diff --git a/app/Http/Controllers/Business/SystemizationTodos.php b/app/Http/Controllers/Business/SystemizationTodos.php
index 35a51209..023a43de 100644
--- a/app/Http/Controllers/Business/SystemizationTodos.php
+++ b/app/Http/Controllers/Business/SystemizationTodos.php
@@ -8,6 +8,7 @@ use App\Models\Business\SystemizationTodoAttachment;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Routing\Controller;
+use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
 use Illuminate\Validation\Rule;
@@ -19,17 +20,6 @@ class SystemizationTodos extends Controller
     public function page(): array
     {
         $filters = $this->filters();
-        if (
-            $filters['date_from'] !== ''
-            && $filters['date_to'] !== ''
-            && $filters['date_from'] > $filters['date_to']
-        ) {
-            [$filters['date_from'], $filters['date_to']] = [
-                $filters['date_to'],
-                $filters['date_from'],
-            ];
-        }
-
         $query = SystemizationTodo::query()
             ->with('attachments')
             ->withCount('attachments');
@@ -41,16 +31,16 @@ class SystemizationTodos extends Controller
             $query->where('category', $filters['category']);
         }
         if ($filters['owner'] !== '') {
-            $query->where(function ($builder) use ($filters): void {
-                $builder->where('owner', $filters['owner'])
-                    ->orWhere('assignee', $filters['owner']);
-            });
+            $query->where('owner', 'like', '%' . addcslashes($filters['owner'], '%_\\') . '%');
         }
-        if ($filters['date_from'] !== '') {
-            $query->whereDate($filters['date_scope'], '>=', $filters['date_from']);
+        if ($filters['assignee'] !== '') {
+            $query->where('assignee', 'like', '%' . addcslashes($filters['assignee'], '%_\\') . '%');
         }
-        if ($filters['date_to'] !== '') {
-            $query->whereDate($filters['date_scope'], '<=', $filters['date_to']);
+        if ($filters['start_date'] !== '') {
+            $query->whereDate('start_date', $filters['start_date']);
+        }
+        if ($filters['due_date'] !== '') {
+            $query->whereDate('due_date', $filters['due_date']);
         }
         if ($filters['keyword'] !== '') {
             $like = '%' . addcslashes($filters['keyword'], '%_\\') . '%';
@@ -85,21 +75,6 @@ class SystemizationTodos extends Controller
             ->distinct()
             ->orderBy('category')
             ->pluck('category');
-        $owners = SystemizationTodo::query()
-            ->whereNotNull('owner')
-            ->where('owner', '<>', '')
-            ->pluck('owner')
-            ->merge(
-                SystemizationTodo::query()
-                    ->whereNotNull('assignee')
-                    ->where('assignee', '<>', '')
-                    ->pluck('assignee')
-            )
-            ->flatMap(static fn (string $value): array => array_map('trim', preg_split('/[、,，]/u', $value) ?: []))
-            ->filter()
-            ->unique()
-            ->sort()
-            ->values();
 
         return [
             'view' => 'business.pages.systemization-todos',
@@ -107,9 +82,9 @@ class SystemizationTodos extends Controller
             'items' => $items,
             'todoFilters' => $filters,
             'todoCategories' => $categories,
-            'todoOwners' => $owners,
+            'todoOwners' => $this->peopleOptions('owner'),
+            'todoAssignees' => $this->peopleOptions('assignee'),
             'todoStatuses' => SystemizationTodo::STATUSES,
-            'todoDateScopes' => $this->dateScopes(),
             'todoSummary' => [
                 'total' => (clone $base)->count(),
                 'pending' => (clone $base)->where('status', SystemizationTodo::STATUS_PENDING)->count(),
@@ -229,29 +204,30 @@ class SystemizationTodos extends Controller
 
     private function filters(): array
     {
-        $dateScopes = $this->dateScopes();
-        $dateScope = (string) request('date_scope', 'due_date');
-
         return [
             'status' => in_array(request('status'), SystemizationTodo::STATUSES, true)
                 ? (string) request('status')
                 : '',
             'category' => trim((string) request('category', '')),
             'owner' => trim((string) request('owner', '')),
+            'assignee' => trim((string) request('assignee', '')),
+            'start_date' => $this->normalizeDateFilter(request('start_date')),
+            'due_date' => $this->normalizeDateFilter(request('due_date')),
             'keyword' => trim((string) request('keyword', '')),
-            'date_scope' => array_key_exists($dateScope, $dateScopes) ? $dateScope : 'due_date',
-            'date_from' => $this->normalizeDateFilter(request('date_from')),
-            'date_to' => $this->normalizeDateFilter(request('date_to')),
         ];
     }
 
