Merge branch 'master' of https://git.genarrative.world/GenarrativeAI/Genarrative

2026-05-16 22:59:18 +08:00
parent a45e358e83 381e6aa287
commit 5789e4b547
69 changed files with 11457 additions and 2899 deletions
--- a/src/components/child-motion-demo/ChildMotionWarmupDemo.test.tsx
+++ b/src/components/child-motion-demo/ChildMotionWarmupDemo.test.tsx
@@ -48,6 +48,8 @@ const mocapMock = vi.hoisted(() => ({
      rightShoulder?: { x: number; y: number } | null;
      leftElbow?: { x: number; y: number } | null;
      rightElbow?: { x: number; y: number } | null;
+      leftWrist?: { x: number; y: number } | null;
+      rightWrist?: { x: number; y: number } | null;
    };
  },
  receivedAtMs: 1,
@@ -242,16 +244,18 @@ test('renders the warmup stage and starts with the center ring step', () => {
  render(<ChildMotionWarmupDemo />);

  expect(screen.getByTestId('child-motion-demo')).toBeTruthy();
-  expect(screen.getByText('来到圆圈这里')).toBeTruthy();
+  expect(screen.queryByRole('heading', { name: '来到圆圈这里' })).toBeNull();
+  expect(screen.getByText('欢迎你，小朋友，见到你真开心')).toBeTruthy();
  expect(screen.queryByLabelText('绿色圆环')).toBeNull();
  expect(screen.getByText('请横屏体验')).toBeTruthy();
 });

-test('shows narration first before revealing the step cue', async () => {
+test('shows the first subtitle before revealing the step cue', async () => {
  vi.useFakeTimers();
  render(<ChildMotionWarmupDemo />);

-  expect(screen.getByText('来到圆圈这里')).toBeTruthy();
+  expect(screen.getByText('欢迎你，小朋友，见到你真开心')).toBeTruthy();
+  expect(screen.queryByText('来圆圈这里和我打个招呼吧')).toBeNull();
  expect(screen.queryByLabelText('绿色圆环')).toBeNull();
  expect(screen.getByTestId('child-motion-stage').dataset.stepPhase).toBe('intro');

@@ -261,6 +265,25 @@ test('shows narration first before revealing the step cue', async () => {
  expect(screen.getByTestId('child-motion-stage').dataset.stepPhase).toBe('active');
 });

+test('switches the center step subtitle to the second line after a two second pause', async () => {
+  vi.useFakeTimers();
+  render(<ChildMotionWarmupDemo />);
+
+  expect(screen.queryByRole('heading', { name: '来到圆圈这里' })).toBeNull();
+  expect(screen.getByText('欢迎你，小朋友，见到你真开心')).toBeTruthy();
+  expect(screen.queryByText('来圆圈这里和我打个招呼吧')).toBeNull();
+
+  await advanceWarmupTime(1999);
+
+  expect(screen.getByText('欢迎你，小朋友，见到你真开心')).toBeTruthy();
+  expect(screen.queryByText('来圆圈这里和我打个招呼吧')).toBeNull();
+
+  await advanceWarmupTime(1);
+
+  expect(screen.queryByText('欢迎你，小朋友，见到你真开心')).toBeNull();
+  expect(screen.getByText('来圆圈这里和我打个招呼吧')).toBeTruthy();
+});
+
 test('re-entering within the same runtime session opens the start button', () => {
  markChildMotionWarmupCompletedInRuntime();

@@ -299,6 +322,50 @@ test('developer keyboard input moves the avatar and triggers jump state', () =>
  expect(avatar.className).toContain('child-motion-avatar--jumping');
 });

+test('developer pointer input renders baby object hand indicators in warmup', async () => {
+  vi.useFakeTimers();
+  render(<ChildMotionWarmupDemo />);
+
+  const stage = screen.getByTestId('child-motion-stage');
+  vi.spyOn(stage, 'getBoundingClientRect').mockReturnValue({
+    x: 0,
+    y: 0,
+    width: 1000,
+    height: 500,
+    top: 0,
+    right: 1000,
+    bottom: 500,
+    left: 0,
+    toJSON: () => ({}),
+  });
+
+  await revealCurrentStepCue();
+  const pointerDownEvent = new Event('pointerdown', {
+    bubbles: true,
+    cancelable: true,
+  });
+  Object.defineProperties(pointerDownEvent, {
+    button: { value: 0 },
+    buttons: { value: 1 },
+    clientX: { value: 250 },
+    clientY: { value: 150 },
+    pointerId: { value: 1 },
+  });
+  await act(async () => {
+    stage.dispatchEvent(pointerDownEvent);
+  });
+
+  const leftHand = screen.getByTestId('child-motion-left-hand-indicator');
+  expect(leftHand.className).toContain('baby-object-runtime__hand--left');
+  expect(leftHand.getAttribute('style')).toContain(
+    '--baby-object-hand-x: 25%',
+  );
+  expect(leftHand.getAttribute('style')).toContain(
+    '--baby-object-hand-y: 30%',
+  );
+  vi.useRealTimers();
+});
+
 test('mocap body center dampens small jitter before moving the avatar', async () => {
  setMocapBodyCenter(0.5);
  const { rerender } = render(<ChildMotionWarmupDemo />);
@@ -325,6 +392,68 @@ test('mocap body center dampens small jitter before moving the avatar', async ()
  expect(style).not.toContain('left: 34%');
 });

+test('mocap hand positions render with baby object hand indicators in body-side mapping', async () => {
+  setMocapCameraHandTrackPoint({ cameraSide: 'right', x: 0.24, y: 0.36 });
+  const { rerender } = render(<ChildMotionWarmupDemo />);
+
+  await act(async () => {
+    rerender(<ChildMotionWarmupDemo />);
+  });
+
+  const leftHand = await screen.findByTestId(
+    'child-motion-left-hand-indicator',
+  );
+  expect(leftHand.className).toContain('baby-object-runtime__hand--left');
+  expect(leftHand.getAttribute('style')).toContain(
+    '--baby-object-hand-x: 24%',
+  );
+  expect(leftHand.getAttribute('style')).toContain(
+    '--baby-object-hand-y: 36%',
+  );
+  expect(screen.queryByTestId('child-motion-right-hand-indicator')).toBeNull();
+});
+
+test('mocap hand indicators prefer skeleton wrist nodes in warmup', async () => {
+  const cameraRightHand = {
+    x: 0.24,
+    y: 0.36,
+    state: 'unknown',
+    side: 'right',
+    wrist: { x: 0.27, y: 0.39 },
+  };
+  mocapMock.command = {
+    actions: [],
+    bodyCenter: { x: 0.5, y: 0.7 },
+    bodyJoints: {
+      leftShoulder: { x: 0.62, y: 0.48 },
+      leftElbow: { x: 0.7, y: 0.5 },
+      rightShoulder: { x: 0.38, y: 0.48 },
+      rightElbow: { x: 0.3, y: 0.5 },
+      rightWrist: { x: 0.64, y: 0.25 },
+    },
+    hands: [cameraRightHand],
+    primaryHand: cameraRightHand,
+    leftHand: null,
+    rightHand: cameraRightHand,
+  };
+  mocapMock.receivedAtMs += 1;
+  const { rerender } = render(<ChildMotionWarmupDemo />);
+
+  await act(async () => {
+    rerender(<ChildMotionWarmupDemo />);
+  });
+
+  const leftHand = await screen.findByTestId(
+    'child-motion-left-hand-indicator',
+  );
+  expect(leftHand.getAttribute('style')).toContain(
+    '--baby-object-hand-x: 64%',
+  );
+  expect(leftHand.getAttribute('style')).toContain(
+    '--baby-object-hand-y: 25%',
+  );
+});
+
 test('mocap body center keeps the warmup flow on the motion data source', async () => {
  vi.useFakeTimers();
  setMocapBodyCenter(0.5);
@@ -440,6 +569,33 @@ test('mocap greeting requires a real horizontal wave track', async () => {
  vi.useRealTimers();
 });

+test('greeting completion goes to warmup intro without praise float text', async () => {
+  vi.useFakeTimers();
+  const { rerender, unmount } = render(<ChildMotionWarmupDemo />);
+
+  await revealCurrentStepCue();
+  await completeCurrentPositionStepByHold();
+  await vi.waitFor(() => {
+    expect(screen.getByText('打个招呼')).toBeTruthy();
+  });
+
+  await revealCurrentStepCue();
+  await completeGreetingByWaveTrack(rerender);
+
+  expect(screen.queryByText('真棒')).toBeNull();
+
+  await advanceWarmupTime(900);
+  await vi.waitFor(() => {
+    expect(screen.getByText('准备热身')).toBeTruthy();
+  });
+  expect(screen.queryByText('真棒')).toBeNull();
+
+  await act(async () => {
+    unmount();
+  });
+  vi.useRealTimers();
+});
+
 test('mocap arm swing steps require body-side mapping and vertical open arm motion', async () => {
  vi.useFakeTimers();
  const { rerender, unmount } = render(<ChildMotionWarmupDemo />);
@@ -477,6 +633,14 @@ test('mocap arm swing steps require body-side mapping and vertical open arm moti
  });

  await revealCurrentStepCue();
+  expect(screen.getByTestId('child-motion-arm-swing-guide-left')).toBeTruthy();
+  expect(screen.queryByTestId('child-motion-arm-swing-guide-right')).toBeNull();
+  expect(
+    screen
+      .getByTestId('child-motion-arm-swing-guide-left')
+      .querySelector('.child-motion-gesture-guide__arm-swing-paw-asset'),
+  ).toBeTruthy();
+
  await sendMocapCameraHandTrack(rerender, 'left', [
    { x: 0.78, y: 0.5 },
    { x: 0.86, y: 0.5 },
@@ -505,6 +669,14 @@ test('mocap arm swing steps require body-side mapping and vertical open arm moti
  });

  await revealCurrentStepCue();
+  expect(screen.getByTestId('child-motion-arm-swing-guide-right')).toBeTruthy();
+  expect(screen.queryByTestId('child-motion-arm-swing-guide-left')).toBeNull();
+  expect(
+    screen
+      .getByTestId('child-motion-arm-swing-guide-right')
+      .querySelector('.child-motion-gesture-guide__arm-swing-paw-asset'),
+  ).toBeTruthy();
+
  await sendMocapCameraHandTrack(rerender, 'right', [
    { x: 0.2, y: 0.5 },
    { x: 0.16, y: 0.42 },
@@ -519,8 +691,9 @@ test('mocap arm swing steps require body-side mapping and vertical open arm moti

  await advanceWarmupTime(900);
  await vi.waitFor(() => {
-    expect(screen.getByRole('heading', { name: '原地跳一下' })).toBeTruthy();
+    expect(screen.getByRole('heading', { name: '热身完成' })).toBeTruthy();
  });
+  expect(screen.queryByRole('heading', { name: '原地跳一下' })).toBeNull();
  await advanceWarmupTime(720);
  await act(async () => {
    unmount();
--- a/src/components/child-motion-demo/ChildMotionWarmupDemo.tsx
+++ b/src/components/child-motion-demo/ChildMotionWarmupDemo.tsx
@@ -1,5 +1,5 @@
 import type { CSSProperties, PointerEvent as ReactPointerEvent } from 'react';
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';

 import type { BabyObjectMatchDraft } from '../../../packages/shared/src/contracts/edutainmentBabyObject';
 import {
@@ -40,9 +40,9 @@ type WarmupStepPhase = 'intro' | 'active' | 'complete';
 type WarmupMocapGestureIntent =
  | 'greeting'
  | 'left-hand'
-  | 'right-hand'
-  | 'jump';
+  | 'right-hand';
 type WarmupBodyHandSide = 'left' | 'right';
+type WarmupHandIndicators = Record<DragHand, ChildMotionPoint | null>;

 const CHILD_MOTION_BABY_OBJECT_DEMO_DRAFT: BabyObjectMatchDraft = {
  draftId: 'child-motion-demo-baby-object-draft',
@@ -94,7 +94,9 @@ const WARMUP_GREETING_WAVE_DIRECTION_EPSILON = 0.008;
 const WARMUP_GREETING_WRIST_ABOVE_ELBOW_MARGIN = 0.04;
 const WARMUP_GREETING_WRIST_ABOVE_SHOULDER_MARGIN = 0.08;
 const WARMUP_STEP_INTRO_DELAY_MS = 1000;
+const WARMUP_SUBTITLE_LINE_DELAY_MS = 2000;
 const WARMUP_STEP_COMPLETE_PAUSE_MS = 820;
+const WARMUP_TOTAL_STEPS = 11;
 const AVATAR_MOCAP_DEAD_ZONE = 0.012;
 const AVATAR_MOCAP_SMOOTHING = 0.28;
 const AVATAR_MOCAP_MAX_STEP = 0.035;
@@ -128,6 +130,13 @@ function formatAvatarLeftPercent(value: number) {
  return `${Math.round(clampMotionUnit(value) * 1000) / 10}%`;
 }

