diff --git a/platform/frontend/admin.html b/platform/frontend/admin.html
index 5854add..bf628ae 100644
--- a/platform/frontend/admin.html
+++ b/platform/frontend/admin.html
@@ -37,6 +37,7 @@
                     <div v-if="activeTab === 'cases'">
                         <div class="toolbar">
                             <el-button type="primary" size="small" @click="showCaseDialog()">新增案例</el-button>
+                            <span style="font-size:13px;color:#909399;margin-left:8px;">共 {{ cases.length }} 个</span>
                         </div>
                         <div v-if="casesLoading" class="card-loading">加载中...</div>
                         <template v-else-if="cases.length === 0">
@@ -272,6 +273,7 @@
                         <div class="toolbar">
                             <el-button type="primary" size="small" @click="showCategoryDialog()">新增类别</el-button>
                             <el-button size="small" @click="loadCategories">刷新</el-button>
+                            <span style="font-size:13px;color:#909399;margin-left:8px;">共 {{ categories.length }} 个</span>
                         </div>
                         <div v-if="categoriesLoading" class="card-loading">加载中...</div>
                         <template v-else-if="categories.length === 0">
@@ -649,7 +651,7 @@
                     catch (e) { if (e !== 'cancel') ElMessage.error('删除失败: ' + e.message); }
                 };
                 const casePage = ref(1);
-                const casePageSize = 20;
+                const casePageSize = 10;
                 const paginatedCases = computed(() => { const s = (casePage.value - 1) * casePageSize; return cases.value.slice(s, s + casePageSize); });
 
                 const taskLogs = ref([]);
@@ -751,7 +753,7 @@
                     catch (e) { if (e !== 'cancel') ElMessage.error('删除失败: ' + e.message); }
                 };
                 const orgPage = ref(1);
-                const orgPageSize = 20;
+                const orgPageSize = 10;
                 const paginatedOrgs = computed(() => { const s = (orgPage.value - 1) * orgPageSize; return orgs.value.slice(s, s + orgPageSize); });
 
                 const users = ref([]);
@@ -760,7 +762,7 @@
                 const userSubmitting = ref(false);
                 const userForm = reactive({ username: '', password: '', role: 'editor' });
                 const userPage = ref(1);
-                const userPageSize = 20;
+                const userPageSize = 10;
                 const paginatedUsers = computed(() => {
                     const start = (userPage.value - 1) * userPageSize;
                     return users.value.slice(start, start + userPageSize);
@@ -861,7 +863,7 @@
                     catch (e) { if (e !== 'cancel') ElMessage.error('删除失败: ' + e.message); }
                 };
                 const categoryPage = ref(1);
-                const categoryPageSize = 20;
+                const categoryPageSize = 10;
                 const paginatedCategories = computed(() => { const s = (categoryPage.value - 1) * categoryPageSize; return categories.value.slice(s, s + categoryPageSize); });
 
                 const loadSources = async () => {
@@ -886,7 +888,7 @@
                     catch (e) { if (e !== 'cancel') ElMessage.error('删除失败: ' + e.message); }
                 };
                 const sourcePage = ref(1);
-                const sourcePageSize = 20;
+                const sourcePageSize = 10;
                 const paginatedSources = computed(() => { const s = (sourcePage.value - 1) * sourcePageSize; return sources.value.slice(s, s + sourcePageSize); });
 