-    private function dateScopes(): array
+    private function peopleOptions(string $column): Collection
     {
-        return [
-            'due_date' => '完成时间',
-            'start_date' => '开始时间',
-            'created_at' => '新增时间',
-        ];
+        return SystemizationTodo::query()
+            ->whereNotNull($column)
+            ->where($column, '<>', '')
+            ->pluck($column)
+            ->flatMap(static fn (string $value): array => array_map('trim', preg_split('/[、,，]/u', $value) ?: []))
+            ->filter()
+            ->unique()
+            ->sort()
+            ->values();
     }
 
     private function normalizeDateFilter(mixed $value): string
diff --git a/resources/views/business/pages/systemization-todos.blade.php b/resources/views/business/pages/systemization-todos.blade.php
index 74aac1f4..687c4fe7 100644
--- a/resources/views/business/pages/systemization-todos.blade.php
+++ b/resources/views/business/pages/systemization-todos.blade.php
@@ -24,24 +24,23 @@
         .sys-todo-filter__actions { display:flex; flex:0 0 auto; gap:.45rem; }
         .sys-todo-table-wrap { overflow:auto; border:1px solid var(--sys-border); border-radius:.65rem; background:#fff; }
         .sys-todo-table-wrap { max-height:clamp(24rem,58vh,46rem); overscroll-behavior:contain; scrollbar-gutter:stable; }
-        .sys-todo-table { width:100%; min-width:88rem; border-collapse:separate; border-spacing:0; font-size:.75rem; }
+        .sys-todo-table { width:100%; min-width:80rem; border-collapse:separate; border-spacing:0; font-size:.75rem; }
         .sys-todo-table th { position:sticky; top:0; z-index:4; padding:.55rem .48rem; border-bottom:1px solid var(--sys-border); background:#f3ece0; color:#3d3a35; text-align:left; white-space:nowrap; }
         .sys-todo-table td { padding:.45rem .48rem; border-bottom:1px solid #eee7da; background:#fff; color:#2f2a23; vertical-align:top; }
         .sys-todo-table tbody tr { cursor:pointer; }
         .sys-todo-table tbody tr:hover td { background:#fdfbf6; }
         .sys-todo-table tbody tr:focus-visible { outline:2px solid var(--sys-gold); outline-offset:-2px; }
-        .sys-todo-table th:first-child, .sys-todo-table td:first-child { position:sticky; left:0; z-index:3; width:4rem; min-width:4rem; text-align:center; box-shadow:1px 0 0 #e5ddcf; }
-        .sys-todo-table th:first-child { z-index:6; background:#f3ece0; }
+        .sys-todo-table__index-cell { width:3.6rem; min-width:3.6rem; text-align:center; }
         .sys-todo-table th:last-child, .sys-todo-table td:last-child { position:sticky; right:0; z-index:3; width:5.8rem; min-width:5.8rem; background:#fff; box-shadow:-1px 0 0 #e5ddcf; }
         .sys-todo-table th:last-child { z-index:6; background:#f3ece0; }
-        .sys-todo-table tbody tr:hover td:first-child, .sys-todo-table tbody tr:hover td:last-child { background:#fdfbf6; }
+        .sys-todo-table tbody tr:hover td:last-child { background:#fdfbf6; }
         .sys-todo-table__index { color:#6d5630; font-weight:600; font-variant-numeric:tabular-nums; white-space:nowrap; }
         .sys-todo-table__group { vertical-align:middle; background:#fcfaf5; font-weight:600; }
-        .sys-todo-table__section { min-width:14rem; max-width:20rem; }
+        .sys-todo-table__section { min-width:11rem; max-width:17rem; }
         .sys-todo-table__title, .sys-todo-table__progress, .sys-todo-table__notes { line-height:1.45; white-space:pre-line; overflow-wrap:anywhere; }
-        .sys-todo-table__title { min-width:20rem; max-width:27rem; font-weight:600; }
-        .sys-todo-table__progress { min-width:15rem; max-width:23rem; }
-        .sys-todo-table__notes { min-width:11rem; max-width:18rem; }
+        .sys-todo-table__title { min-width:17rem; max-width:24rem; font-weight:600; }
+        .sys-todo-table__progress { min-width:12rem; max-width:20rem; }
+        .sys-todo-table__notes { min-width:9rem; max-width:16rem; }
         .sys-todo-table__clamp { display:-webkit-box; overflow:hidden; -webkit-box-orient:vertical; -webkit-line-clamp:3; }
         .sys-todo-table__section .sys-todo-table__clamp { -webkit-line-clamp:2; }
         .sys-todo-badge { display:inline-flex; align-items:center; padding:.1rem .45rem; border:1px solid #dfd6c5; border-radius:999px; background:#faf6ee; color:#51483c; white-space:nowrap; }
@@ -167,19 +166,20 @@
                 <option value="{{ $category }}" @selected($todoFilters['category'] === $category)>{{ $category }}</option>
             @endforeach
         </select></label>
-        <label>责任人<select name="owner">
-            <option value="">全部责任人</option>
+        <label>总负责人<select name="owner">
+            <option value="">全部总负责人</option>
             @foreach ($todoOwners as $owner)
                 <option value="{{ $owner }}" @selected($todoFilters['owner'] === $owner)>{{ $owner }}</option>
             @endforeach
         </select></label>
-        <label>时间类型<select name="date_scope" data-sys-todo-filter-date-scope>
-            @foreach ($todoDateScopes as $value => $label)
-                <option value="{{ $value }}" @selected($todoFilters['date_scope'] === $value)>{{ $label }}</option>
+        <label>责任人<select name="assignee">
+            <option value="">全部责任人</option>
+            @foreach ($todoAssignees as $assignee)
+                <option value="{{ $assignee }}" @selected($todoFilters['assignee'] === $assignee)>{{ $assignee }}</option>
             @endforeach
         </select></label>
-        <label>从<input type="date" name="date_from" value="{{ $todoFilters['date_from'] }}"></label>
-        <label>至<input type="date" name="date_to" value="{{ $todoFilters['date_to'] }}"></label>
+        <label>开始时间<input type="date" name="start_date" value="{{ $todoFilters['start_date'] }}"></label>
+        <label>完成时间<input type="date" name="due_date" value="{{ $todoFilters['due_date'] }}"></label>
         <label class="sys-todo-filter__keyword">关键词<input type="search" name="keyword" value="{{ $todoFilters['keyword'] }}" placeholder="事项、内容、责任人、进展或备注"></label>
         <div class="sys-todo-filter__actions">
             <button type="submit" class="sys-todo-page__button sys-todo-page__button--primary">筛选</button>
@@ -188,13 +188,29 @@
     </form>
 