+function createEmptyWarmupHandIndicators(): WarmupHandIndicators {
+  return {
+    left: null,
+    right: null,
+  };
+}
+
 function resolveMocapHandWithBodySide(
  command: MocapInputCommand,
  side: WarmupBodyHandSide,
@@ -136,6 +145,29 @@ function resolveMocapHandWithBodySide(
  return side === 'left' ? command.rightHand : command.leftHand;
 }

+function resolveMocapSkeletonWristWithBodySide(
+  command: MocapInputCommand,
+  side: WarmupBodyHandSide,
+) {
+  const joints = command.bodyJoints;
+  return side === 'left' ? joints?.rightWrist : joints?.leftWrist;
+}
+
+function resolveWarmupHandIndicatorsFromMocap(
+  command: MocapInputCommand,
+): WarmupHandIndicators {
+  return {
+    left: mocapHandToWarmupIndicatorPoint(
+      resolveMocapHandWithBodySide(command, 'left'),
+      resolveMocapSkeletonWristWithBodySide(command, 'left'),
+    ),
+    right: mocapHandToWarmupIndicatorPoint(
+      resolveMocapHandWithBodySide(command, 'right'),
+      resolveMocapSkeletonWristWithBodySide(command, 'right'),
+    ),
+  };
+}
+
 function resolveMocapJointWithBodySide(
  command: MocapInputCommand,
  side: WarmupBodyHandSide,
@@ -175,6 +207,22 @@ function mocapHandToChildMotionPoint(
  };
 }

+function mocapHandToWarmupIndicatorPoint(
+  hand: MocapHandInput | null | undefined,
+  skeletonWrist: MocapPointInput | null | undefined,
+): ChildMotionPoint | null {
+  // 骨架手腕节点比手掌识别结果更稳定；热身指示器优先跟随骨架手腕。
+  const point = skeletonWrist ?? hand?.wrist ?? hand;
+  if (!point) {
+    return null;
+  }
+
+  return {
+    x: clampMotionUnit(point.x),
+    y: clampMotionUnit(point.y),
+  };
+}
+
 function appendWarmupMocapPoint(
  points: ChildMotionPoint[],
  point: ChildMotionPoint,
@@ -218,13 +266,6 @@ function getMotionSourceText(state: MotionSourceState) {
  return '正在连接动作数据';
 }

-function hasWarmupMocapAction(
-  command: MocapInputCommand,
-  expectedActions: string[],
-) {
-  return command.actions.some((action) => expectedActions.includes(action));
-}
-
 function countWarmupVerticalDirectionChanges(points: ChildMotionPoint[]) {
  let previousDirection = 0;
  let directionChanges = 0;
@@ -403,7 +444,6 @@ function resolveDampedAvatarX(current: number, target: number) {

 function resolveWarmupMocapGestureIntent(
  stepId: ChildMotionWarmupStepId,
-  command: MocapInputCommand,
  paths: {
    leftHandPath: ChildMotionPoint[];
    rightHandPath: ChildMotionPoint[];
@@ -434,19 +474,6 @@ function resolveWarmupMocapGestureIntent(
    return 'right-hand';
  }

-  if (
-    stepId === 'jump_once' &&
-    hasWarmupMocapAction(command, [
-      'jump',
-      'jump_once',
-      'hop',
-      '跳跃',
-      '原地跳',
-    ])
-  ) {
-    return 'jump';
-  }
-
  return null;
 }

@@ -475,7 +502,6 @@ function getStepIndex(stepId: ChildMotionWarmupStepId) {
    'return_center_2',
    'wave_left_hand',
    'wave_right_hand',
-    'jump_once',
    'warmup_finish',
    'level_select',
  ];
@@ -546,11 +572,15 @@ function ChildMotionGestureGuide({
  const isLeft = stepId === 'wave_left_hand';
  const isRight = stepId === 'wave_right_hand';
  const isGreeting = stepId === 'wave_greeting';
-  const isJump = stepId === 'jump_once';
  const activePath = isLeft ? leftHandPath : isRight ? rightHandPath : [];

  return (
-    <div className="child-motion-gesture-guide" aria-hidden="true">
+    <div
+      className={`child-motion-gesture-guide ${
+        isGreeting ? 'child-motion-gesture-guide--greeting' : ''
+      }`}
+      aria-hidden="true"
+    >
      {isGreeting ? (
        <span className="child-motion-gesture-guide__wave-cat">
          <span className="child-motion-gesture-guide__wave-cat-body" />
@@ -561,8 +591,14 @@ function ChildMotionGestureGuide({
      {isLeft || isRight ? (
        <>
          <span
-            className={`child-motion-gesture-guide__arm child-motion-gesture-guide__arm--${isLeft ? 'left' : 'right'}`}
-          />
+            className={`child-motion-gesture-guide__arm-swing child-motion-gesture-guide__arm-swing--${isLeft ? 'left' : 'right'}`}
+            data-testid={`child-motion-arm-swing-guide-${isLeft ? 'left' : 'right'}`}
+          >
+            <span className="child-motion-gesture-guide__arm-swing-track" />
+            <span className="child-motion-gesture-guide__arm-swing-paw">
+              <span className="child-motion-gesture-guide__arm-swing-paw-asset" />
+            </span>
+          </span>
          {activePath.map((point, index) => (
            <span
              key={`${isLeft ? 'left' : 'right'}-${index}`}
@@ -576,9 +612,40 @@ function ChildMotionGestureGuide({
          ))}
        </>
      ) : null}
-      {isJump ? (
-        <span className="child-motion-gesture-guide__jump">跳</span>
-      ) : null}
+    </div>
+  );
+}
+
+function ChildMotionHandIndicators({
+  hands,
+}: {
+  hands: WarmupHandIndicators;
+}) {
+  return (
+    <div
+      className="baby-object-runtime__hands child-motion-hand-indicators"
+      aria-hidden="true"
+    >
+      {(['left', 'right'] as const).map((hand) => {
+        const point = hands[hand];
+        if (!point) {
+          return null;
+        }
+
+        return (
+          <div
+            key={hand}
+            className={`baby-object-runtime__hand baby-object-runtime__hand--${hand} child-motion-hand-indicator`}
+            data-testid={`child-motion-${hand}-hand-indicator`}
+            style={
+              {
+                '--baby-object-hand-x': `${point.x * 100}%`,
+                '--baby-object-hand-y': `${point.y * 100}%`,
+              } as CSSProperties
+            }
+          />
+        );
+      })}
    </div>
  );
 }
@@ -606,10 +673,6 @@ function ChildMotionCalibrationPanel({
        <span>右手</span>
        <strong>{calibration.rightHandPath.length}</strong>
      </div>
-      <div>
-        <span>跳跃</span>
-        <strong>{formatPercent(calibration.jumpSpace)}</strong>
-      </div>
    </div>
  );
 }
@@ -630,11 +693,15 @@ export function ChildMotionWarmupDemo() {
  const [nowMs, setNowMs] = useState(() => Date.now());
  const [leftHandPath, setLeftHandPath] = useState<ChildMotionPoint[]>([]);
  const [rightHandPath, setRightHandPath] = useState<ChildMotionPoint[]>([]);
+  const [handIndicators, setHandIndicators] = useState(
+    createEmptyWarmupHandIndicators,
+  );
  const [activeHand, setActiveHand] = useState<DragHand | null>(null);
  const [isJumping, setIsJumping] = useState(false);
  const [justCompletedText, setJustCompletedText] = useState<string | null>(
    null,
  );
+  const [subtitleLineIndex, setSubtitleLineIndex] = useState(0);
  const [cameraAccessState, setCameraAccessState] = useState<CameraAccessState>(
    () =>
      typeof navigator === 'undefined' || !navigator.mediaDevices?.getUserMedia
@@ -657,7 +724,9 @@ export function ChildMotionWarmupDemo() {
      step.kind === 'finish',
  });
  const stepIndex = getStepIndex(stepId);
-  const progressPercent = Math.round((stepIndex / 12) * 100);
+  const progressPercent = Math.round(
+    (stepIndex / (WARMUP_TOTAL_STEPS - 1)) * 100,
+  );
  const holdProgress = getHoldProgress(stepId, avatarX, holdStartedAt, nowMs);
  const isStepActive = stepPhase === 'active';
  const shouldShowStepCues = stepPhase !== 'intro';
@@ -681,12 +750,14 @@ export function ChildMotionWarmupDemo() {
      );

      const nextStep = resolveNextChildMotionWarmupStep(stepId);
-      if (stepId === 'jump_once') {
+      if (stepId === 'warmup_finish') {
        markChildMotionWarmupCompletedInRuntime();
      }

      const completionText =
-        stepId === 'warmup_finish' || stepId === 'jump_once' ? null : '真棒';
+        stepId === 'wave_greeting' || stepId === 'warmup_finish'
+          ? null
+          : '真棒';
      setJustCompletedText(completionText);
      setStepPhase('complete');
      setHoldStartedAt(null);
@@ -803,6 +874,7 @@ export function ChildMotionWarmupDemo() {
    setHoldStartedAt(null);
    setLeftHandPath([]);
    setRightHandPath([]);
+    setSubtitleLineIndex(0);
    handledMocapPacketKeyRef.current = null;

    if (step.kind === 'levelSelect') {
@@ -819,6 +891,20 @@ export function ChildMotionWarmupDemo() {
    return () => window.clearTimeout(timeout);
  }, [step.kind, stepId]);

+  useEffect(() => {
+    if (step.spokenLines.length <= 1) {
+      return;
+    }
+
+    setSubtitleLineIndex(0);
+    const timeout = window.setTimeout(() => {
+      setSubtitleLineIndex((current) =>
+        Math.min(current + 1, step.spokenLines.length - 1),
+      );
+    }, WARMUP_SUBTITLE_LINE_DELAY_MS);
+    return () => window.clearTimeout(timeout);
+  }, [step.spokenLines, stepId]);
+
  useEffect(() => {
    if (step.kind !== 'position' || !isStepActive) {
      return;
@@ -925,7 +1011,7 @@ export function ChildMotionWarmupDemo() {
      setRightHandPath(nextRightHandPath);
    }

-    const intent = resolveWarmupMocapGestureIntent(stepId, command, {
+    const intent = resolveWarmupMocapGestureIntent(stepId, {
      leftHandPath: nextLeftHandPath,
      rightHandPath: nextRightHandPath,
      primaryHandPath: nextPrimaryHandPath,
@@ -934,13 +1020,6 @@ export function ChildMotionWarmupDemo() {
      return;
    }

-    if (intent === 'jump') {
-      setIsJumping(true);
-      window.setTimeout(() => setIsJumping(false), 360);
-      completeStep({ type: 'jump', jumpSpace: 0.14 });
-      return;
-    }
-
    if (intent === 'right-hand') {
      const path = [...nextRightHandPath, rightPoint].filter(
        (point): point is ChildMotionPoint => Boolean(point),
@@ -965,6 +1044,21 @@ export function ChildMotionWarmupDemo() {
    stepId,
  ]);

+  useEffect(() => {
+    if (stepPhase === 'complete' || !mocapInput.latestCommand) {
+      return;
+    }
+
+    setHandIndicators(
+      resolveWarmupHandIndicatorsFromMocap(mocapInput.latestCommand),
+    );
+  }, [
+    mocapInput.latestCommand,
+    mocapInput.rawPacketPreview?.receivedAtMs,
+    mocapInput.rawPacketPreview?.text,
+    stepPhase,
+  ]);
+
  useEffect(() => {
    if (stepPhase === 'complete' || !mocapInput.latestCommand) {
      return;
@@ -1008,15 +1102,12 @@ export function ChildMotionWarmupDemo() {
        event.preventDefault();
        setIsJumping(true);
        window.setTimeout(() => setIsJumping(false), 360);
-        if (stepId === 'jump_once' && isStepActive) {
-          completeStep({ type: 'jump', jumpSpace: 0.14 });
-        }
      }
    };

    window.addEventListener('keydown', handleKeyDown);
    return () => window.removeEventListener('keydown', handleKeyDown);
-  }, [completeStep, isStepActive, stepId, stepPhase]);
+  }, [stepPhase]);

  useEffect(() => {
    const handleKeyUp = (event: KeyboardEvent) => {
@@ -1040,20 +1131,29 @@ export function ChildMotionWarmupDemo() {
      return;
    }