                 const formatDate = (dateStr) => { if (!dateStr) return '-'; return new Date(dateStr.replace(' ', 'T')).toLocaleString('zh-CN', { year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit' }); };
diff --git a/platform/frontend/tasks.html b/platform/frontend/tasks.html
index 3a445e6..d6113da 100644
--- a/platform/frontend/tasks.html
+++ b/platform/frontend/tasks.html
@@ -82,9 +82,6 @@
                                 <span>{{ job.active ? '运行中' : '等待中' }}</span>
                                 <span v-if="job.next_run" style="margin-left: 8px; color: #909399;">下次: {{ job.next_run }}</span>
                         </div>
-                        <div v-if="totalTasks > pageSize" style="display:flex;justify-content:center;margin-top:16px;">
-                            <el-pagination background layout="prev, pager, next" :total="totalTasks" :page-size="pageSize" :current-page="currentPage" @current-change="p => { currentPage = p; loadTasks(); }"></el-pagination>
-                        </div>
                     </div>
                 </div>
                 </div>
@@ -104,13 +101,13 @@
                         </div>
                     </div>
                     <div v-if="loading" style="text-align: center; padding: 40px; color: #909399;">加载中...</div>
-                    <div v-else-if="tasks.length === 0" style="text-align: center; padding: 60px 20px; color: #909399;">
+                    <div v-else-if="allTasks.length === 0" style="text-align: center; padding: 60px 20px; color: #909399;">
                         <el-icon style="font-size:56px;margin-bottom:16px;color:#c0c4cc;"><IconTopic /></el-icon>
                         <div style="font-size: 16px;">暂无任务</div>
                         <div style="margin-top: 12px; font-size: 14px;">前往 <a href="/topics.html" style="color: #409eff;">选题管理</a> 创建新任务</div>
                     </div>
                     <div v-else>
-                        <div v-for="task in tasks" :key="task.task_id" class="task-card">
+                        <div v-for="task in paginatedTasks" :key="task.task_id" class="task-card">
                             <div class="task-header">
                                 <div style="display: flex; align-items: center; gap: 12px; flex-wrap: wrap;">
                                     <span class="task-id" title="任务ID">{{ task.task_id.slice(0,16) }}</span>
@@ -140,6 +137,10 @@
                             </div>
                             <div v-if="task.error_msg" class="error-box">错误: {{ task.error_msg }}</div>
                         </div>
+                        <div v-if="paginatedTasks.length > 0 && allTasks.length > pageSize" style="display:flex;justify-content:center;align-items:center;margin-top:16px;gap:16px;">
+                            <span style="font-size:13px;color:#909399;">共 {{ allTasks.length }} 条</span>
+                            <el-pagination background layout="prev, pager, next" :total="allTasks.length" :page-size="pageSize" :current-page="currentPage" @current-change="p => { currentPage = p; }"></el-pagination>
+                        </div>
                     </div>
                 </div>
             </main>
@@ -183,14 +184,20 @@ const TasksApp = {
             const STATUS_NAMES = { 'pending': '等待中', 'running': '进行中', 'completed': '已完成', 'failed': '失败', 'cancelled': '已取消' };
             return {
                 currentUser: { username: '' }, isAdmin: false, isLoggedIn: false,
-                tasks: [], loading: false, filterStatus: '',
+                allTasks: [], tasks: [], loading: false, filterStatus: '',
                 showDetailDialog: false, detailTask: null,
                 schedulerJobs: [], schedulerLoading: false,
-                totalTasks: 0, currentPage: 1, pageSize: 20,
+                currentPage: 1, pageSize: 10,
                 pollTimer: null,
                 SCHEDULER_JOBS,
             }
         },
+    computed: {
+        paginatedTasks() {
+            const start = (this.currentPage - 1) * this.pageSize;
+            return this.allTasks.slice(start, start + this.pageSize);
+        }
+    },
     methods: {
         getToken() { return localStorage.getItem('authToken'); },
         async api(url, opts = {}) {
@@ -239,19 +246,20 @@ const TasksApp = {
         },
         startPolling() {
             this.stopPolling();
-            this.pollTimer = setInterval(() => this.loadTasks(), 5000);
+            this.pollTimer = setInterval(() => this.loadTasks(false), 5000);
         },
         stopPolling() {
             if (this.pollTimer) { clearInterval(this.pollTimer); this.pollTimer = null; }
         },
-        async loadTasks() {
+        async loadTasks(resetPage = true) {
             this.loading = true;
             try {
-                let url = `/api/tasks?limit=${this.pageSize}&offset=${(this.currentPage - 1) * this.pageSize}`;
+                let url = '/api/tasks?limit=200';
                 if (this.filterStatus) url += '&status=' + this.filterStatus;
                 const data = await this.api(url) || [];
-                this.tasks = data;
-                this.totalTasks = data.length < this.pageSize ? (this.currentPage - 1) * this.pageSize + data.length : this.currentPage * this.pageSize + 1;
+                const oldId = this.allTasks.length > 0 && this.allTasks[0] ? this.allTasks[0].task_id : null;
+                this.allTasks = data;
+                if (resetPage) this.currentPage = 1;
                 const hasRunning = data.some(t => t.status === 'running');
                 if (hasRunning) { this.startPolling(); } else { this.stopPolling(); }
             } catch (e) { console.error(e); this.$message.error('加载任务列表失败: ' + e.message); }
diff --git a/platform/frontend/topics.html b/platform/frontend/topics.html
index 623fd87..b82e5c2 100644
--- a/platform/frontend/topics.html
+++ b/platform/frontend/topics.html
@@ -77,7 +77,8 @@
                         </el-table-column>
                     </el-table>
                     <div v-if="!loadingTable && paginatedTopics.length === 0" class="empty-state" style="margin-top:20px;"><el-icon style="font-size:48px;color:#c0c4cc;"><IconTopic /></el-icon><div class="empty-text">暂无选题数据</div></div>
-                    <div v-if="filteredTopics.length > pageSize" style="display:flex;justify-content:center;margin:12px 0;">
+                    <div v-if="filteredTopics.length > pageSize" style="display:flex;justify-content:center;align-items:center;margin:12px 0;gap:16px;">
+                        <span style="font-size:13px;color:#909399;">共 {{ filteredTopics.length }} 条</span>
                         <el-pagination background layout="prev, pager, next" :total="filteredTopics.length" :page-size="pageSize" :current-page="currentPage" @current-change="currentPage = $event"></el-pagination>
                     </div>
                     <div class="topic-card-list" v-if="filteredTopics && filteredTopics.length > 0">
@@ -197,7 +198,7 @@ const TopicsApp = {
             publishPlatforms: { zhihu: true, wechat: true, xiaohongshu: true },
             publishing: false,
             savingContent: false,
-            currentPage: 1, pageSize: 20
+            currentPage: 1, pageSize: 10
         }
     },
     computed: {