     @php
+        $cleanSectionLabel = static function (?string $value): string {
+            return trim((string) preg_replace(
+                '/^\s*(?:\d+|[一二三四五六七八九十百]+)\s*[、.．:：)]\s*/u',
+                '',
+                (string) $value,
+            ));
+        };
+        $sectionLabels = $items
+            ->map(static fn ($groupItem): string => $cleanSectionLabel($groupItem->section))
+            ->all();
+        $groupValues = [
+            'category' => $items->map(static fn ($groupItem): string => trim((string) ($groupItem->category ?? '')))->all(),
+            'section' => $items->map(static fn ($groupItem, int $index): string => trim((string) ($groupItem->category ?? ''))
+                . "\0"
+                . ($sectionLabels[$index] ?? ''))->all(),
+        ];
         $groupRowspans = ['category' => [], 'section' => []];
         foreach (['category', 'section'] as $groupField) {
             $start = 0;
             $previous = null;
             $count = 0;
             foreach ($items as $index => $groupItem) {
-                $current = trim((string) ($groupItem->{$groupField} ?? ''));
+                $current = (string) ($groupValues[$groupField][$index] ?? '');
                 if ($index === 0) {
                     $start = 0;
                     $previous = $current;
@@ -221,13 +237,14 @@
             }
         }
         $lastItem = $items->last();
+        $lastSectionLabel = $items->isNotEmpty() ? ($sectionLabels[$items->count() - 1] ?? '') : '';
     @endphp
 
