收口创作代理上传图标按钮

creation-agent composer 上传文档和参考图入口改用 PlatformIconButton

工作台测试断言上传入口接入公共图标按钮

补充 PlatformUiKit 收口文档和 Hermes 决策记录

src/components/creation-agent/CreationAgentWorkspace.test.tsx

@@ -75,10 +75,17 @@ test('creation agent workspace keeps initial chat progress at zero percent', ()
       onBack={() => {}}
       onSubmitText={() => {}}
       onPrimaryAction={() => {}}
+      onReferenceImageChange={() => {}}
     />,
   );
 
   const progressbar = screen.getByRole('progressbar');
+  const documentUploadButton = screen.getByRole('button', {
+    name: '上传文档',
+  });
+  const referenceUploadButton = screen.getByRole('button', {
+    name: '上传参考图',
+  });
 
   expect(progressbar.getAttribute('aria-valuenow')).toBe('0');
   expect(progressbar.getAttribute('aria-labelledby')).toBe(
@@ -90,6 +97,8 @@ test('creation agent workspace keeps initial chat progress at zero percent', ()
       .getByTestId('creation-agent-message-list')
       .closest('.platform-subpanel')?.className,
   ).toContain('rounded-[1.5rem]');
+  expect(documentUploadButton.className).toContain('platform-icon-button');
+  expect(referenceUploadButton.className).toContain('platform-icon-button');
   expect(
     (progressbar.firstElementChild as HTMLElement | null)?.style.width,
   ).toBe('0%');

src/components/creation-agent/CreationAgentWorkspace.tsx

@@ -9,6 +9,7 @@ import {
   resolveCreationAgentProgressHint,
 } from '../../services/creation-agent';
 import { PlatformActionButton } from '../common/PlatformActionButton';
+import { PlatformIconButton } from '../common/PlatformIconButton';
 import { PlatformProgressBar } from '../common/PlatformProgressBar';
 import { PlatformStatusMessage } from '../common/PlatformStatusMessage';
 import { PlatformSubpanel } from '../common/PlatformSubpanel';
@@ -639,25 +640,22 @@ export function CreationAgentWorkspace({
                   onChange={handleReferenceImageInputChange}
                 />
               ) : null}
-              <button
-                type="button"
-                aria-label={
-                  isParsingDocumentInput ? '正在解析文档' : '上传文档'
-                }
+              <PlatformIconButton
+                label={isParsingDocumentInput ? '正在解析文档' : '上传文档'}
                 title={isParsingDocumentInput ? '正在解析文档' : '上传文档'}
                 aria-busy={isParsingDocumentInput}
                 disabled={isBusy || isParsingDocumentInput}
                 onClick={openDocumentInputPicker}
-                className="inline-flex h-11 w-11 shrink-0 items-center justify-center rounded-full text-[var(--platform-text-base)] hover:bg-black/5 disabled:cursor-not-allowed disabled:opacity-40"
-              >
-                <Paperclip
-                  className={`h-4 w-4 ${isParsingDocumentInput ? 'animate-pulse' : ''}`}
-                />
-              </button>
+                icon={
+                  <Paperclip
+                    className={`h-4 w-4 ${isParsingDocumentInput ? 'animate-pulse' : ''}`}
+                  />
+                }
+                className="h-11 w-11 shrink-0"
+              />
               {onReferenceImageChange ? (
-                <button
-                  type="button"
-                  aria-label={
+                <PlatformIconButton
+                  label={
                     isReadingReferenceImage ? '正在读取参考图' : '上传参考图'
                   }
                   title={
@@ -666,12 +664,13 @@ export function CreationAgentWorkspace({
                   aria-busy={isReadingReferenceImage}
                   disabled={isBusy || isReadingReferenceImage}
                   onClick={openReferenceImagePicker}
-                  className="inline-flex h-11 w-11 shrink-0 items-center justify-center rounded-full text-[var(--platform-text-base)] hover:bg-black/5 disabled:cursor-not-allowed disabled:opacity-40"
-                >
-                  <ImagePlus
-                    className={`h-4 w-4 ${isReadingReferenceImage ? 'animate-pulse' : ''}`}
-                  />
-                </button>
+                  icon={
+                    <ImagePlus
+                      className={`h-4 w-4 ${isReadingReferenceImage ? 'animate-pulse' : ''}`}
+                    />
+                  }
+                  className="h-11 w-11 shrink-0"
+                />
               ) : null}
               <textarea
                 value={draftText}