diff --git a/frontend/src/utils/request.ts b/frontend/src/utils/request.ts
index 4ada13c..fbe8964 100644
--- a/frontend/src/utils/request.ts
+++ b/frontend/src/utils/request.ts
@@ -51,7 +51,11 @@ request.interceptors.response.use(
   async (error: AxiosError) => {
     const detail = (error.response?.data as any)?.detail
     let msg = '请求失败，请稍后重试'
-    if (typeof detail === 'string') {
+    if (error.code === 'ECONNABORTED' || error.message?.includes('timeout')) {
+      msg = '请求超时，AI 生成可能需要较长时间，请稍后重试'
+    } else if (!error.response) {
+      msg = '网络连接失败，请检查网络后重试'
+    } else if (typeof detail === 'string') {
       msg = detail
     } else if (Array.isArray(detail)) {
       msg = detail.map((e: any) => e.msg || JSON.stringify(e)).join('; ')
diff --git a/frontend/src/views/Community.vue b/frontend/src/views/Community.vue
index e1b0c2b..002aeea 100644
--- a/frontend/src/views/Community.vue
+++ b/frontend/src/views/Community.vue
@@ -81,6 +81,11 @@
             </div>
           </div>
         </div>
+        <div v-if="comHasMore && !loading && filteredPosts.length > 0" class="com-load-more">
+          <button type="button" :disabled="comLoadingMore" @click="loadMorePosts">
+            {{ comLoadingMore ? '加载中...' : '加载更多' }}
+          </button>
+        </div>
         <div v-if="!loading && filteredPosts.length === 0" class="empty-state">
           <el-icon :size="48" color="#CBD5E1"><ChatDotRound /></el-icon>
           <p>{{ emptyText }}</p>
@@ -163,6 +168,10 @@ const userStore = useUserStore()
 const loading = ref(false)
 const posts = ref<any[]>([])
 const rankedPosts = ref<any[]>([])
+const comPageSize = 20
+const comCurrentPage = ref(1)
+const comHasMore = ref(false)
+const comLoadingMore = ref(false)
 const hotTags = ['互动课件', '教学动画', '课堂游戏', 'AI工具', '公开课', '单元复习', '实验模拟']
 const postTypes = [{ value: 'discussion', label: '案例' }, { value: 'share', label: '模板' }, { value: 'help', label: '需求' }]
 const scopeOptions = [
@@ -267,23 +276,49 @@ function pathFromContentRef(ref: string) {
   return '/courseware/create'
 }
 
+async function fetchPostPage(page: number): Promise<any[]> {
+  const base = activeScope.value === 'all' ? {} : { scope: activeScope.value }
+  const res: any = await getPosts({ ...base, skip: (page - 1) * comPageSize, limit: comPageSize })
+  return Array.isArray(res) ? res : []
+}
+
 async function loadData() {
   loading.value = true
+  comCurrentPage.value = 1
   try {
-    const params = activeScope.value === 'all' ? undefined : { scope: activeScope.value }
-    const [res, ranking] = await Promise.all([
-      getPosts(params),
+    const [items, ranking] = await Promise.all([
+      fetchPostPage(1),
       getPostRanking({ limit: 5 }),
     ]) as any[]
-    posts.value = Array.isArray(res) ? res : []
+    posts.value = Array.isArray(items) ? items : []
     rankedPosts.value = Array.isArray(ranking) ? ranking : []
+    comHasMore.value = posts.value.length >= comPageSize
   } catch {
     posts.value = []
     rankedPosts.value = []
+    comHasMore.value = false
   }
   finally { loading.value = false }
 }
 
+async function loadMorePosts() {
+  if (comLoadingMore.value || !comHasMore.value) return
+  comLoadingMore.value = true
+  try {
+    const nextPage = comCurrentPage.value + 1
+    const items = await fetchPostPage(nextPage)
+    if (items.length > 0) {
+      posts.value = [...posts.value, ...items]
+      comCurrentPage.value = nextPage
+    }
+    comHasMore.value = items.length >= comPageSize
+  } catch {
+    ElMessage.warning('加载更多失败，请稍后重试')
+  } finally {
+    comLoadingMore.value = false
+  }
+}
+
 function syncScopeFromRoute() {
   const scope = route.query.scope
   const nextScope = scopeOptions.some(item => item.value === scope) ? String(scope) : 'all'
@@ -490,4 +525,8 @@ watch(() => route.query.scope, () => {
   .post-card { grid-template-columns: 1fr; }
   .post-actions { flex-direction: column; }
 }
+.com-load-more { display: flex; justify-content: center; padding: 20px 0; }
+.com-load-more button { border: 1px solid #d1e7dd; border-radius: 22px; background: rgba(255,255,255,.85); color: #00543d; padding: 8px 36px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; }
+.com-load-more button:hover:not(:disabled) { background: #00543d; color: #fff; }
+.com-load-more button:disabled { opacity: .6; cursor: not-allowed; }
 </style>
diff --git a/frontend/src/views/Resources.vue b/frontend/src/views/Resources.vue
index 49d261f..2f61f94 100644
--- a/frontend/src/views/Resources.vue
+++ b/frontend/src/views/Resources.vue
@@ -74,6 +74,12 @@
       </article>
     </section>
 