     <div class="sys-todo-table-wrap" tabindex="0" aria-label="待办列表，可滚动查看全部内容">
         <table class="sys-todo-table" aria-label="财务系统化待办清单">
             <thead>
             <tr>
-                <th scope="col">序号</th><th scope="col">类型</th><th scope="col">内容</th><th scope="col">待办事项</th><th scope="col">总负责人</th><th scope="col">责任人</th>
+                <th scope="col">类型</th><th scope="col">内容</th><th scope="col">序号</th><th scope="col">待办事项</th><th scope="col">总负责人</th><th scope="col">责任人</th>
                 <th scope="col">开始时间</th><th scope="col">完成时间</th><th scope="col">状态</th><th scope="col">完成情况</th><th scope="col">完成截图</th><th scope="col">备注</th><th scope="col">操作</th>
             </tr>
             </thead>
@@ -246,7 +263,7 @@
                     $todoPayload = [
                         'id' => $item->id,
                         'category' => $item->category ?? '',
-                        'section' => $item->section ?? '',
+                        'section' => $sectionLabels[$loop->index] ?? '',
                         'title' => $item->title,
                         'owner' => $item->owner ?? '',
                         'assignee' => $item->assignee ?? '',
@@ -270,15 +287,15 @@
                     $sectionSpan = $groupRowspans['section'][$loop->index] ?? 1;
                 @endphp
                 <tr tabindex="0" data-sys-todo-row-edit="{{ $todoPayloadEncoded }}" title="点击整行直接编辑">
-                    <td><span class="sys-todo-table__index" title="当前列表连续序号">{{ $items->firstItem() + $loop->index }}</span></td>
                     @if ($categorySpan !== 0)
                         <td class="sys-todo-table__group" @if ($categorySpan > 1) rowspan="{{ $categorySpan }}" @endif>{{ $item->category ?: '—' }}</td>
                     @endif
                     @if ($sectionSpan !== 0)
                         <td class="sys-todo-table__group sys-todo-table__section" @if ($sectionSpan > 1) rowspan="{{ $sectionSpan }}" @endif>
-                            <div class="sys-todo-table__clamp" title="{{ $item->section ?: '—' }}">{{ $item->section ?: '—' }}</div>
+                            <div class="sys-todo-table__clamp" title="{{ $sectionLabels[$loop->index] ?: '—' }}">{{ $sectionLabels[$loop->index] ?: '—' }}</div>
                         </td>
                     @endif
+                    <td class="sys-todo-table__index-cell"><span class="sys-todo-table__index" title="当前列表连续序号">{{ $items->firstItem() + $loop->index }}</span></td>
                     <td class="sys-todo-table__title"><div class="sys-todo-table__clamp" title="{{ $item->title }}">{{ $item->title }}</div></td>
                     <td>{{ $item->owner ?: '—' }}</td>
                     <td>{{ $item->assignee ?: '—' }}</td>
@@ -329,10 +346,10 @@
     </div>
 
     <div class="sys-todo-table__add">
-        <span>点击表内任意事项可直接编辑；表格在框内滚动，表头、序号和操作列保持可见。</span>
+        <span>点击表内任意事项可直接编辑；表格在框内滚动，表头和操作列保持可见。</span>
         <button type="button" data-sys-todo-create
                 data-sys-todo-default-category="{{ $lastItem?->category ?? '' }}"
-                data-sys-todo-default-section="{{ $lastItem?->section ?? '' }}">
+                data-sys-todo-default-section="{{ $lastSectionLabel }}">
             <span class="material-icons-outlined" aria-hidden="true">playlist_add</span>在列表底部新增一条
         </button>
     </div>
@@ -407,7 +424,7 @@
     </dialog>
 
     <datalist id="sysTodoCategories">@foreach ($todoCategories as $category)<option value="{{ $category }}">@endforeach</datalist>
-    <datalist id="sysTodoOwners">@foreach ($todoOwners as $owner)<option value="{{ $owner }}">@endforeach</datalist>
+    <datalist id="sysTodoOwners">@foreach ($todoOwners->merge($todoAssignees)->unique()->sort() as $person)<option value="{{ $person }}">@endforeach</datalist>
 