-    if (event.button !== 0 && event.button !== 2) {
+    if (
+      event.button !== 0 &&
+      event.button !== 2 &&
+      event.buttons !== 1 &&
+      event.buttons !== 2
+    ) {
      return;
    }

    event.preventDefault();
-    const nextHand: DragHand = event.button === 2 ? 'right' : 'left';
+    const nextHand: DragHand =
+      event.button === 2 || event.buttons === 2 ? 'right' : 'left';
    setActiveHand(nextHand);
    const point = normalizePointerPoint(event, event.currentTarget);
+    setHandIndicators((current) => ({ ...current, [nextHand]: point }));
    if (nextHand === 'left') {
      setLeftHandPath([point]);
    } else {
      setRightHandPath([point]);
    }
-    event.currentTarget.setPointerCapture(event.pointerId);
+    if (typeof event.currentTarget.setPointerCapture === 'function') {
+      event.currentTarget.setPointerCapture(event.pointerId);
+    }
  };

  const handleStagePointerMove = (event: ReactPointerEvent<HTMLElement>) => {
@@ -1062,6 +1162,7 @@ export function ChildMotionWarmupDemo() {
    }

    const point = normalizePointerPoint(event, event.currentTarget);
+    setHandIndicators((current) => ({ ...current, [activeHand]: point }));
    const appendPoint = (points: ChildMotionPoint[]) =>
      [...points, point].slice(-16);
    if (activeHand === 'left') {
@@ -1076,7 +1177,10 @@ export function ChildMotionWarmupDemo() {
      return;
    }

-    if (event.currentTarget.hasPointerCapture(event.pointerId)) {
+    if (
+      typeof event.currentTarget.hasPointerCapture === 'function' &&
+      event.currentTarget.hasPointerCapture(event.pointerId)
+    ) {
      event.currentTarget.releasePointerCapture(event.pointerId);
    }
    const hand = activeHand;
@@ -1110,10 +1214,8 @@ export function ChildMotionWarmupDemo() {
    setIsBabyObjectRuntimeOpen(true);
  };

-  const lineText = useMemo(
-    () => step.spokenLines.join('，'),
-    [step.spokenLines],
-  );
+  const shouldHideStepTitle = stepId === 'center_arrive';
+  const subtitleText = step.spokenLines[subtitleLineIndex] ?? step.spokenLines[0];

  if (isBabyObjectRuntimeOpen) {
    return (
@@ -1170,6 +1272,7 @@ export function ChildMotionWarmupDemo() {
            rightHandPath={rightHandPath}
          />
        ) : null}
+        <ChildMotionHandIndicators hands={handIndicators} />
        <ChildMotionAvatar avatarX={avatarX} isJumping={isJumping} />
        {justCompletedText ? (
          <div className="child-motion-floating-reward">
@@ -1178,10 +1281,16 @@ export function ChildMotionWarmupDemo() {
        ) : null}

        <div className="child-motion-hud child-motion-hud--top">
-          <span className="child-motion-step-count">{`${Math.min(stepIndex + 1, 12)}/12`}</span>
-          <div>
-            <h1>{step.title}</h1>
-            <p>{lineText}</p>
+          <span className="child-motion-step-count">{`${Math.min(stepIndex + 1, WARMUP_TOTAL_STEPS)}/${WARMUP_TOTAL_STEPS}`}</span>
+          <div
+            className={
+              shouldHideStepTitle
+                ? 'child-motion-hud__copy child-motion-hud__copy--subtitle-only'
+                : 'child-motion-hud__copy'
+            }
+          >
+            {shouldHideStepTitle ? null : <h1>{step.title}</h1>}
+            <p>{subtitleText}</p>
          </div>
          <span className="child-motion-progress">{progressPercent}%</span>
        </div>
--- a/src/components/child-motion-demo/childMotionWarmupModel.test.ts
+++ b/src/components/child-motion-demo/childMotionWarmupModel.test.ts
@@ -22,7 +22,6 @@ describe('childMotionWarmupModel', () => {
      'return_center_2',
      'wave_left_hand',
      'wave_right_hand',
-      'jump_once',
      'warmup_finish',
      'level_select',
    ]);
@@ -76,19 +75,11 @@ describe('childMotionWarmupModel', () => {
        ],
      },
    );
-    const completed = applyChildMotionWarmupCompletion(
-      'jump_once',
-      withRightHand,
-      {
-        type: 'jump',
-        jumpSpace: 0.14,
-      },
-    );

-    expect(completed.leftBoundary).toBeCloseTo(0.16);
-    expect(completed.rightBoundary).toBeCloseTo(0.16);
-    expect(completed.leftHandPath).toHaveLength(2);
-    expect(completed.leftHandSpace).toEqual({
+    expect(withRightHand.leftBoundary).toBeCloseTo(0.16);
+    expect(withRightHand.rightBoundary).toBeCloseTo(0.16);
+    expect(withRightHand.leftHandPath).toHaveLength(2);
+    expect(withRightHand.leftHandSpace).toEqual({
      minX: 0.3,
      maxX: 0.34,
      minY: 0.32,
@@ -97,7 +88,6 @@ describe('childMotionWarmupModel', () => {
      maxAngleDeg: 44,
      maxReach: 0.28,
    });
-    expect(completed.rightHandSpace?.maxReach).toBe(0.31);
-    expect(completed.jumpSpace).toBe(0.14);
+    expect(withRightHand.rightHandSpace?.maxReach).toBe(0.31);
  });
 });
--- a/src/components/child-motion-demo/childMotionWarmupModel.ts
+++ b/src/components/child-motion-demo/childMotionWarmupModel.ts
@@ -8,7 +8,6 @@ export type ChildMotionWarmupStepId =
  | 'return_center_2'
  | 'wave_left_hand'
  | 'wave_right_hand'
-  | 'jump_once'
  | 'warmup_finish'
  | 'level_select';

@@ -55,7 +54,6 @@ export type ChildMotionWarmupCalibration = {
  rightHandPath: ChildMotionPoint[];
  leftHandSpace: ChildMotionHandSpace | null;
  rightHandSpace: ChildMotionHandSpace | null;
-  jumpSpace: number | null;
 };

 export type ChildMotionWarmupCompletion =
@@ -71,10 +69,6 @@ export type ChildMotionWarmupCompletion =
      type: 'right-hand';
      path: ChildMotionPoint[];
    }
-  | {
-      type: 'jump';
-      jumpSpace: number;
-    }
  | {
      type: 'narration';
    };
@@ -92,14 +86,14 @@ export const CHILD_MOTION_WARMUP_STEPS: ChildMotionWarmupStep[] = [
    id: 'center_arrive',
    kind: 'position',
    title: '来到圆圈这里',
-    spokenLines: ['欢迎你，小朋友，见到你真开心', '请你来到圆圈这里和我打个招呼吧'],
+    spokenLines: ['欢迎你，小朋友，见到你真开心', '来圆圈这里和我打个招呼吧'],
    target: 'center',
  },
  {
    id: 'wave_greeting',
    kind: 'gesture',
    title: '打个招呼',
-    spokenLines: ['请你来到圆圈这里和我打个招呼吧'],
+    spokenLines: ['来圆圈这里和我打个招呼吧'],
  },
  {
    id: 'warmup_intro',
@@ -147,12 +141,6 @@ export const CHILD_MOTION_WARMUP_STEPS: ChildMotionWarmupStep[] = [
    title: '挥动右手',
    spokenLines: ['挥动右手'],
  },
-  {
-    id: 'jump_once',
-    kind: 'gesture',
-    title: '原地跳一下',
-    spokenLines: ['原地跳一下'],
-  },
  {
    id: 'warmup_finish',
    kind: 'finish',
@@ -224,7 +212,6 @@ export function createEmptyChildMotionCalibration(): ChildMotionWarmupCalibratio
    rightHandPath: [],
    leftHandSpace: null,
    rightHandSpace: null,
-    jumpSpace: null,
  };
 }

@@ -290,13 +277,6 @@ export function applyChildMotionWarmupCompletion(
    };
  }

-  if (stepId === 'jump_once' && completion.type === 'jump') {
-    return {
-      ...calibration,
-      jumpSpace: completion.jumpSpace,
-    };
-  }
-
  return calibration;
 }

--- a/src/components/edutainment-result/BabyObjectMatchResultView.test.tsx
+++ b/src/components/edutainment-result/BabyObjectMatchResultView.test.tsx
@@ -94,14 +94,6 @@ function createGeneratedDraft() {
          generationProvider: 'vector-engine-gpt-image-2',
          prompt: 'background',
        },
-        {
-          assetId: 'baby-object-visual-ui-frame',
-          assetKind: 'ui-frame',
-          imageSrc: 'data:image/png;base64,ui',
-          assetObjectId: null,
-          generationProvider: 'vector-engine-gpt-image-2',
-          prompt: 'ui',
-        },
        {
          assetId: 'baby-object-visual-gift-box',
          assetKind: 'gift-box',
@@ -118,14 +110,6 @@ function createGeneratedDraft() {
          generationProvider: 'vector-engine-gpt-image-2',
          prompt: 'basket',
        },
-        {
-          assetId: 'baby-object-visual-smoke-puff',
-          assetKind: 'smoke-puff',
-          imageSrc: 'data:image/png;base64,smoke',
-          assetObjectId: null,
-          generationProvider: 'vector-engine-gpt-image-2',
-          prompt: 'smoke',
-        },
      ],
    },
  });
--- a/src/components/edutainment-result/BabyObjectMatchResultView.tsx
+++ b/src/components/edutainment-result/BabyObjectMatchResultView.tsx
@@ -38,10 +38,8 @@ function normalizeDraftForAction(draft: BabyObjectMatchDraft) {

 const REQUIRED_VISUAL_ASSET_KINDS = [
  'background',
-  'ui-frame',
  'gift-box',
  'basket',
-  'smoke-puff',
 ] as const;

 export function BabyObjectMatchResultView({
--- a/src/components/edutainment-runtime/BabyObjectMatchRuntimeShell.test.tsx
+++ b/src/components/edutainment-runtime/BabyObjectMatchRuntimeShell.test.tsx
@@ -157,6 +157,7 @@ function dispatchPointerEvent(
  options: {
    pointerId: number;
    button?: number;
+    buttons?: number;
    clientX: number;
    clientY: number;
  },
@@ -164,9 +165,10 @@ function dispatchPointerEvent(
  const event = new Event(type, { bubbles: true, cancelable: true });
  Object.assign(event, options);
  target.dispatchEvent(event);
+  return event;
 }

-function dragHand(stage: HTMLElement, button: 0 | 2) {
+function setStageRect(stage: HTMLElement) {
  Object.defineProperty(stage, 'getBoundingClientRect', {
    configurable: true,
    value: () => ({
@@ -181,34 +183,67 @@ function dragHand(stage: HTMLElement, button: 0 | 2) {
      toJSON: () => ({}),
    }),
  });
+}
+
+function dragItemWithHand(stage: HTMLElement, button: 0 | 2, targetX: number) {
+  setStageRect(stage);

  act(() => {
    dispatchPointerEvent(stage, 'pointerdown', {
      pointerId: button + 1,
      button,
-      clientX: 20,
-      clientY: 140,
+      buttons: button === 2 ? 2 : 1,
+      clientX: 160,
+      clientY: 89,
    });
  });
  act(() => {
    dispatchPointerEvent(stage, 'pointermove', {
      pointerId: button + 1,
      button,
-      clientX: 120,
-      clientY: 140,
+      buttons: button === 2 ? 2 : 1,
+      clientX: targetX,
+      clientY: 190,
    });
  });
  act(() => {
    dispatchPointerEvent(stage, 'pointerup', {
      pointerId: button + 1,
      button,
-      clientX: 120,
-      clientY: 140,
+      buttons: 0,
+      clientX: targetX,
+      clientY: 190,
    });
  });
 }

 async function advanceRoundIntro() {
+  await advanceInitialTargetPreview();
+  await advanceGiftIntro();
+}
+
+async function advanceInitialTargetPreview() {
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(2000);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(720);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(1000);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(2000);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(720);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(1000);
+  });
+}
+
+async function advanceGiftIntro() {
  await act(async () => {
    await vi.advanceTimersByTimeAsync(620);
  });
@@ -236,6 +271,7 @@ test('shows the first gift item after gift and item animations', async () => {
  );

  expect(screen.getByText('将物品放入对应的篮子里')).toBeTruthy();
+  expect(screen.getByTestId('baby-object-intro-item')).toBeTruthy();
  expect(screen.getByTestId('baby-object-current-item').textContent).toBe('');

  await advanceRoundIntro();
@@ -246,6 +282,56 @@ test('shows the first gift item after gift and item animations', async () => {
  vi.useRealTimers();
 });

