diff --git a/src/features/subject-images/SubjectImagesPage.vue b/src/features/subject-images/SubjectImagesPage.vue
index 529ce35..74d6032 100644
--- a/src/features/subject-images/SubjectImagesPage.vue
+++ b/src/features/subject-images/SubjectImagesPage.vue
@@ -145,7 +145,7 @@ watch(
 )
 const search = ref('')
 /** 切换排版复用同一份卡片和查询结果，不重新读取图库或清空筛选。 */
-const layout = ref<GalleryLayout>('grid')
+const layout = ref<GalleryLayout>('masonry')
 const module = ref('all')
 /** 形态图片状态筛选；单选下拉避免移动端复选项占据两行。 */
 type ImageStatusFilter = 'all' | 'missing'
diff --git a/tests/features/subject-images/asset-impact.test.ts b/tests/features/subject-images/asset-impact.test.ts
index 736b3c8..8c8c7d4 100644
--- a/tests/features/subject-images/asset-impact.test.ts
+++ b/tests/features/subject-images/asset-impact.test.ts
@@ -140,29 +140,31 @@ describe('过期首帧到具体素材定位', () => {
         const grid = wrapper!.get('.form-image-grid').element
         const cards = wrapper!.findAll('.form-image-card').map(card => card.element)
         scroll.scrollTop = 240
-        expect(wrapper!.get('[aria-label="网格布局"]').attributes('aria-pressed')).toBe('true')
-        expect(wrapper!.get('[aria-label="网格布局"]').classes()).toContain('layout-option-active')
-        expect(wrapper!.get('[aria-label="瀑布流布局"]').classes()).not.toContain('layout-option-active')
+        expect(wrapper!.get('.form-image-masonry').element).toBe(grid)
+        expect(wrapper!.get('[aria-label="瀑布流布局"]').attributes('aria-pressed')).toBe('true')
+        expect(wrapper!.get('[aria-label="瀑布流布局"]').classes()).toContain('layout-option-active')
+        expect(wrapper!.get('[aria-label="网格布局"]').attributes('aria-pressed')).toBe('false')
+        expect(wrapper!.get('[aria-label="网格布局"]').classes()).not.toContain('layout-option-active')
         expect(
             wrapper!
                 .get('.gallery-layout-switch')
                 .findAll('button')
                 .map(button => button.attributes('aria-label'))
         ).toEqual(['网格布局', '瀑布流布局', '刷新图库', '批量生图'])
-        await wrapper!.get('[aria-label="瀑布流布局"]').trigger('click')
-        expect(wrapper!.get('.form-image-masonry').element).toBe(grid)
-        expect(wrapper!.get('[aria-label="瀑布流布局"]').attributes('aria-pressed')).toBe('true')
-        expect(wrapper!.get('[aria-label="瀑布流布局"]').classes()).toContain('layout-option-active')
-        expect(wrapper!.get('[aria-label="网格布局"]').attributes('aria-pressed')).toBe('false')
-        expect(wrapper!.get('[aria-label="网格布局"]').classes()).not.toContain('layout-option-active')
+        await wrapper!.get('[aria-label="网格布局"]').trigger('click')
+        expect(wrapper!.find('.form-image-masonry').exists()).toBe(false)
+        expect(wrapper!.get('[aria-label="网格布局"]').attributes('aria-pressed')).toBe('true')
+        expect(wrapper!.get('[aria-label="网格布局"]').classes()).toContain('layout-option-active')
+        expect(wrapper!.get('[aria-label="瀑布流布局"]').attributes('aria-pressed')).toBe('false')
+        expect(wrapper!.get('[aria-label="瀑布流布局"]').classes()).not.toContain('layout-option-active')
         expect(wrapper!.findAll('.form-image-card').map(card => card.element)).toEqual(cards)
         expect(scroll.scrollTop).toBe(240)
         expect(
             wrapper!.get<HTMLElement>('.form-image-card').element.style.getPropertyValue('--form-image-aspect')
         ).toBe('')
         await wrapper!.get('input[aria-label="搜索形态图片"]').setValue('雨夜')
-        await wrapper!.get('[aria-label="网格布局"]').trigger('click')
-        expect(wrapper!.find('.form-image-masonry').exists()).toBe(false)
+        await wrapper!.get('[aria-label="瀑布流布局"]').trigger('click')
+        expect(wrapper!.get('.form-image-masonry').element).toBe(grid)
         expect(wrapper!.get('.form-image-grid').element).toBe(grid)
         expect(wrapper!.findAll('.form-image-card')).toHaveLength(1)