     <script>
         (function () {
diff --git a/tests/Feature/Business/SystemizationTodosTest.php b/tests/Feature/Business/SystemizationTodosTest.php
index da2c258a..26cf6bbb 100644
--- a/tests/Feature/Business/SystemizationTodosTest.php
+++ b/tests/Feature/Business/SystemizationTodosTest.php
@@ -26,7 +26,10 @@ class SystemizationTodosTest extends FeatureTestCase
             ->assertSeeText('财务系统化待办')
             ->assertSeeText('新增待办')
             ->assertSeeText('从 Excel 导入现有待办')
-            ->assertSeeText('时间类型')
+            ->assertSeeText('总负责人')
+            ->assertSeeText('责任人')
+            ->assertSeeText('开始时间')
+            ->assertSeeText('完成时间')
             ->assertSeeText('在列表底部新增一条')
             ->assertSee('data-sys-todo-create', false)
             ->assertSee('data-sys-todo-choose-files', false)
@@ -157,9 +160,9 @@ class SystemizationTodosTest extends FeatureTestCase
     {
         $this->loginAs();
 
-        $this->createTodo('收入', '平台收入核对', '收入事项 A', '2026-10-26', 1);
+        $this->createTodo('收入', '1、平台收入核对', '收入事项 A', '2026-10-26', 1, '晨曦', '栎阳、秋香');
         $this->createTodo('收入', '平台收入核对', '收入事项 B', '2026-10-27', 2);
-        $this->createTodo('成本', '退款核销', '成本事项', '2026-10-26', 3);
+        $this->createTodo('成本', '3、退款核销', '成本事项', '2026-10-26', 3, '常仪', '山时');
 
         $this->get(route('business.pages.show', [
             'section' => 'other',
@@ -167,26 +170,35 @@ class SystemizationTodosTest extends FeatureTestCase
         ]))
             ->assertOk()
             ->assertSee('rowspan="2"', false)
+            ->assertSee('<th scope="col">内容</th><th scope="col">序号</th><th scope="col">待办事项</th>', false)
             ->assertSee('title="当前列表连续序号">1</span>', false)
             ->assertSee('title="当前列表连续序号">2</span>', false)
+            ->assertDontSee('1、平台收入核对')
+            ->assertDontSee('3、退款核销')
             ->assertSee('收入事项 A')
             ->assertSee('收入事项 B');
 
         $response = $this->get(route('business.pages.show', [
             'section' => 'other',
             'page' => 'systemization-todos',
-            'date_scope' => 'due_date',
-            'date_from' => '2026-10-26',
-            'date_to' => '2026-10-26',
+            'due_date' => '2026-10-26',
         ]));
 
         $response->assertOk()->assertSee('收入事项 A')->assertSee('成本事项');
         $content = $response->viewData('content');
         $this->assertNotContains('收入事项 B', $content['items']->pluck('title')->all());
         $this->assertSame([
-            'date_from' => '2026-10-26',
-            'date_to' => '2026-10-26',
-        ], array_intersect_key($content['todoFilters'], array_flip(['date_from', 'date_to'])));
+            'due_date' => '2026-10-26',
+        ], array_intersect_key($content['todoFilters'], array_flip(['due_date'])));
+
+        $peopleResponse = $this->get(route('business.pages.show', [
+            'section' => 'other',
+            'page' => 'systemization-todos',
+            'owner' => '晨曦',
+            'assignee' => '秋香',
+        ]))->assertOk();
+        $peopleContent = $peopleResponse->viewData('content');
+        $this->assertSame(['收入事项 A'], $peopleContent['items']->pluck('title')->all());
     }
 
     private function createTodo(
@@ -195,14 +207,16 @@ class SystemizationTodosTest extends FeatureTestCase
         string $title,
         string $dueDate,
         int $sortOrder,
+        string $owner = '晨曦',
+        string $assignee = '栎阳',
     ): SystemizationTodo {
         return SystemizationTodo::query()->create([
             'company_id' => (int) company_id(),
             'category' => $category,
             'section' => $section,
             'title' => $title,
-            'owner' => '晨曦',
-            'assignee' => '栎阳',
+            'owner' => $owner,
+            'assignee' => $assignee,
             'start_date' => '2026-10-25',
             'due_date' => $dueDate,
             'status' => SystemizationTodo::STATUS_PENDING,