+test('previews both target items before the first gift box round', async () => {
+  vi.useFakeTimers();
+  render(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={createRandomSequence([0])}
+    />,
+  );
+
+  expect(screen.getByTestId('baby-object-intro-item')).toBeTruthy();
+  expect(
+    within(screen.getByTestId('baby-object-intro-item')).getByAltText('苹果'),
+  ).toBeTruthy();
+  expect(screen.queryByLabelText('礼物盒')).toBeNull();
+
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(2000);
+  });
+
+  expect(screen.getByTestId('baby-object-intro-item').className).toContain(
+    'baby-object-runtime__intro-item--flying',
+  );
+
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(720);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(1000);
+  });
+
+  expect(screen.getByTestId('baby-object-intro-item')).toBeTruthy();
+  expect(
+    within(screen.getByTestId('baby-object-intro-item')).getByAltText('香蕉'),
+  ).toBeTruthy();
+
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(2000);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(720);
+  });
+  await act(async () => {
+    await vi.advanceTimersByTimeAsync(1000);
+  });
+
+  expect(screen.queryByTestId('baby-object-intro-item')).toBeNull();
+  expect(screen.getByLabelText('礼物盒')).toBeTruthy();
+  vi.useRealTimers();
+});
+
 test('applies generated visual package to stage, gift box, baskets, smoke and hud', async () => {
  vi.useFakeTimers();
  const { container } = render(
@@ -270,6 +356,8 @@ test('applies generated visual package to stage, gift box, baskets, smoke and hu
  expect(stage.style.getPropertyValue('--baby-object-smoke-image')).toContain(
    'smoke',
  );
+  await advanceInitialTargetPreview();
+
  expect(screen.getByAltText('礼物盒')).toBeTruthy();
  expect(
    container.querySelector('.baby-object-runtime__basket-shell-image'),
@@ -283,6 +371,80 @@ test('applies generated visual package to stage, gift box, baskets, smoke and hu
  vi.useRealTimers();
 });

+test('uses default runtime hand indicators instead of per-draft generated hand assets', async () => {
+  vi.useFakeTimers();
+  const random = createRandomSequence([0, 0]);
+  const draftWithLegacyHandAssets: BabyObjectMatchDraft = {
+    ...createVisualPackageDraft(),
+    visualPackage: {
+      ...createVisualPackageDraft().visualPackage!,
+      assets: [
+        ...createVisualPackageDraft().visualPackage!.assets,
+        {
+          assetId: 'legacy-left-hand',
+          assetKind: 'left-hand',
+          imageSrc: 'data:image/png;base64,legacy-left-hand',
+          assetObjectId: null,
+          generationProvider: 'vector-engine-gpt-image-2',
+          prompt: '旧左手',
+        },
+        {
+          assetId: 'legacy-right-hand',
+          assetKind: 'right-hand',
+          imageSrc: 'data:image/png;base64,legacy-right-hand',
+          assetObjectId: null,
+          generationProvider: 'vector-engine-gpt-image-2',
+          prompt: '旧右手',
+        },
+      ],
+    },
+  };
+  const { container, rerender } = render(
+    <BabyObjectMatchRuntimeShell
+      draft={draftWithLegacyHandAssets}
+      random={random}
+      mocapInput={createMocapInput()}
+    />,
+  );
+
+  await advanceRoundIntro();
+
+  rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={draftWithLegacyHandAssets}
+      random={random}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [{ x: 0.5, y: 0.37, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+          leftHand: null,
+          rightHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+        },
+        rawPacketPreview: {
+          text: 'show-default-hand',
+          receivedAtMs: 1,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.getByTestId('baby-object-left-hand')).toBeTruthy();
+  const stage = container.querySelector('.baby-object-runtime__stage');
+  expect(stage).toBeInstanceOf(HTMLElement);
+  expect(
+    (stage as HTMLElement).style.getPropertyValue(
+      '--baby-object-left-hand-image',
+    ),
+  ).toBe('');
+  expect(
+    (stage as HTMLElement).style.getPropertyValue(
+      '--baby-object-right-hand-image',
+    ),
+  ).toBe('');
+  vi.useRealTimers();
+});
+
 test('removes the gift box after smoke releases the current item', async () => {
  vi.useFakeTimers();
  render(
@@ -292,6 +454,8 @@ test('removes the gift box after smoke releases the current item', async () => {
    />,
  );

+  await advanceInitialTargetPreview();
+
  expect(screen.getByLabelText('礼物盒')).toBeTruthy();

  await act(async () => {
@@ -335,10 +499,16 @@ test('keeps left and right baskets fixed while only the gift item is random', as
  ).toBeTruthy();
  expect(screen.getByLabelText('左侧篮子 苹果')).toBeTruthy();
  expect(screen.getByLabelText('右侧篮子 香蕉')).toBeTruthy();
+  expect(
+    within(screen.getByLabelText('左侧篮子 苹果')).getByText('苹果'),
+  ).toBeTruthy();
+  expect(
+    within(screen.getByLabelText('右侧篮子 香蕉')).getByText('香蕉'),
+  ).toBeTruthy();
  vi.useRealTimers();
 });

-test('mocap camera-right hand movement sends the player left hand item into the left basket', async () => {
+test('mocap hand must touch the current item before dropping it into a basket', async () => {
  vi.useFakeTimers();
  const random = createRandomSequence([0, 0]);
  const { rerender } = render(
@@ -358,13 +528,211 @@ test('mocap camera-right hand movement sends the player left hand item into the
      mocapInput={createMocapInput({
        latestCommand: {
          actions: [],
-          hands: [{ x: 0.22, y: 0.45, state: 'open_palm', side: 'right' }],
-          primaryHand: { x: 0.22, y: 0.45, state: 'open_palm', side: 'right' },
+          hands: [{ x: 0.24, y: 0.72, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.24, y: 0.72, state: 'open_palm', side: 'right' },
          leftHand: null,
-          rightHand: { x: 0.22, y: 0.45, state: 'open_palm', side: 'right' },
+          rightHand: { x: 0.24, y: 0.72, state: 'open_palm', side: 'right' },
        },
        rawPacketPreview: {
-          text: 'camera-right-horizontal-1',
+          text: 'drop-without-grab',
+          receivedAtMs: 1,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.queryByText('真棒')).toBeNull();
+  expect(screen.queryByText('再想一想吧')).toBeNull();
+
+  rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [{ x: 0.5, y: 0.37, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+          leftHand: null,
+          rightHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+        },
+        rawPacketPreview: {
+          text: 'touch-current-item',
+          receivedAtMs: 2,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.getByTestId('baby-object-left-hand')).toBeTruthy();
+  expect(screen.queryByText('真棒')).toBeNull();
+
+  rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [{ x: 0.22, y: 0.78, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.22, y: 0.78, state: 'open_palm', side: 'right' },
+          leftHand: null,
+          rightHand: { x: 0.22, y: 0.78, state: 'open_palm', side: 'right' },
+        },
+        rawPacketPreview: {
+          text: 'drop-left-basket',
+          receivedAtMs: 3,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.getByText('真棒')).toBeTruthy();
+  expect(screen.getByLabelText('成功次数').textContent).toBe('1/20');
+  vi.useRealTimers();
+});
+
+test('mocap hand uses skeleton wrist before hand landmark points in baby object runtime', async () => {
+  vi.useFakeTimers();
+  const random = createRandomSequence([0, 0]);
+  const { rerender } = render(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput()}
+    />,
+  );
+
+  await advanceRoundIntro();
+
+  rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [
+            {
+              x: 0.5,
+              y: 0.37,
+              state: 'open_palm',
+              side: 'right',
+              source: 'palm_center',
+              wrist: { x: 0.62, y: 0.37 },
+            },
+          ],
+          primaryHand: {
+            x: 0.5,
+            y: 0.37,
+            state: 'open_palm',
+            side: 'right',
+            source: 'palm_center',
+            wrist: { x: 0.62, y: 0.37 },
+          },
+          leftHand: null,
+          rightHand: {
+            x: 0.5,
+            y: 0.37,
+            state: 'open_palm',
+            side: 'right',
+            source: 'palm_center',
+            wrist: { x: 0.62, y: 0.37 },
+          },
+          bodyJoints: {
+            rightWrist: { x: 0.64, y: 0.37 },
+          },
+        },
+        rawPacketPreview: {
+          text: 'hand-points-over-item-skeleton-wrist-away',
+          receivedAtMs: 1,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.queryByTestId('baby-object-left-hand')).toBeTruthy();
+  expect(screen.queryByText('真棒')).toBeNull();
+
+  rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [
+            {
+              x: 0.62,
+              y: 0.37,
+              state: 'open_palm',
+              side: 'right',
+              source: 'palm_center',
+              wrist: { x: 0.5, y: 0.37 },
+            },
+          ],
+          primaryHand: {
+            x: 0.62,
+            y: 0.37,
+            state: 'open_palm',
+            side: 'right',
+            source: 'palm_center',
+            wrist: { x: 0.5, y: 0.37 },
+          },
+          leftHand: null,
+          rightHand: {
+            x: 0.62,
+            y: 0.37,
+            state: 'open_palm',
+            side: 'right',
+            source: 'palm_center',
+            wrist: { x: 0.62, y: 0.37 },
+          },
+          bodyJoints: {
+            rightWrist: { x: 0.5, y: 0.37 },
+          },
+        },
+        rawPacketPreview: {
+          text: 'skeleton-wrist-over-item-hand-points-away',
+          receivedAtMs: 2,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.getByTestId('baby-object-left-hand').className).toContain(
+    'baby-object-runtime__hand--holding-left-corner',
+  );
+  vi.useRealTimers();
+});
+
+test('basket judgement accepts the enlarged basket edge while keeping center gap safe', async () => {
+  vi.useFakeTimers();
+  const random = createRandomSequence([0, 0]);
+  const { rerender } = render(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput()}
+    />,
+  );
+
+  await advanceRoundIntro();
+
+  rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={random}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [{ x: 0.5, y: 0.37, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+          leftHand: null,
+          rightHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+        },
+        rawPacketPreview: {
+          text: 'touch-current-item-before-narrow-zone',
          receivedAtMs: 1,
        },
      })}
@@ -378,40 +746,22 @@ test('mocap camera-right hand movement sends the player left hand item into the
      mocapInput={createMocapInput({
        latestCommand: {
          actions: [],
-          hands: [{ x: 0.24, y: 0.45, state: 'open_palm', side: 'right' }],
-          primaryHand: { x: 0.24, y: 0.45, state: 'open_palm', side: 'right' },
+          hands: [{ x: 0.37, y: 0.82, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.37, y: 0.82, state: 'open_palm', side: 'right' },
          leftHand: null,
-          rightHand: { x: 0.24, y: 0.45, state: 'open_palm', side: 'right' },
+          rightHand: { x: 0.37, y: 0.82, state: 'open_palm', side: 'right' },
        },
        rawPacketPreview: {
-          text: 'camera-right-horizontal-2',
+          text: 'outside-enlarged-left-hitbox-center-gap',
          receivedAtMs: 2,
        },
      })}
    />,
  );

