fix: 收紧形态图库移动端筛选区

移动端将搜索与类型、状态与图标操作分别保持在两行，并允许状态选择框优先收缩。

design-qa.md

@@ -1,34 +1,34 @@
 # Design QA
 
-- Source visual truth: `/workspace/scratch/6e52996114b8/upload/57970687-58ad-46f8-9977-15ec608a8b12.png`
-- Source pixel dimensions: `504 × 158`.
-- Intended implementation viewport: dark-theme mobile workspace, focused content width around `393px` CSS pixels.
+- Source visual truth: `/workspace/scratch/6e52996114b8/upload/661cd6c2-dfc4-46ea-ac8b-17630be6c35e.png`
+- Source pixel dimensions: `462 × 273`.
+- Intended implementation viewport: dark-theme mobile workspace, focused content width around `360px` CSS pixels.
 - Implementation screenshot: unavailable.
 - CSS size and density normalization: unavailable because the implementation could not be opened in the cloud browser.
-- State: 形态图片页默认筛选区，四个图标操作可见。
+- State: 形态图片页包含镜头定位与完整筛选区。
 
 ## Full-view comparison evidence
 
-The source crop shows the search and type controls on the first row, while the second row combines a wide status select with four icon buttons. The second row is visually crowded and leaves the controls competing for the same horizontal space.
+The source crop shows the prior three-row mobile filter layout: search on its own row, two selects on the next row, and four icons on a third row. The user requested a denser two-row arrangement.
 
-The mobile implementation now uses three explicit rows at container widths up to `460px`: full-width search, two equal-width selects, then a full-width right-aligned icon action row. The existing `10px` internal rhythm and icon ordering are preserved.
+The implementation now uses a wrapping flex layout at container widths up to `460px`. Search and type occupy the first line; status and the four-icon action group occupy the second line. The status select can shrink from `110px` to `90px`, while the icon group keeps its required width and aligns right.
 
 A local Sites preview started successfully, but the cloud browser rejected `terminal.local` with `net::ERR_BLOCKED_BY_CLIENT`. Therefore no browser-rendered implementation screenshot is available.
 
 ## Focused region comparison evidence
 
-- Row 1: search spans both grid columns.
-- Row 2: subject type and image status use equal-width `minmax(0, 1fr)` columns.
-- Row 3: the four icon actions occupy the complete row and align to the right.
-- Spacing: both column and row gaps are `10px`.
-- Accessibility and behavior: filter labels, layout switching, refresh, batch action, and mobile-disabled popovers remain unchanged.
+- Row 1: search flexes into remaining space; type remains `120px` wide.
+- Row 2: status starts at `110px` and may shrink to `90px`; icon controls reserve at least `152px` and consume remaining width.
+- Spacing: both rows use a shared `10px` gap.
+- Overflow protection: status is the only shrinking control on the second row, so the four icon buttons remain complete.
+- Accessibility and behavior: filter labels, layout switching, refresh, batch action, and mobile-disabled popovers are unchanged.
 
 These are code-level checks only and do not replace a rendered focused-region comparison.
 
 ## Required fidelity surfaces
 
 - Fonts and typography: no typography or truncation rules changed.
-- Spacing and layout rhythm: mobile controls now follow a stable three-row grid instead of compressing the status select and actions together.
+- Spacing and layout rhythm: the filter area returns to two compact rows with a consistent `10px` gap.
 - Colors and visual tokens: existing dark-theme surface and control tokens are unchanged.
 - Image quality and asset fidelity: no image behavior or assets changed.
 - Copy and content: all search, type, status, and icon action labels are preserved.
@@ -38,12 +38,12 @@ These are code-level checks only and do not replace a rendered focused-region co
 - [P1] Browser-rendered comparison unavailable
     - Location: 形态图片移动端筛选区。
     - Evidence: the required cloud browser returns `net::ERR_BLOCKED_BY_CLIENT` for the healthy local preview.
-    - Impact: exact responsive wrapping, control heights, touch spacing, and console state cannot be visually certified.
-    - Fix: capture the page in an available browser near `393px` content width and compare the three-row filter layout.
+    - Impact: exact wrapping, control widths, touch spacing, and console state cannot be visually certified.
+    - Fix: capture the page in an available browser near `360px` content width and compare the two-row filter layout.
 
 ## Primary interactions tested
 
-Automated tests verify the mobile two-column grid, full-width search row, equal select row, full-width right-aligned icon row, filter behavior, icon ordering, layout switching, and refresh workflow. All 275 tests pass.
+Automated tests verify the mobile wrapping flex layout, search/type sizing, shrinkable status width, protected icon-group width, filter behavior, icon ordering, layout switching, and refresh workflow. All 275 tests pass.
 