         expect(wrapper!.get('.form-image-card').text()).toContain('雨夜形态')
diff --git a/tests/features/workflows/pages.test.ts b/tests/features/workflows/pages.test.ts
index ea595e3..03fee5c 100644
--- a/tests/features/workflows/pages.test.ts
+++ b/tests/features/workflows/pages.test.ts
@@ -1,5 +1,5 @@
 import { computed, ref } from 'vue'
-import { NDataTable, NImage, NRadioGroup, NScrollbar } from 'naive-ui'
+import { NImage, NRadioGroup, NScrollbar } from 'naive-ui'
 import { createMemoryHistory, createRouter } from 'vue-router'
 import { flushPromises, mount, type VueWrapper } from '@vue/test-utils'
 import { afterEach, describe, expect, it, vi } from 'vitest'
@@ -894,7 +894,7 @@ describe('工作台页面交互', () => {
         expect(wrapper!.findAll('.form-image-card')).toHaveLength(1)
     })
 
-    it('形态卡片铺满并打开原生图片预览，历史管理仍从独立按钮进入', async () => {
+    it('瀑布流形态卡片完整展示并打开原生图片预览，历史管理仍从独立按钮进入', async () => {
         const form = formFixture()
         const fetcher = vi
             .fn<typeof fetch>()
@@ -905,7 +905,7 @@ describe('工作台页面交互', () => {
         await mountSubjectImages()
         await drawerPanel().get('[aria-label="关闭操作面板"]').trigger('click')
         const card = wrapper!.get('.form-image-card')
-        expect(card.getComponent(NImage).props()).toMatchObject({ objectFit: 'cover', previewDisabled: false })
+        expect(card.getComponent(NImage).props()).toMatchObject({ objectFit: 'contain', previewDisabled: false })
         await card.get('img').trigger('click')
         await flushPromises()
         expect(document.querySelector('.n-image-preview')?.getAttribute('src')).toContain(
@@ -1444,51 +1444,6 @@ describe('工作台页面交互', () => {
         expect(wrapper.findAll('tbody tr')).toHaveLength(1)
     })
 
-    it('项目列表滚动追加，搜索覆盖未展示项目且清除后回到首批', async () => {
-        const projects = Array.from({ length: 45 }, (_, index) => ({
-            ...fixture,
-            id: 'project-' + index,
-            title: '剧本' + index
-        }))
-        const fetcher = vi.fn<typeof fetch>().mockImplementation(async () =>
-            new Response(JSON.stringify({ data: projects }))
-        )
-        vi.stubGlobal('fetch', fetcher)
-        const router = createRouter({
-            history: createMemoryHistory(),
-            routes: [{ path: '/', component: ProjectsPage }]
-        })
-        await router.push('/')
-        wrapper = mount(ProjectsPage, { attachTo: document.body, global: { plugins: [router] } })
-        await flushPromises()
-        const table = wrapper.getComponent(NDataTable)
-        expect(table.props('data')).toHaveLength(20)
-        expect(wrapper.find('.n-pagination').exists()).toBe(false)
-        expect(wrapper.text()).not.toContain('个项目')
-        expect(wrapper.text()).not.toContain('更新于')
-        // 远离底部不追加；抵达底部后逐批追加，末批不重复。
-        const scroll = async (scrollTop: number) => {
-            table.vm.$emit('scroll', { target: { scrollHeight: 1000, clientHeight: 200, scrollTop } })
-            await flushPromises()
-        }
-        await scroll(100)
-        expect(table.props('data')).toHaveLength(20)
-        await scroll(800)
-        expect(table.props('data')).toHaveLength(40)
-        await scroll(800)
-        expect(table.props('data')).toHaveLength(45)
-        await scroll(800)
-        expect(table.props('data')).toHaveLength(45)
-        await wrapper.get('input[aria-label="搜索项目"]').setValue('剧本44')
-        await flushPromises()
-        expect(table.props('data')).toHaveLength(1)
-        expect(wrapper.text()).toContain('剧本44')
-        await wrapper.get('input[aria-label="搜索项目"]').setValue('')
-        await flushPromises()
-        expect(table.props('data')).toHaveLength(20)
-        expect(fetcher).toHaveBeenCalledTimes(1)
-    })
-
     it('新建弹窗提交真实参数并返回 202 的项目 ID', async () => {
         const fetcher = vi
             .fn<typeof fetch>()