-  rerender(
-    <BabyObjectMatchRuntimeShell
-      draft={createDraft()}
-      random={random}
-      mocapInput={createMocapInput({
-        latestCommand: {
-          actions: [],
-          hands: [{ x: 0.22, y: 0.45, state: 'open_palm', side: 'right' }],
-          primaryHand: { x: 0.22, y: 0.45, state: 'open_palm', side: 'right' },
-          leftHand: null,
-          rightHand: { x: 0.22, y: 0.45, state: 'open_palm', side: 'right' },
-        },
-        rawPacketPreview: {
-          text: 'camera-right-horizontal-3',
-          receivedAtMs: 3,
-        },
-      })}
-    />,
-  );
-
  expect(screen.queryByText('真棒')).toBeNull();
+  expect(screen.queryByText('再想一想吧')).toBeNull();
+  expect(screen.getByLabelText('成功次数').textContent).toBe('0/20');

  rerender(
    <BabyObjectMatchRuntimeShell
@@ -420,14 +770,14 @@ test('mocap camera-right hand movement sends the player left hand item into the
      mocapInput={createMocapInput({
        latestCommand: {
          actions: [],
-          hands: [{ x: 0.31, y: 0.45, state: 'open_palm', side: 'right' }],
-          primaryHand: { x: 0.31, y: 0.45, state: 'open_palm', side: 'right' },
+          hands: [{ x: 0.36, y: 0.62, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.36, y: 0.62, state: 'open_palm', side: 'right' },
          leftHand: null,
-          rightHand: { x: 0.31, y: 0.45, state: 'open_palm', side: 'right' },
+          rightHand: { x: 0.36, y: 0.62, state: 'open_palm', side: 'right' },
        },
        rawPacketPreview: {
-          text: 'camera-right-horizontal-4',
-          receivedAtMs: 4,
+          text: 'enlarged-left-hitbox-edge',
+          receivedAtMs: 3,
        },
      })}
    />,
@@ -438,7 +788,7 @@ test('mocap camera-right hand movement sends the player left hand item into the
  vi.useRealTimers();
 });

-test('mocap camera-left hand movement sends the player right hand item into the right basket', async () => {
+test('either mocap hand can drag the current item into either basket', async () => {
  vi.useFakeTimers();
  const random = createRandomSequence([0, 0]);
  const { rerender } = render(
@@ -458,12 +808,12 @@ test('mocap camera-left hand movement sends the player right hand item into the
      mocapInput={createMocapInput({
        latestCommand: {
          actions: [],
-          hands: [{ x: 0.82, y: 0.45, state: 'open_palm', side: 'left' }],
-          primaryHand: { x: 0.82, y: 0.45, state: 'open_palm', side: 'left' },
-          leftHand: { x: 0.82, y: 0.45, state: 'open_palm', side: 'left' },
+          hands: [{ x: 0.5, y: 0.37, state: 'open_palm', side: 'left' }],
+          primaryHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'left' },
+          leftHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'left' },
          rightHand: null,
        },
-        rawPacketPreview: { text: 'camera-left-horizontal-1', receivedAtMs: 1 },
+        rawPacketPreview: { text: 'right-hand-touch-item', receivedAtMs: 1 },
      })}
    />,
  );
@@ -475,48 +825,12 @@ test('mocap camera-left hand movement sends the player right hand item into the
      mocapInput={createMocapInput({
        latestCommand: {
          actions: [],
-          hands: [{ x: 0.8, y: 0.45, state: 'open_palm', side: 'left' }],
-          primaryHand: { x: 0.8, y: 0.45, state: 'open_palm', side: 'left' },
-          leftHand: { x: 0.8, y: 0.45, state: 'open_palm', side: 'left' },
+          hands: [{ x: 0.78, y: 0.78, state: 'open_palm', side: 'left' }],
+          primaryHand: { x: 0.78, y: 0.78, state: 'open_palm', side: 'left' },
+          leftHand: { x: 0.78, y: 0.78, state: 'open_palm', side: 'left' },
          rightHand: null,
        },
-        rawPacketPreview: { text: 'camera-left-horizontal-2', receivedAtMs: 2 },
-      })}
-    />,
-  );
-
-  rerender(
-    <BabyObjectMatchRuntimeShell
-      draft={createDraft()}
-      random={random}
-      mocapInput={createMocapInput({
-        latestCommand: {
-          actions: [],
-          hands: [{ x: 0.82, y: 0.45, state: 'open_palm', side: 'left' }],
-          primaryHand: { x: 0.82, y: 0.45, state: 'open_palm', side: 'left' },
-          leftHand: { x: 0.82, y: 0.45, state: 'open_palm', side: 'left' },
-          rightHand: null,
-        },
-        rawPacketPreview: { text: 'camera-left-horizontal-3', receivedAtMs: 3 },
-      })}
-    />,
-  );
-
-  expect(screen.queryByText('再想一想吧')).toBeNull();
-
-  rerender(
-    <BabyObjectMatchRuntimeShell
-      draft={createDraft()}
-      random={random}
-      mocapInput={createMocapInput({
-        latestCommand: {
-          actions: [],
-          hands: [{ x: 0.73, y: 0.45, state: 'open_palm', side: 'left' }],
-          primaryHand: { x: 0.73, y: 0.45, state: 'open_palm', side: 'left' },
-          leftHand: { x: 0.73, y: 0.45, state: 'open_palm', side: 'left' },
-          rightHand: null,
-        },
-        rawPacketPreview: { text: 'camera-left-horizontal-4', receivedAtMs: 4 },
+        rawPacketPreview: { text: 'right-hand-drop-right', receivedAtMs: 2 },
      })}
    />,
  );
@@ -526,7 +840,84 @@ test('mocap camera-left hand movement sends the player right hand item into the
  vi.useRealTimers();
 });

-test('mocap action names do not select a basket without horizontal hand movement', async () => {
+test('holding hand indicator anchors to the lower item corner by hand side', async () => {
+  vi.useFakeTimers();
+  const leftHandRandom = createRandomSequence([0, 0]);
+  const leftHandRuntime = render(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={leftHandRandom}
+      mocapInput={createMocapInput()}
+    />,
+  );
+
+  await advanceRoundIntro();
+
+  leftHandRuntime.rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={leftHandRandom}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [{ x: 0.5, y: 0.37, state: 'open_palm', side: 'right' }],
+          primaryHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+          leftHand: null,
+          rightHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'right' },
+        },
+        rawPacketPreview: {
+          text: 'left-hand-holding-corner',
+          receivedAtMs: 1,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.getByTestId('baby-object-left-hand').className).toContain(
+    'baby-object-runtime__hand--holding-left-corner',
+  );
+
+  leftHandRuntime.unmount();
+
+  const rightHandRandom = createRandomSequence([0, 0]);
+  const rightHandRuntime = render(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={rightHandRandom}
+      mocapInput={createMocapInput()}
+    />,
+  );
+
+  await advanceRoundIntro();
+
+  rightHandRuntime.rerender(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={rightHandRandom}
+      mocapInput={createMocapInput({
+        latestCommand: {
+          actions: [],
+          hands: [{ x: 0.5, y: 0.37, state: 'open_palm', side: 'left' }],
+          primaryHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'left' },
+          leftHand: { x: 0.5, y: 0.37, state: 'open_palm', side: 'left' },
+          rightHand: null,
+        },
+        rawPacketPreview: {
+          text: 'right-hand-holding-corner',
+          receivedAtMs: 2,
+        },
+      })}
+    />,
+  );
+
+  expect(screen.getByTestId('baby-object-right-hand').className).toContain(
+    'baby-object-runtime__hand--holding-right-corner',
+  );
+  rightHandRuntime.unmount();
+  vi.useRealTimers();
+});
+
+test('mocap action names do not select a basket without touching and dragging item', async () => {
  vi.useFakeTimers();
  const random = createRandomSequence([0, 0]);
  const { rerender } = render(
@@ -564,7 +955,7 @@ test('mocap action names do not select a basket without horizontal hand movement
  vi.useRealTimers();
 });

-test('mocap unknown hand horizontal movement does not select a basket', async () => {
+test('mocap unknown hand movement does not grab or select a basket', async () => {
  vi.useFakeTimers();
  const random = createRandomSequence([0, 0]);
  const { rerender } = render(
@@ -578,7 +969,8 @@ test('mocap unknown hand horizontal movement does not select a basket', async ()
  await advanceRoundIntro();

  for (let index = 0; index < 4; index += 1) {
-    const x = [0.22, 0.24, 0.22, 0.31][index] ?? 0.22;
+    const x = [0.5, 0.5, 0.22, 0.22][index] ?? 0.5;
+    const y = [0.37, 0.78, 0.78, 0.37][index] ?? 0.37;
    rerender(
      <BabyObjectMatchRuntimeShell
        draft={createDraft()}
@@ -586,13 +978,13 @@ test('mocap unknown hand horizontal movement does not select a basket', async ()
        mocapInput={createMocapInput({
          latestCommand: {
            actions: [],
-            hands: [{ x, y: 0.45, state: 'open_palm', side: 'unknown' }],
-            primaryHand: { x, y: 0.45, state: 'open_palm', side: 'unknown' },
+            hands: [{ x, y, state: 'open_palm', side: 'unknown' }],
+            primaryHand: { x, y, state: 'open_palm', side: 'unknown' },
            leftHand: null,
            rightHand: null,
          },
          rawPacketPreview: {
-            text: `unknown-horizontal-${index + 1}`,
+            text: `unknown-drag-${index + 1}`,
            receivedAtMs: index + 1,
          },
        })}
@@ -608,7 +1000,7 @@ test('mocap unknown hand horizontal movement does not select a basket', async ()
  vi.useRealTimers();
 });

-test('left hand horizontal drag sends a correct item into the left basket', async () => {
+test('left mouse hand drags a correct item into the left basket', async () => {
  vi.useFakeTimers();
  const { container } = render(
    <BabyObjectMatchRuntimeShell
@@ -622,7 +1014,7 @@ test('left hand horizontal drag sends a correct item into the left basket', asyn
  }

  await advanceRoundIntro();
-  dragHand(stage, 0);
+  dragItemWithHand(stage, 0, 70);

  expect(screen.getByText('真棒')).toBeTruthy();
  expect(screen.getByLabelText('成功次数').textContent).toBe('1/20');
@@ -657,19 +1049,55 @@ test('ignores drag input until the item animation finishes', async () => {
    throw new Error('Missing baby object runtime stage');
  }

-  dragHand(stage, 0);
+  dragItemWithHand(stage, 0, 70);

  expect(screen.queryByText('真棒')).toBeNull();
  expect(screen.getByLabelText('成功次数').textContent).toBe('0/20');

  await advanceRoundIntro();
-  dragHand(stage, 0);
+  dragItemWithHand(stage, 0, 70);

  expect(screen.getByText('真棒')).toBeTruthy();
  expect(screen.getByLabelText('成功次数').textContent).toBe('1/20');
  vi.useRealTimers();
 });

+test('keeps the back button outside active gameplay pointer input', async () => {
+  vi.useFakeTimers();
+  const onBack = vi.fn();
+  render(
+    <BabyObjectMatchRuntimeShell
+      draft={createDraft()}
+      random={createRandomSequence([0, 0])}
+      onBack={onBack}
+    />,
+  );
+
+  await advanceRoundIntro();
+
+  const backButton = screen.getByRole('button', { name: '返回' });
+  let pointerDownEvent!: Event;
+  act(() => {
+    pointerDownEvent = dispatchPointerEvent(backButton, 'pointerdown', {
+      pointerId: 9,
+      button: 0,
+      buttons: 1,
+      clientX: 16,
+      clientY: 16,
+    });
+  });
+
+  expect(pointerDownEvent.defaultPrevented).toBe(false);
+  expect(screen.queryByTestId('baby-object-left-hand')).toBeNull();
+
+  act(() => {
+    backButton.click();
+  });
+
+  expect(onBack).toHaveBeenCalledTimes(1);
+  vi.useRealTimers();
+});
+
 test('correct placement automatically shows the next gift item', async () => {
  vi.useFakeTimers();
  const { container } = render(
@@ -691,7 +1119,7 @@ test('correct placement automatically shows the next gift item', async () => {
    within(screen.getByTestId('baby-object-current-item')).getByAltText('苹果'),
  ).toBeTruthy();

-  dragHand(stage, 0);
+  dragItemWithHand(stage, 0, 70);

  expect(screen.getByText('真棒')).toBeTruthy();

@@ -722,7 +1150,7 @@ test('wrong basket keeps the item active after feedback', async () => {
  }

  await advanceRoundIntro();
-  dragHand(stage, 2);
+  dragItemWithHand(stage, 2, 250);

  expect(screen.getByText('再想一想吧')).toBeTruthy();
  expect(screen.getByLabelText('成功次数').textContent).toBe('0/20');
@@ -752,7 +1180,7 @@ test('twenty correct placements completes the level', async () => {

  for (let index = 0; index < 20; index += 1) {
    await advanceRoundIntro();
-    dragHand(stage, 0);
+    dragItemWithHand(stage, 0, 70);
    await advanceFeedback();
  }

