diff --git a/src/oj/problemset/components/ProblemSetHeader.vue b/src/oj/problemset/components/ProblemSetHeader.vue
index 45b7e97..b24025e 100644
--- a/src/oj/problemset/components/ProblemSetHeader.vue
+++ b/src/oj/problemset/components/ProblemSetHeader.vue
@@ -2,6 +2,7 @@
 import { Icon } from "@iconify/vue"
 import { ProblemSet, UserBadge as UserBadgeType } from "utils/types"
 import UserBadge from "shared/components/UserBadge.vue"
+import { useUserStore } from "shared/store/user"
 
 interface Props {
   problemSet: ProblemSet
@@ -17,6 +18,8 @@ interface Emits {
 const props = defineProps<Props>()
 const emit = defineEmits<Emits>()
 
+const userStore = useUserStore()
+
 function getDifficultyTag(difficulty: string) {
   const difficultyMap: Record<
     string,
@@ -60,7 +63,7 @@ function handleJoin() {
         </n-tooltip>
       </n-flex>
 
-      <n-flex align="center">
+      <n-flex align="center" v-if="userStore.isAuthed">
         <!-- 用户徽章显示区域 - 只在已加入且有徽章时显示 -->
         <n-flex v-if="isJoined && userBadges.length > 0" align="center">
           <n-text>已获徽章</n-text>
diff --git a/src/oj/problemset/detail.vue b/src/oj/problemset/detail.vue
index bdcd12a..78ceda8 100644
--- a/src/oj/problemset/detail.vue
+++ b/src/oj/problemset/detail.vue
@@ -63,6 +63,10 @@ async function init() {
 }
 
 async function handleProblemClick(problemId: string) {
+  if (!userStore.isAuthed) {
+    message.warning("请先登录！")
+    return
+  }
   if (!isJoined.value) {
     message.warning("请先点击【加入题单】按钮！")
     return