fix: 3198

src/modules/bbs/components/PostPinned.vue

@@ -24,7 +24,7 @@ onMounted(fetchList)
       <router-link :to="`/bbs/${item.id}`" target="_blank" class="pined-post-item__inner">
         <p class="t1">置顶</p>
         <p class="t2">{{ item.title }}</p>
-        <p class="t3">
+        <p class="t3" v-if="!courseId">
           <span>{{ item.course.name }}</span>
         </p>
         <p class="t4">{{ item.updated_time }}</p>