--- a/src/components/edutainment-runtime/BabyObjectMatchRuntimeShell.tsx
+++ b/src/components/edutainment-runtime/BabyObjectMatchRuntimeShell.tsx
@@ -33,8 +33,15 @@ const BABY_OBJECT_MATCH_GIFT_APPEAR_DURATION_MS = 620;
 const BABY_OBJECT_MATCH_GIFT_OPEN_DURATION_MS = 640;
 const BABY_OBJECT_MATCH_ITEM_APPEAR_DURATION_MS = 620;
 const BABY_OBJECT_MATCH_FEEDBACK_DURATION_MS = 1180;
-const BABY_OBJECT_MATCH_MIN_HORIZONTAL_MOVE_DISTANCE = 0.05;
-const BABY_OBJECT_MATCH_HAND_PATH_LIMIT = 16;
+const BABY_OBJECT_MATCH_INTRO_SHOW_DURATION_MS = 2000;
+const BABY_OBJECT_MATCH_INTRO_FLY_DURATION_MS = 720;
+const BABY_OBJECT_MATCH_INTRO_READY_PAUSE_MS = 1000;
+const BABY_OBJECT_MATCH_ITEM_CENTER: RuntimeHandPoint = { x: 0.5, y: 0.37 };
+const BABY_OBJECT_MATCH_ITEM_GRAB_RADIUS = 0.14;
+// 篮子仍只认主体附近，但在上一版核心区基础上扩大约 50%，避免贴近篮子后仍难以命中。
+const BABY_OBJECT_MATCH_BASKET_DROP_Y = 0.62;
+const BABY_OBJECT_MATCH_LEFT_BASKET_MAX_X = 0.36;
+const BABY_OBJECT_MATCH_RIGHT_BASKET_MIN_X = 0.64;

 type BabyObjectMatchRuntimeShellProps = {
  draft: BabyObjectMatchDraft;
@@ -48,6 +55,12 @@ type BabyObjectMatchRuntimeShellProps = {

 type BasketSide = 'left' | 'right';
 type RuntimePhase =
+  | 'intro-left-showing'
+  | 'intro-left-flying'
+  | 'intro-left-ready'
+  | 'intro-right-showing'
+  | 'intro-right-flying'
+  | 'intro-right-ready'
  | 'gift-entering'
  | 'gift-opening'
  | 'item-appearing'
@@ -61,10 +74,10 @@ type RuntimeRound = {
  baskets: Record<BasketSide, BabyObjectMatchItemAsset>;
 };

-type DragState = {
+type RuntimeIntroShowcase = {
  side: BasketSide;
-  startX: number;
-  lastX: number;
+  item: BabyObjectMatchItemAsset;
+  isFlying: boolean;
 };

 type RuntimeHandPoint = {
@@ -72,9 +85,12 @@ type RuntimeHandPoint = {
  y: number;
 };

-type RuntimeMocapHandPaths = {
-  left: RuntimeHandPoint[];
-  right: RuntimeHandPoint[];
+type RuntimeHandRole = 'left' | 'right';
+
+type RuntimeHands = Record<RuntimeHandRole, RuntimeHandPoint | null>;
+
+type HeldItemState = {
+  hand: RuntimeHandRole;
 };

 type BabyObjectMatchRandom = () => number;
@@ -113,74 +129,72 @@ function buildRuntimeRound(
  };
 }

-function isHorizontalDrag(dragState: DragState) {
-  return (
-    Math.abs(dragState.lastX - dragState.startX) >=
-    BABY_OBJECT_MATCH_MIN_HORIZONTAL_MOVE_DISTANCE
-  );
-}
-
 function mocapHandToRuntimePoint(
  hand: MocapHandInput | null | undefined,
+  skeletonWrist: RuntimeHandPoint | null | undefined,
 ): RuntimeHandPoint | null {
+  if (skeletonWrist) {
+    return clampRuntimePoint(skeletonWrist);
+  }
+
  if (!hand) {
    return null;
  }

-  return { x: hand.x, y: hand.y };
+  // 骨架 wrist 缺失时再回退到手部 landmarks 的 wrist，最后才使用手部派生点。
+  const point = hand.wrist ?? hand;
+  return clampRuntimePoint({ x: point.x, y: point.y });
 }

-function appendRuntimeHandPoint(
-  points: RuntimeHandPoint[],
-  point: RuntimeHandPoint,
-) {
-  return [...points, point].slice(-BABY_OBJECT_MATCH_HAND_PATH_LIMIT);
+function clampRuntimePoint(point: RuntimeHandPoint): RuntimeHandPoint {
+  return {
+    x: Math.max(0, Math.min(1, point.x)),
+    y: Math.max(0, Math.min(1, point.y)),
+  };
 }

-function hasRuntimeHorizontalMovePath(points: RuntimeHandPoint[]) {
-  if (points.length < 3) {
-    return false;
-  }
+function isRuntimePointTouchingItem(point: RuntimeHandPoint) {
+  const dx = point.x - BABY_OBJECT_MATCH_ITEM_CENTER.x;
+  const dy = point.y - BABY_OBJECT_MATCH_ITEM_CENTER.y;
+  return Math.sqrt(dx * dx + dy * dy) <= BABY_OBJECT_MATCH_ITEM_GRAB_RADIUS;
+}

-  const xValues = points.map((point) => point.x);
+function isRuntimeControlPointerTarget(target: EventTarget | null) {
  return (
-    Math.max(...xValues) - Math.min(...xValues) >=
-    BABY_OBJECT_MATCH_MIN_HORIZONTAL_MOVE_DISTANCE
+    target instanceof Element &&
+    target.closest(
+      'button, a, input, select, textarea, [role="button"], [data-baby-object-runtime-control="true"]',
+    ) !== null
  );
 }

-function resolveMocapHandPaths(
-  command: MocapInputCommand,
-  currentPaths: RuntimeMocapHandPaths,
-) {
-  // 本地 mocap 当前按摄像头视角输出 handedness，这里换回用户身体视角再选篮。
-  const leftPoint = mocapHandToRuntimePoint(command.rightHand);
-  const rightPoint = mocapHandToRuntimePoint(command.leftHand);
-
-  return {
-    left: leftPoint
-      ? appendRuntimeHandPoint(currentPaths.left, leftPoint)
-      : currentPaths.left,
-    right: rightPoint
-      ? appendRuntimeHandPoint(currentPaths.right, rightPoint)
-      : currentPaths.right,
-  } satisfies RuntimeMocapHandPaths;
-}
-
-function resolveMocapHorizontalMoveSide(
-  paths: RuntimeMocapHandPaths,
-): BasketSide | null {
-  if (hasRuntimeHorizontalMovePath(paths.left)) {
+function resolveBasketSideForPoint(point: RuntimeHandPoint): BasketSide | null {
+  if (point.y < BABY_OBJECT_MATCH_BASKET_DROP_Y) {
+    return null;
+  }
+  if (point.x <= BABY_OBJECT_MATCH_LEFT_BASKET_MAX_X) {
    return 'left';
  }
-
-  if (hasRuntimeHorizontalMovePath(paths.right)) {
+  if (point.x >= BABY_OBJECT_MATCH_RIGHT_BASKET_MIN_X) {
    return 'right';
  }
-
  return null;
 }

+function resolveMocapRuntimeHands(command: MocapInputCommand): RuntimeHands {
+  // 本地 mocap 当前按摄像头视角输出 handedness，这里换回用户身体视角用于显示双手。
+  return {
+    left: mocapHandToRuntimePoint(
+      command.rightHand,
+      command.bodyJoints?.rightWrist,
+    ),
+    right: mocapHandToRuntimePoint(
+      command.leftHand,
+      command.bodyJoints?.leftWrist,
+    ),
+  };
+}
+
 function buildMocapPacketKey(
  command: MocapInputCommand,
  rawPacketPreview: UseMocapInputResult['rawPacketPreview'],
@@ -204,6 +218,44 @@ function buildCssImageValue(src: string) {
  return `url("${src.replace(/"/gu, '\\"')}")`;
 }

+function resolveIntroShowcase(
+  phase: RuntimePhase,
+  draft: BabyObjectMatchDraft,
+): RuntimeIntroShowcase | null {
+  if (phase === 'intro-left-showing' || phase === 'intro-left-flying') {
+    const item = draft.itemAssets[0];
+    return item
+      ? { side: 'left', item, isFlying: phase === 'intro-left-flying' }
+      : null;
+  }
+
+  if (phase === 'intro-right-showing' || phase === 'intro-right-flying') {
+    const item = draft.itemAssets[1];
+    return item
+      ? { side: 'right', item, isFlying: phase === 'intro-right-flying' }
+      : null;
+  }
+
+  return null;
+}
+
+function isBasketOptionReadyInIntro(side: BasketSide, phase: RuntimePhase) {
+  if (!phase.startsWith('intro-')) {
+    return true;
+  }
+
+  if (side === 'left') {
+    return (
+      phase === 'intro-left-ready' ||
+      phase === 'intro-right-showing' ||
+      phase === 'intro-right-flying' ||
+      phase === 'intro-right-ready'
+    );
+  }
+
+  return phase === 'intro-right-ready';
+}
+
 export function BabyObjectMatchRuntimeShell({
  draft,
  embedded = false,
@@ -218,20 +270,20 @@ export function BabyObjectMatchRuntimeShell({
  );
  const introTimerRef = useRef<number | null>(null);
  const feedbackTimerRef = useRef<number | null>(null);
-  const dragStateRef = useRef<DragState | null>(null);
  const handledMocapPacketKeyRef = useRef<string | null>(null);
  const latestMocapPacketKeyRef = useRef<string | null>(null);
-  const mocapHandPathsRef = useRef<RuntimeMocapHandPaths>({
-    left: [],
-    right: [],
-  });
-  const [phase, setPhase] = useState<RuntimePhase>('gift-entering');
+  const [phase, setPhase] = useState<RuntimePhase>('intro-left-showing');
  const [successCount, setSuccessCount] = useState(0);
  const [round, setRound] = useState<RuntimeRound | null>(() =>
    buildRuntimeRound(draft, randomRef.current),
  );
  const [feedbackText, setFeedbackText] = useState<string | null>(null);
  const [lastTargetSide, setLastTargetSide] = useState<BasketSide | null>(null);
+  const [runtimeHands, setRuntimeHands] = useState<RuntimeHands>({
+    left: null,
+    right: null,
+  });
+  const [heldItem, setHeldItem] = useState<HeldItemState | null>(null);
  const liveMocapInput = useMocapInput({
    enabled: enableMocapInput && !mocapInput,
  });
@@ -276,6 +328,8 @@ export function BabyObjectMatchRuntimeShell({
  const isComplete = phase === 'complete';
  const currentItem = round?.item ?? null;
  const isJudgementOpen = phase === 'active';
+  const introShowcase = resolveIntroShowcase(phase, draft);
+  const heldPoint = heldItem ? runtimeHands[heldItem.hand] : null;
  const shouldShowCurrentItem =
    currentItem &&
    (phase === 'item-appearing' ||
@@ -314,14 +368,61 @@ export function BabyObjectMatchRuntimeShell({
  }, []);

  const resetInputPaths = useCallback(() => {
-    dragStateRef.current = null;
    handledMocapPacketKeyRef.current = null;
-    mocapHandPathsRef.current = { left: [], right: [] };
+    setHeldItem(null);
  }, []);

  useEffect(() => {
    clearIntroTimer();

