fix: 优化移动端工作台筛选与工具栏

将形态图片状态筛选合并为下拉框，统一筛选容器内边距并调整背景。重新排列分镜与镜头生产移动端工具栏，隐藏重复统计并补充交互测试。

tests/features/subject-images/asset-impact.test.ts

@@ -347,7 +347,11 @@ describe('过期首帧到具体素材定位', () => {
         expect(toolbar.classes()).toContain('has-impact-picker')
         expect(picker.nextElementSibling).toBe(toolbar.get('.form-image-filters').element)
         expect(toolbar.find('input[aria-label="搜索形态图片"]').exists()).toBe(true)
-        expect(toolbar.findAll('.filter-toggles [role="checkbox"]')).toHaveLength(2)
+        expect(
+            toolbar
+                .findAllComponents(NSelect)
+                .some((item: VueWrapper) => item.attributes('aria-label') === '筛选图片状态')
+        ).toBe(true)
         expect(wrapper!.find('.asset-impact-context').exists()).toBe(false)
         const select = wrapper!
             .findAllComponents(NSelect)

tests/features/workflows/pages.test.ts

@@ -806,7 +806,7 @@ describe('视觉风格与主体身份工作区', () => {
 })
 
 describe('工作台页面交互', () => {
-    it('形态筛选搜索、类型和勾选组合仍只过滤本地显示，控件与结果数处于同一工具栏', async () => {
+    it('形态筛选搜索、类型和图片状态仍只过滤本地显示，控件与结果数处于同一工具栏', async () => {
         const person = formFixture()
         const scene = {
             ...formFixture(),
@@ -823,8 +823,8 @@ describe('工作台页面交互', () => {
         expect(wrapper!.findAll('.form-image-filters')).toHaveLength(1)
         expect(filters.get('.filter-result-count').text()).toBe('2 个形态')
         expect(filters.find('input[aria-label="搜索形态图片"]').exists()).toBe(true)
-        expect(filters.findAll('.filter-toggles [role="checkbox"]')).toHaveLength(2)
-        await filters.findAll('.filter-toggles [role="checkbox"]')[0]!.trigger('click')
+        selectControl(wrapper!, 'aria-label', '筛选图片状态').vm.$emit('update:value', 'missing')
+        await flushPromises()
         expect(wrapper!.findAll('.form-image-card')).toHaveLength(1)
         expect(wrapper!.get('.form-image-card').text()).toContain('旧书店')
         selectControl(wrapper!, 'aria-label', '筛选主体类型').vm.$emit('update:value', 'character')
@@ -833,7 +833,8 @@ describe('工作台页面交互', () => {
         selectControl(wrapper!, 'aria-label', '筛选主体类型').vm.$emit('update:value', 'all')
         await filters.get('input[aria-label="搜索形态图片"]').setValue('旧书店')
         expect(filters.get('.filter-result-count').text()).toBe('1 个形态')
-        await filters.findAll('.filter-toggles [role="checkbox"]')[1]!.trigger('click')
+        selectControl(wrapper!, 'aria-label', '筛选图片状态').vm.$emit('update:value', 'stale')
+        await flushPromises()
         expect(filters.get('.filter-result-count').text()).toBe('0 个形态')
         expect(fetcher.mock.calls.every(([, init]) => init?.method === 'GET')).toBe(true)
     })