 ## Console errors checked
 
@@ -51,14 +51,14 @@ Not checked because the page could not be opened in the cloud browser.
 
 ## Comparison history
 
-- Iteration 1: the source identified crowding between the status filter and the four icon actions.
-- Iteration 2: separated mobile controls into search, equal filters, and action rows; the full test/build suite passed, while browser capture remained blocked.
+- Iteration 1: the previous three-row layout avoided crowding but used more vertical space than requested.
+- Iteration 2: consolidated the controls into two rows and made only the status select shrinkable; the full test/build suite passed, while browser capture remained blocked.
 
 ## Implementation checklist
 
-- [x] Give mobile search the full first row.
-- [x] Give type and status filters equal widths on the second row.
-- [x] Move four icon actions to a dedicated right-aligned third row.
+- [x] Keep search and type on the first mobile row.
+- [x] Keep status and all four icons on the second mobile row.
+- [x] Allow status to shrink before icon controls are affected.
 - [x] Preserve existing filter and action behavior.
 - [ ] Capture and compare the rendered mobile state in the cloud browser.
 

src/features/subject-images/SubjectImagesPage.vue

@@ -966,26 +966,25 @@ async function showStaleForms() {
 }
 @container (max-width: 460px) {
     .form-image-filters {
-        grid-template-columns: repeat(2, minmax(0, 1fr));
+        display: flex;
+        flex-wrap: wrap;
         gap: 10px;
     }
-    /* 移动端让搜索独占首行，两个筛选项等宽，图标操作独占末行，避免控件互相挤压。 */
+    /* 移动端固定为两行：搜索给类型选择让位，状态可收缩以优先保留四个完整操作按钮。 */
     .search-filter {
-        grid-column: 1 / -1;
-        grid-row: 1;
+        flex: 1 1 calc(100% - 130px);
+        min-width: 0;
     }
     .module-filter {
-        grid-column: 1;
-        grid-row: 2;
+        flex: 0 0 120px;
     }
     .status-filter {
-        grid-column: 2;
-        grid-row: 2;
+        flex: 0 1 110px;
+        min-width: 90px;
     }
     .form-image-display-controls {
-        grid-column: 1 / -1;
-        grid-row: 3;
-        width: 100%;
+        flex: 1 0 152px;
+        width: auto;
         justify-content: flex-end;
     }
     .filter-result-count {

tests/components/ui/flatTheme.test.ts

@@ -208,13 +208,13 @@ describe('全站平面主题', () => {
         expect(css).toMatch(/\.asset-impact-context\s*\{[^}]*padding(?:-block)?:\s*5px/)
         expect(css).toMatch(/\.asset-impact-context\s*\{[^}]*margin:\s*0/)
         expect(css).toMatch(
-            /@container \(max-width: 460px\)\s*\{[^}]*\.form-image-filters\s*\{[^}]*grid-template-columns:\s*repeat\(2, minmax\(0, 1fr\)\);[^}]*gap:\s*10px;/
+            /@container \(max-width: 460px\)\s*\{[^}]*\.form-image-filters\s*\{[^}]*display:\s*flex;[^}]*flex-wrap:\s*wrap;[^}]*gap:\s*10px;/
         )
-        expect(css).toMatch(/\.search-filter\s*\{[^}]*grid-column:\s*1 \/ -1;[^}]*grid-row:\s*1;/)
-        expect(css).toMatch(/\.module-filter\s*\{[^}]*grid-column:\s*1;[^}]*grid-row:\s*2;/)
-        expect(css).toMatch(/\.status-filter\s*\{[^}]*grid-column:\s*2;[^}]*grid-row:\s*2;/)
+        expect(css).toMatch(/\.search-filter\s*\{[^}]*flex:\s*1 1 calc\(100% - 130px\);[^}]*min-width:\s*0;/)
+        expect(css).toMatch(/\.module-filter\s*\{[^}]*flex:\s*0 0 120px;/)
+        expect(css).toMatch(/\.status-filter\s*\{[^}]*flex:\s*0 1 110px;[^}]*min-width:\s*90px;/)
         expect(css).toMatch(
-            /\.form-image-display-controls\s*\{[^}]*grid-column:\s*1 \/ -1;[^}]*grid-row:\s*3;[^}]*width:\s*100%;[^}]*justify-content:\s*flex-end;/
+            /\.form-image-display-controls\s*\{[^}]*flex:\s*1 0 152px;[^}]*width:\s*auto;[^}]*justify-content:\s*flex-end;/
         )
         expect(css).toMatch(/\.filter-result-count\s*\{[^}]*display:\s*none;/)
         expect(css).toMatch(