+    if (phase === 'intro-left-showing') {
+      introTimerRef.current = window.setTimeout(() => {
+        introTimerRef.current = null;
+        setPhase('intro-left-flying');
+      }, BABY_OBJECT_MATCH_INTRO_SHOW_DURATION_MS);
+      return clearIntroTimer;
+    }
+
+    if (phase === 'intro-left-flying') {
+      introTimerRef.current = window.setTimeout(() => {
+        introTimerRef.current = null;
+        setPhase('intro-left-ready');
+      }, BABY_OBJECT_MATCH_INTRO_FLY_DURATION_MS);
+      return clearIntroTimer;
+    }
+
+    if (phase === 'intro-left-ready') {
+      introTimerRef.current = window.setTimeout(() => {
+        introTimerRef.current = null;
+        setPhase('intro-right-showing');
+      }, BABY_OBJECT_MATCH_INTRO_READY_PAUSE_MS);
+      return clearIntroTimer;
+    }
+
+    if (phase === 'intro-right-showing') {
+      introTimerRef.current = window.setTimeout(() => {
+        introTimerRef.current = null;
+        setPhase('intro-right-flying');
+      }, BABY_OBJECT_MATCH_INTRO_SHOW_DURATION_MS);
+      return clearIntroTimer;
+    }
+
+    if (phase === 'intro-right-flying') {
+      introTimerRef.current = window.setTimeout(() => {
+        introTimerRef.current = null;
+        setPhase('intro-right-ready');
+      }, BABY_OBJECT_MATCH_INTRO_FLY_DURATION_MS);
+      return clearIntroTimer;
+    }
+
+    if (phase === 'intro-right-ready') {
+      introTimerRef.current = window.setTimeout(() => {
+        introTimerRef.current = null;
+        setPhase('gift-entering');
+      }, BABY_OBJECT_MATCH_INTRO_READY_PAUSE_MS);
+      return clearIntroTimer;
+    }
+
    if (phase === 'gift-entering') {
      introTimerRef.current = window.setTimeout(() => {
        introTimerRef.current = null;
@@ -359,7 +460,7 @@ export function BabyObjectMatchRuntimeShell({
    setRound(buildRuntimeRound(draft, randomRef.current));
    setFeedbackText(null);
    setLastTargetSide(null);
-    setPhase('gift-entering');
+    setPhase('intro-left-showing');
  }, [clearFeedbackTimer, clearIntroTimer, draft, resetInputPaths]);

  const finishFeedback = useCallback(
@@ -440,20 +541,38 @@ export function BabyObjectMatchRuntimeShell({
    }
    handledMocapPacketKeyRef.current = packetKey;

+    const nextHands = resolveMocapRuntimeHands(command);
+    setRuntimeHands(nextHands);
+
    if (!isJudgementOpen) {
      resetInputPaths();
      return;
    }

-    const nextPaths = resolveMocapHandPaths(command, mocapHandPathsRef.current);
-    mocapHandPathsRef.current = nextPaths;
-
-    const targetSide = resolveMocapHorizontalMoveSide(nextPaths);
-    if (targetSide) {
+    const currentHeldItem = heldItem;
+    if (currentHeldItem) {
+      const heldHandPoint = nextHands[currentHeldItem.hand];
+      const targetSide = heldHandPoint
+        ? resolveBasketSideForPoint(heldHandPoint)
+        : null;
+      if (!targetSide) {
+        return;
+      }
      sendItemToBasket(targetSide);
      resetInputPaths();
+      return;
+    }
+
+    for (const hand of ['left', 'right'] as const) {
+      const point = nextHands[hand];
+      if (!point || !isRuntimePointTouchingItem(point)) {
+        continue;
+      }
+      setHeldItem({ hand });
+      return;
    }
  }, [
+    heldItem,
    isComplete,
    isJudgementOpen,
    resetInputPaths,
@@ -462,16 +581,24 @@ export function BabyObjectMatchRuntimeShell({
    sendItemToBasket,
  ]);

-  const getPointerUnitX = (
+  const getPointerUnitPoint = (
    event: ReactPointerEvent<HTMLElement>,
    element: HTMLElement,
-  ) => {
+  ): RuntimeHandPoint => {
    const rect = element.getBoundingClientRect();
    const width = rect.width || 1;
-    return Math.max(0, Math.min(1, (event.clientX - rect.left) / width));
+    const height = rect.height || 1;
+    return clampRuntimePoint({
+      x: (event.clientX - rect.left) / width,
+      y: (event.clientY - rect.top) / height,
+    });
  };

  const handlePointerDown = (event: ReactPointerEvent<HTMLElement>) => {
+    if (isRuntimeControlPointerTarget(event.target)) {
+      return;
+    }
+
    if (!isJudgementOpen) {
      return;
    }
@@ -480,13 +607,12 @@ export function BabyObjectMatchRuntimeShell({
      return;
    }

-    const side: BasketSide = event.button === 2 ? 'right' : 'left';
-    const pointerX = getPointerUnitX(event, event.currentTarget);
-    dragStateRef.current = {
-      side,
-      startX: pointerX,
-      lastX: pointerX,
-    };
+    const hand: RuntimeHandRole = event.button === 2 ? 'right' : 'left';
+    const point = getPointerUnitPoint(event, event.currentTarget);
+    setRuntimeHands((current) => ({ ...current, [hand]: point }));
+    if (isRuntimePointTouchingItem(point)) {
+      setHeldItem({ hand });
+    }
    event.preventDefault();
    if (typeof event.currentTarget.setPointerCapture === 'function') {
      event.currentTarget.setPointerCapture(event.pointerId);
@@ -494,36 +620,44 @@ export function BabyObjectMatchRuntimeShell({
  };

  const handlePointerMove = (event: ReactPointerEvent<HTMLElement>) => {
+    if (isRuntimeControlPointerTarget(event.target)) {
+      return;
+    }
+
    if (!isJudgementOpen) {
-      dragStateRef.current = null;
      return;
    }

-    if (!dragStateRef.current) {
+    if (event.buttons !== 1 && event.buttons !== 2) {
      return;
    }

-    dragStateRef.current = {
-      ...dragStateRef.current,
-      lastX: getPointerUnitX(event, event.currentTarget),
-    };
+    const hand: RuntimeHandRole = event.buttons === 2 ? 'right' : 'left';
+    const point = getPointerUnitPoint(event, event.currentTarget);
+    setRuntimeHands((current) => ({ ...current, [hand]: point }));
+    if (!heldItem && isRuntimePointTouchingItem(point)) {
+      setHeldItem({ hand });
+      return;
+    }
+
+    if (!heldItem || heldItem.hand !== hand) {
+      return;
+    }
+
+    const targetSide = resolveBasketSideForPoint(point);
+    if (targetSide) {
+      sendItemToBasket(targetSide);
+      resetInputPaths();
+    }
  };

  const handlePointerUp = (event: ReactPointerEvent<HTMLElement>) => {
-    const dragState = dragStateRef.current;
-    dragStateRef.current = null;
    if (
      typeof event.currentTarget.hasPointerCapture === 'function' &&
      event.currentTarget.hasPointerCapture(event.pointerId)
    ) {
      event.currentTarget.releasePointerCapture(event.pointerId);
    }
-
-    if (!dragState || !isHorizontalDrag(dragState)) {
-      return;
-    }
-
-    sendItemToBasket(dragState.side);
  };

  return (
@@ -556,6 +690,7 @@ export function BabyObjectMatchRuntimeShell({
          <button
            type="button"
            className="baby-object-runtime__back"
+            data-baby-object-runtime-control="true"
            onClick={onBack}
            aria-label="返回"
            title="返回"
@@ -613,10 +748,31 @@ export function BabyObjectMatchRuntimeShell({
          />
        ) : null}

+        {introShowcase ? (
+          <div
+            className={`baby-object-runtime__intro-item baby-object-runtime__intro-item--${introShowcase.side}${
+              introShowcase.isFlying
+                ? ' baby-object-runtime__intro-item--flying'
+                : ''
+            }`}
+            data-testid="baby-object-intro-item"
+            aria-live="polite"
+          >
+            <ResolvedAssetImage
+              src={introShowcase.item.imageSrc}
+              alt={introShowcase.item.itemName}
+              className="baby-object-runtime__intro-item-image"
+            />
+            <span className="baby-object-runtime__intro-item-name">
+              {introShowcase.item.itemName}
+            </span>
+          </div>
+        ) : null}
+
        <div
          className={`baby-object-runtime__item${
            shouldShowCurrentItem ? ' baby-object-runtime__item--visible' : ''
-          }${
+          }${heldPoint ? ' baby-object-runtime__item--held' : ''}${
            phase === 'item-appearing'
              ? ' baby-object-runtime__item--appearing'
              : ''
@@ -629,6 +785,14 @@ export function BabyObjectMatchRuntimeShell({
          }`}
          data-testid="baby-object-current-item"
          aria-live="polite"
+          style={
+            heldPoint
+              ? ({
+                  '--baby-object-held-x': `${heldPoint.x * 100}%`,
+                  '--baby-object-held-y': `${heldPoint.y * 100}%`,
+                } as CSSProperties)
+              : undefined
+          }
        >
          {shouldShowCurrentItem ? (
            <>
@@ -644,6 +808,34 @@ export function BabyObjectMatchRuntimeShell({
          ) : null}
        </div>

+        <div className="baby-object-runtime__hands" aria-hidden="true">
+          {(['left', 'right'] as const).map((hand) => {
+            const point = runtimeHands[hand];
+            const isHoldingHand = heldItem?.hand === hand;
+            if (!point) {
+              return null;
+            }
+
+            return (
+              <div
+                key={hand}
+                className={`baby-object-runtime__hand baby-object-runtime__hand--${hand}${
+                  isHoldingHand
+                    ? ` baby-object-runtime__hand--holding baby-object-runtime__hand--holding-${hand}-corner`
+                    : ''
+                }`}
+                data-testid={`baby-object-${hand}-hand`}
+                style={
+                  {
+                    '--baby-object-hand-x': `${point.x * 100}%`,
+                    '--baby-object-hand-y': `${point.y * 100}%`,
+                  } as CSSProperties
+                }
+              />
+            );
+          })}
+        </div>
+
        {feedbackText ? (
          <div
            className={`baby-object-runtime__feedback baby-object-runtime__feedback--${phase}`}
@@ -673,6 +865,7 @@ export function BabyObjectMatchRuntimeShell({
          {(['left', 'right'] as const).map((side) => {
            const basketItem =
              round?.baskets[side] ?? draft.itemAssets[side === 'left' ? 0 : 1];
+            const isOptionReady = isBasketOptionReadyInIntro(side, phase);

            return (
              <div
@@ -684,12 +877,23 @@ export function BabyObjectMatchRuntimeShell({
                }`}
                aria-label={`${side === 'left' ? '左侧' : '右侧'}篮子 ${basketItem.itemName}`}
              >
-                <div className="baby-object-runtime__basket-icon">
-                  <ResolvedAssetImage
-                    src={basketItem.imageSrc}
-                    alt={basketItem.itemName}
-                    className="baby-object-runtime__basket-image"
-                  />
+                <div
+                  className={`baby-object-runtime__basket-option${
+                    isOptionReady
+                      ? ' baby-object-runtime__basket-option--ready'
+                      : ''
+                  }`}
+                >
+                  <div className="baby-object-runtime__basket-icon">
+                    <ResolvedAssetImage
+                      src={basketItem.imageSrc}
+                      alt={basketItem.itemName}
+                      className="baby-object-runtime__basket-image"
+                    />
+                  </div>
+                  <span className="baby-object-runtime__basket-name">
+                    {basketItem.itemName}
+                  </span>
                </div>
                <div
                  className={`baby-object-runtime__basket-body${
--- a/src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx
+++ b/src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx
@@ -37,6 +37,8 @@ import {
 } from './rpgEntryWorldPresentation';

 const {
+  mockQrCodeToDataUrl,
+  mockRedirectToPaymentUrl,
  mockBuildReferralCenter,
  mockBuildTaskCenter,
  mockClaimRpgProfileTaskReward,
@@ -48,6 +50,8 @@ const {
  mockGetRpgProfileWalletLedger,
  mockRedeemRpgProfileReferralInviteCode,
 } = vi.hoisted(() => {
+  const qrCodeToDataUrl = vi.fn(async () => 'data:image/png;base64,QR');
+  const redirectToPaymentUrl = vi.fn();
  const buildReferralCenter = (
    overrides: Partial<ProfileReferralInviteCenterResponse> = {},
  ): ProfileReferralInviteCenterResponse => ({
@@ -119,6 +123,8 @@ const {
    });

  return {
+    mockQrCodeToDataUrl: qrCodeToDataUrl,
+    mockRedirectToPaymentUrl: redirectToPaymentUrl,
    mockBuildReferralCenter: buildReferralCenter,
    mockBuildTaskCenter: buildTaskCenter,
    mockGetRpgProfileReferralInviteCenter: vi.fn(async () =>
@@ -343,6 +349,16 @@ vi.mock('../../services/authService', () => ({
  updateAuthProfile: mockUpdateAuthProfile,
 }));

