合并最新 master 到组件库收口分支

合入 origin/master 的 VectorEngine、后端主干和跳一跳更新
保留 PlatformUiKit 组件库收口提交并处理跳一跳运行态冲突
合并 Hermes 决策记录中的前端组件库、微信能力和后端流程决策

src/components/unified-creation/workspaces/JumpHopCreationWorkspace.test.tsx

@@ -65,8 +65,7 @@ test('jump hop workspace submits theme payload after required field is filled',
       difficulty: 'standard',
       stylePreset: 'minimal-blocks',
       characterPrompt: '内置默认 3D 角色',
-      tilePrompt:
-        '云朵跳台主题的正面30度视角主题物体图集，物体本身作为跳跃落点',
+      tilePrompt: '云朵跳台主题的3D立方体主题身份方块包装图集',
       endMoodPrompt: null,
     });
   });
@@ -90,13 +89,6 @@ test('jump hop workspace calls back when return button is clicked', async () =>
   expect(onBack).toHaveBeenCalledTimes(1);
 });
 
-test('jump hop workspace theme label uses platform section label style', () => {
-  render(<JumpHopCreationWorkspace onBack={() => {}} onSubmitted={() => {}} />);
-
-  expect(screen.getByText('主题').className).toContain('tracking-[0.18em]');
-  expect(screen.getByLabelText('主题').className).toContain('bg-white/90');
-});
-
 test('jump hop workspace can defer visible chrome to the unified creation page', () => {
   const { container } = render(
     <JumpHopCreationWorkspace

src/components/unified-creation/workspaces/JumpHopCreationWorkspace.tsx

@@ -44,7 +44,7 @@ function buildJumpHopWorkspacePayload(
     difficulty: 'standard',
     stylePreset: 'minimal-blocks',
     characterPrompt: '内置默认 3D 角色',
-    tilePrompt: `${themeText}主题的正面30度视角主题物体图集，物体本身作为跳跃落点`,
+    tilePrompt: `${themeText}主题的3D立方体主题身份方块包装图集`,
     endMoodPrompt: null,
   };
 }