+    <div v-if="hasMore && !loading && displayResources.length > 0" class="load-more-wrap">
+      <button type="button" class="load-more-btn" :disabled="loadingMore" @click="loadMore">
+        {{ loadingMore ? '加载中...' : '加载更多' }}
+      </button>
+    </div>
+
     <div v-if="!loading && displayResources.length === 0" class="empty-state">
       <el-icon><FolderOpened /></el-icon>
       <strong>没有找到相关资源</strong>
@@ -208,6 +214,10 @@ const router = useRouter()
 const route = useRoute()
 const loading = ref(false)
 const resources = ref<any[]>([])
+const pageSize = 20
+const currentPage = ref(1)
+const hasMore = ref(false)
+const loadingMore = ref(false)
 const showUpload = ref(false)
 const showDetail = ref(false)
 const showEdit = ref(false)
@@ -616,32 +626,59 @@ async function handleCreateResource() {
   }
 }
 
+async function fetchPage(page: number): Promise<any[]> {
+  if ((filters.resource_type === 'favorite' || filters.resource_type === 'mine') && !ensureResourceLogin('请先登录后再查看个人资源')) {
+    return []
+  }
+  const params = {
+    resource_type: filters.resource_type === 'favorite' || filters.resource_type === 'mine' ? '' : filters.resource_type,
+    subject: filters.subject,
+    keyword: filters.keyword,
+    sort: filters.sort,
+    skip: (page - 1) * pageSize,
+    limit: pageSize,
+  }
+  const res: any = filters.resource_type === 'favorite'
+    ? await getFavoriteResources(params)
+    : filters.resource_type === 'mine'
+      ? await getMyResources(params)
+      : await getResources(params)
+  return Array.isArray(res) ? res : []
+}
+
 async function loadData() {
   loading.value = true
+  currentPage.value = 1
   try {
-    if ((filters.resource_type === 'favorite' || filters.resource_type === 'mine') && !ensureResourceLogin('请先登录后再查看个人资源')) {
-      resources.value = []
-      return
-    }
-    const params = {
-      resource_type: filters.resource_type === 'favorite' || filters.resource_type === 'mine' ? '' : filters.resource_type,
-      subject: filters.subject,
-      keyword: filters.keyword,
-      sort: filters.sort,
-    }
-    const res: any = filters.resource_type === 'favorite'
-      ? await getFavoriteResources(params)
-      : filters.resource_type === 'mine'
-        ? await getMyResources(params)
-        : await getResources(params)
-    resources.value = Array.isArray(res) ? res : []
+    const items = await fetchPage(1)
+    resources.value = items
+    hasMore.value = items.length >= pageSize
   } catch {
     resources.value = []
+    hasMore.value = false
   } finally {
     loading.value = false
   }
 }
 
+async function loadMore() {
+  if (loadingMore.value || !hasMore.value) return
+  loadingMore.value = true
+  try {
+    const nextPage = currentPage.value + 1
+    const items = await fetchPage(nextPage)
+    if (items.length > 0) {
+      resources.value = [...resources.value, ...items]
+      currentPage.value = nextPage
+    }
+    hasMore.value = items.length >= pageSize
+  } catch {
+    ElMessage.warning('加载更多失败，请稍后重试')
+  } finally {
+    loadingMore.value = false
+  }
+}
+
 async function unpublishResource(res: any) {
   if (typeof res.id !== 'number') return
   if (!ensureResourceLogin('请先登录后再下架资源')) return
@@ -772,6 +809,10 @@ watch(() => [route.query.keyword, route.query.tab], () => {
 .empty-state .el-icon { font-size: 32px; color: #9aaba4; }
 .empty-state strong { color: #173f35; }
 .empty-state button { margin-top: 6px; border: none; border-radius: 18px; background: #00543d; color: #fff; padding: 8px 18px; font-weight: 800; cursor: pointer; }
+.load-more-wrap { display: flex; justify-content: center; padding: 24px 0 8px; }
+.load-more-btn { border: 1px solid #cfe0d3; border-radius: 24px; background: rgba(255,255,255,.8); color: #00543d; padding: 10px 40px; font-size: 15px; font-weight: 700; cursor: pointer; transition: all .2s; }
+.load-more-btn:hover:not(:disabled) { background: #00543d; color: #fff; border-color: #00543d; }
+.load-more-btn:disabled { opacity: .6; cursor: not-allowed; }
 @media (max-width: 1380px) { .resource-grid { grid-template-columns: repeat(3, minmax(240px, 1fr)); } }
 @media (max-width: 1080px) { .resource-grid { grid-template-columns: repeat(2, minmax(220px, 1fr)); } .filter-panel { align-items: stretch; flex-direction: column; } .filter-line { justify-content: space-between; } }
 @media (max-width: 760px) { .resource-plaza { padding: 16px; } .resource-hero { align-items: flex-start; flex-direction: column; } .filter-line { align-items: stretch; flex-direction: column; } .search-box { width: 100%; } .resource-grid, .detail-actions, .upload-grid { grid-template-columns: 1fr; } }