feat: add baby object match edutainment flow

src/components/child-motion-demo/ChildMotionWarmupDemo.tsx

@@ -4,12 +4,19 @@ import type {
 } from 'react';
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 
+import type { BabyObjectMatchDraft } from '../../../packages/shared/src/contracts/edutainmentBabyObject';
+import {
+  BABY_OBJECT_MATCH_EDUTAINMENT_TAG,
+  BABY_OBJECT_MATCH_TEMPLATE_ID,
+  BABY_OBJECT_MATCH_TEMPLATE_NAME,
+} from '../../../packages/shared/src/contracts/edutainmentBabyObject';
 import type {
   MocapConnectionStatus,
   MocapHandInput,
   MocapInputCommand,
 } from '../../services/useMocapInput';
 import { useMocapInput } from '../../services/useMocapInput';
+import { BabyObjectMatchRuntimeShell } from '../edutainment-runtime/BabyObjectMatchRuntimeShell';
 import {
   applyChildMotionWarmupCompletion,
   CHILD_MOTION_CENTER_X,
@@ -33,6 +40,41 @@ type CameraAccessState = 'idle' | 'requesting' | 'ready' | 'blocked';
 type MotionSourceState = 'connecting' | 'ready' | 'waiting' | 'offline';
 type WarmupMocapGestureIntent = 'greeting' | 'left-hand' | 'right-hand' | 'jump';
 
+const CHILD_MOTION_BABY_OBJECT_DEMO_DRAFT: BabyObjectMatchDraft = {
+  draftId: 'child-motion-demo-baby-object-draft',
+  profileId: 'child-motion-demo-baby-object-profile',
+  templateId: BABY_OBJECT_MATCH_TEMPLATE_ID,
+  templateName: BABY_OBJECT_MATCH_TEMPLATE_NAME,
+  workTitle: '宝贝识物',
+  workDescription: '苹果和香蕉识物分类',
+  itemNames: ['苹果', '香蕉'],
+  itemAssets: [
+    {
+      itemId: 'child-motion-demo-baby-object-apple',
+      itemName: '苹果',
+      imageSrc:
+        'data:image/svg+xml;utf8,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 512 512%22%3E%3Crect width=%22512%22 height=%22512%22 rx=%2296%22 fill=%22%23fff1d6%22/%3E%3Ccircle cx=%22256%22 cy=%22266%22 r=%22122%22 fill=%22%23ef5b5b%22/%3E%3Cpath d=%22M250 148c20-50 58-66 102-54-18 45-52 70-102 54Z%22 fill=%22%2351a45f%22/%3E%3Cpath d=%22M256 150c-8-34 2-62 28-84%22 stroke=%22%23734822%22 stroke-width=%2218%22 stroke-linecap=%22round%22 fill=%22none%22/%3E%3Ccircle cx=%22216%22 cy=%22226%22 r=%2218%22 fill=%22%23fff%22 opacity=%22.65%22/%3E%3C/svg%3E',
+      assetObjectId: null,
+      generationProvider: 'placeholder',
+      prompt: '苹果',
+    },
+    {
+      itemId: 'child-motion-demo-baby-object-banana',
+      itemName: '香蕉',
+      imageSrc:
+        'data:image/svg+xml;utf8,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 512 512%22%3E%3Crect width=%22512%22 height=%22512%22 rx=%2296%22 fill=%22%23e9f7ff%22/%3E%3Cpath d=%22M142 302c128 74 228 38 278-122 14 144-84 244-226 220-52-9-84-38-52-98Z%22 fill=%22%23ffd75d%22/%3E%3Cpath d=%22M406 180c6-20 18-34 38-44%22 stroke=%22%238b5b22%22 stroke-width=%2218%22 stroke-linecap=%22round%22/%3E%3Cpath d=%22M158 310c70 40 152 42 218-38%22 stroke=%22%23fff2a7%22 stroke-width=%2220%22 stroke-linecap=%22round%22 fill=%22none%22 opacity=%22.72%22/%3E%3C/svg%3E',
+      assetObjectId: null,
+      generationProvider: 'placeholder',
+      prompt: '香蕉',
+    },
+  ],
+  themeTags: [BABY_OBJECT_MATCH_EDUTAINMENT_TAG, '宝贝识物'],
+  publicationStatus: 'published',
+  createdAt: '2026-05-11T00:00:00.000Z',
+  updatedAt: '2026-05-11T00:00:00.000Z',
+  publishedAt: '2026-05-11T00:00:00.000Z',
+};
+
 const WARMUP_MOCAP_WAVE_MIN_POINTS = 3;
 const WARMUP_MOCAP_WAVE_MIN_X_RANGE = 0.055;
 
@@ -246,7 +288,6 @@ function getStepIndex(stepId: ChildMotionWarmupStepId) {
     'jump_once',
     'warmup_finish',
     'level_select',
-    'play_placeholder',
   ];
   return Math.max(0, order.indexOf(stepId));
 }
@@ -377,6 +418,7 @@ export function ChildMotionWarmupDemo() {
   const [stepId, setStepId] = useState<ChildMotionWarmupStepId>(() =>
     hasCompletedChildMotionWarmupInRuntime() ? 'level_select' : 'center_arrive',
   );
+  const [isBabyObjectRuntimeOpen, setIsBabyObjectRuntimeOpen] = useState(false);
   const [avatarX, setAvatarX] = useState(CHILD_MOTION_CENTER_X);
   const [calibration, setCalibration] = useState(
     createEmptyChildMotionCalibration,
@@ -778,16 +820,24 @@ export function ChildMotionWarmupDemo() {
     }
   };
 
-  const handleStartPlaceholderLevel = () => {
-    setStepId('play_placeholder');
-  };
-
-  const handleReturnToStart = () => {
-    setStepId('level_select');
+  const handleStartBabyObjectLevel = () => {
+    setIsBabyObjectRuntimeOpen(true);
   };
 
   const lineText = useMemo(() => step.spokenLines.join('，'), [step.spokenLines]);
 
+  if (isBabyObjectRuntimeOpen) {
+    return (
+      <BabyObjectMatchRuntimeShell
+        draft={CHILD_MOTION_BABY_OBJECT_DEMO_DRAFT}
+        onBack={() => {
+          setIsBabyObjectRuntimeOpen(false);
+          setStepId('level_select');
+        }}
+      />
+    );
+  }
+
   return (
     <main className="child-motion-demo" data-testid="child-motion-demo">
       <div className="child-motion-orientation-tip" role="status">
@@ -846,21 +896,12 @@ export function ChildMotionWarmupDemo() {
 
         {step.kind === 'levelSelect' ? (
           <div className="child-motion-start-panel">
-            <button type="button" onClick={handleStartPlaceholderLevel}>
+            <button type="button" onClick={handleStartBabyObjectLevel}>
               开始游戏
             </button>
           </div>
         ) : null}
 
-        {step.kind === 'placeholder' ? (
-          <div className="child-motion-start-panel">
-            <span>下一关正在设计中</span>
-            <button type="button" onClick={handleReturnToStart}>
-              回到开始
-            </button>
-          </div>
-        ) : null}
-
         <ChildMotionCalibrationPanel calibration={calibration} />
       </section>
     </main>