-divider />
-      <n-card size="small">
+      <n-card size="small" style="margin-top: 12px; max-width: 480px">
         <template #header>
-          <span class="gradient-text">AI 提示</span>
+          <n-gradient-text type="warning">AI 提示</n-gradient-text>
         </template>
         <n-alert
           v-if="hintError"

src/oj/problem/components/SubmitCode.vue

@@ -196,7 +196,7 @@ watch(
     placement="bottom-end"
     scrollable
     :show-arrow="false"
-    style="max-height: 600px; width: min(480px, 90vw)"
+    style="max-height: 600px;"
     :show="showResult"
     @clickoutside="showResult = false"
   >