+vi.mock('qrcode', () => ({
+  default: {
+    toDataURL: mockQrCodeToDataUrl,
+  },
+}));
+
+vi.mock('../../services/payment/paymentRedirect', () => ({
+  redirectToPaymentUrl: mockRedirectToPaymentUrl,
+}));
+
 mockUpdateAuthProfile.mockResolvedValue({
  id: 'user-1',
  publicUserCode: '100001',
@@ -385,6 +401,8 @@ vi.mock('../ResolvedAssetImage', () => ({
 }));

 const originalMatchMedia = window.matchMedia;
+const originalUserAgent = navigator.userAgent;
+const originalMaxTouchPoints = navigator.maxTouchPoints;
 const originalRequestAnimationFrame = window.requestAnimationFrame;
 const originalCancelAnimationFrame = window.cancelAnimationFrame;

@@ -584,12 +602,56 @@ function buildBabyObjectMatchEntry(
 }

 function mockDesktopLayout() {
+  Object.defineProperty(navigator, 'userAgent', {
+    configurable: true,
+    value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)',
+  });
+  Object.defineProperty(navigator, 'maxTouchPoints', {
+    configurable: true,
+    value: 0,
+  });
+  Object.defineProperty(window, 'matchMedia', {
+    configurable: true,
+    writable: true,
+    value: vi.fn().mockImplementation((query: string) => {
+      const normalizedQuery = query.replace(/\s/g, '');
+      return {
+        matches:
+          normalizedQuery.includes('min-width:1024px') ||
+          normalizedQuery.includes('min-width:1024'),
+        media: query,
+        onchange: null,
+        addEventListener: vi.fn(),
+        removeEventListener: vi.fn(),
+        addListener: vi.fn(),
+        removeListener: vi.fn(),
+        dispatchEvent: vi.fn(),
+      };
+    }),
+  });
+}
+
+function mockWechatDesktopLayout() {
+  mockDesktopLayout();
+  Object.defineProperty(navigator, 'userAgent', {
+    configurable: true,
+    value:
+      'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 MicroMessenger/8.0',
+  });
+}
+
+function mockWechatMobileLayout() {
+  Object.defineProperty(navigator, 'userAgent', {
+    configurable: true,
+    value:
+      'Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit MicroMessenger/8.0 Mobile',
+  });
  Object.defineProperty(window, 'matchMedia', {
    configurable: true,
    writable: true,
    value: vi.fn().mockImplementation(() => ({
      matches: true,
-      media: '(min-width: 1024px)',
+      media: '(max-width: 767px)',
      onchange: null,
      addEventListener: vi.fn(),
      removeEventListener: vi.fn(),
@@ -676,7 +738,10 @@ function renderProfileView(
 }

 async function openRechargeModal(user: ReturnType<typeof userEvent.setup>) {
-  await user.click(screen.getByRole('button', { name: /充值\s*泥点\/会员/u }));
+  const shortcutRegion = screen.getByRole('region', { name: '常用功能' });
+  await user.click(
+    within(shortcutRegion).getByRole('button', { name: /充值/u }),
+  );
 }

 function renderLoggedOutHomeView(
@@ -981,11 +1046,21 @@ afterEach(() => {
    wechatBound: false,
    createdAt: new Date().toISOString(),
  });
+  mockQrCodeToDataUrl.mockResolvedValue('data:image/png;base64,QR');
+  mockRedirectToPaymentUrl.mockReset();
  Object.defineProperty(window, 'matchMedia', {
    configurable: true,
    writable: true,
    value: originalMatchMedia,
  });
+  Object.defineProperty(navigator, 'userAgent', {
+    configurable: true,
+    value: originalUserAgent,
+  });
+  Object.defineProperty(navigator, 'maxTouchPoints', {
+    configurable: true,
+    value: originalMaxTouchPoints,
+  });
  Object.defineProperty(window, 'requestAnimationFrame', {
    configurable: true,
    writable: true,
@@ -1017,12 +1092,49 @@ test('opens wallet ledger modal from narrative coin card', async () => {
  expect(screen.getByText('+30')).toBeTruthy();
 });

-test('profile recharge modal buys points through mock channel outside mini program', async () => {
+test('profile recharge modal shows native qr code on desktop web by default', async () => {
  const user = userEvent.setup();
-  const onRechargeSuccess = vi.fn();
+  mockWechatDesktopLayout();
+  mockCreateRpgProfileRechargeOrder.mockResolvedValueOnce({
+    order: {
+      orderId: 'order-native-1',
+      productId: 'points_60',
+      productTitle: '60泥点',
+      kind: 'points',
+      amountCents: 600,
+      status: 'pending' as const,
+      paymentChannel: 'wechat_native',
+      paidAt: null,
+      providerTransactionId: null,
+      createdAt: '2026-04-25T10:00:00Z',
+      pointsDelta: 0,
+      membershipExpiresAt: null,
+    },
+    center: {
+      walletBalance: 0,
+      membership: {
+        status: 'normal',
+        tier: 'normal',
+        startedAt: null,
+        expiresAt: null,
+        updatedAt: null,
+      },
+      pointProducts: [],
+      membershipProducts: [],
+      benefits: [],
+      latestOrder: null,
+      hasPointsRecharged: false,
+    },
+    wechatNativePayment: {
+      codeUrl: 'weixin://pay.weixin.qq.com/bizpayurl/up?pr=native-test',
+    },
+  });

-  renderProfileView(onRechargeSuccess);
-  await openRechargeModal(user);
+  renderProfileView();
+  const shortcutRegion = screen.getByRole('region', { name: '常用功能' });
+  await user.click(
+    within(shortcutRegion).getByRole('button', { name: /充值/u }),
+  );

  expect(await screen.findByText('账户充值')).toBeTruthy();
  expect(mockGetRpgProfileRechargeCenter).toHaveBeenCalledTimes(1);
@@ -1031,16 +1143,84 @@ test('profile recharge modal buys points through mock channel outside mini progr
  await waitFor(() => {
    expect(mockCreateRpgProfileRechargeOrder).toHaveBeenCalledWith(
      'points_60',
-      'mock',
+      'wechat_native',
    );
  });
-  expect(await screen.findByRole('dialog', { name: '支付成功' })).toBeTruthy();
-  expect(screen.getByText('已到账，账户状态已刷新。')).toBeTruthy();
-  expect(onRechargeSuccess).toHaveBeenCalledTimes(1);
+  expect(await screen.findByText('微信扫码支付')).toBeTruthy();
+  await waitFor(() => {
+    expect(screen.getByAltText('微信 Native 支付二维码')).toBeTruthy();
+  });
+  expect(mockQrCodeToDataUrl).toHaveBeenCalledWith(
+    'weixin://pay.weixin.qq.com/bizpayurl/up?pr=native-test',
+    expect.objectContaining({ width: 180 }),
+  );
+  expect(screen.queryByRole('dialog', { name: '支付成功' })).toBeNull();
+});
+
+test('profile recharge modal jumps to h5 payment on mobile web by default', async () => {
+  const user = userEvent.setup();
+  mockWechatMobileLayout();
+  mockCreateRpgProfileRechargeOrder.mockResolvedValueOnce({
+    order: {
+      orderId: 'order-h5-1',
+      productId: 'points_60',
+      productTitle: '60泥点',
+      kind: 'points',
+      amountCents: 600,
+      status: 'pending' as const,
+      paymentChannel: 'wechat_h5',
+      paidAt: null,
+      providerTransactionId: null,
+      createdAt: '2026-04-25T10:00:00Z',
+      pointsDelta: 0,
+      membershipExpiresAt: null,
+    },
+    center: {
+      walletBalance: 0,
+      membership: {
+        status: 'normal',
+        tier: 'normal',
+        startedAt: null,
+        expiresAt: null,
+        updatedAt: null,
+      },
+      pointProducts: [],
+      membershipProducts: [],
+      benefits: [],
+      latestOrder: null,
+      hasPointsRecharged: false,
+    },
+    wechatH5Payment: {
+      h5Url:
+        'https://wx.tenpay.com/cgi-bin/mmpayweb-bin/checkmweb?prepay_id=wx-h5',
+    },
+  });
+
+  renderProfileView();
+  const shortcutRegion = screen.getByRole('region', { name: '常用功能' });
+  await user.click(
+    within(shortcutRegion).getByRole('button', { name: /充值/u }),
+  );
+  await user.click(await screen.findByRole('button', { name: /60泥点/u }));
+
+  await waitFor(() => {
+    expect(mockCreateRpgProfileRechargeOrder).toHaveBeenCalledWith(
+      'points_60',
+      'wechat_h5',
+    );
+  });
+  expect(mockRedirectToPaymentUrl).toHaveBeenCalledWith(
+    'https://wx.tenpay.com/cgi-bin/mmpayweb-bin/checkmweb?prepay_id=wx-h5',
+  );
+  expect(
+    await screen.findByRole('dialog', { name: '正在打开微信支付' }),
+  ).toBeTruthy();
+  expect(screen.queryByRole('dialog', { name: '支付成功' })).toBeNull();
 });

 test('profile recharge modal trusts per-product first bonus display after points recharge', async () => {
  const user = userEvent.setup();
+  mockWechatDesktopLayout();
  mockGetRpgProfileRechargeCenter.mockResolvedValueOnce({
    walletBalance: 60,
    membership: {
@@ -1158,6 +1338,11 @@ test('profile recharge modal posts requestPayment params in mini program web-vie
  expect(navigateUrl).toContain('order-wechat-1');
  expect(decodeURIComponent(navigateUrl)).toContain('prepay_id=wx-prepay');
  expect(await screen.findByRole('dialog', { name: '支付成功' })).toBeTruthy();
+  expect(mockCreateRpgProfileRechargeOrder).not.toHaveBeenCalledWith(
+    'points_60',
+    'mock',
+  );
+  expect(mockRedirectToPaymentUrl).not.toHaveBeenCalled();
  expect(screen.getByText('已到账，账户状态已刷新。')).toBeTruthy();
  expect(mockConfirmWechatRpgProfileRechargeOrder).toHaveBeenCalledWith(
    'order-wechat-1',
@@ -1476,6 +1661,110 @@ test('profile recharge modal releases submitting state after cancelled wechat pa
  expect(mockConfirmWechatRpgProfileRechargeOrder).not.toHaveBeenCalled();
 });

+test('profile native qr confirmation refreshes only after server reports paid', async () => {
+  const user = userEvent.setup();
+  const onRechargeSuccess = vi.fn();
+  mockWechatDesktopLayout();
+  mockCreateRpgProfileRechargeOrder.mockResolvedValueOnce({
+    order: {
+      orderId: 'order-native-paid',
+      productId: 'points_60',
+      productTitle: '60泥点',
+      kind: 'points',
+      amountCents: 600,
+      status: 'pending' as const,
+      paymentChannel: 'wechat_native',
+      paidAt: null,
+      providerTransactionId: null,
+      createdAt: '2026-04-25T10:00:00Z',
+      pointsDelta: 0,
+      membershipExpiresAt: null,
+    },
+    center: {
+      walletBalance: 0,
+      membership: {
+        status: 'normal',
+        tier: 'normal',
+        startedAt: null,
+        expiresAt: null,
+        updatedAt: null,
+      },
+      pointProducts: [],
+      membershipProducts: [],
+      benefits: [],
+      latestOrder: null,
+      hasPointsRecharged: false,
+    },
+    wechatNativePayment: {
+      codeUrl: 'weixin://pay.weixin.qq.com/bizpayurl/up?pr=native-paid',
+    },
+  });
+  mockConfirmWechatRpgProfileRechargeOrder.mockResolvedValueOnce({
+    order: {
+      orderId: 'order-native-paid',
+      productId: 'points_60',
+      productTitle: '60泥点',
+      kind: 'points',
+      amountCents: 600,
+      status: 'paid' as const,
+      paymentChannel: 'wechat_native',
+      paidAt: '2026-04-25T10:01:00Z',
+      providerTransactionId: 'wx-native-1',
+      createdAt: '2026-04-25T10:00:00Z',
+      pointsDelta: 120,
+      membershipExpiresAt: null,
+    },
+    center: {
+      walletBalance: 120,
+      membership: {
+        status: 'normal',
+        tier: 'normal',
+        startedAt: null,
+        expiresAt: null,
+        updatedAt: null,
+      },
+      pointProducts: [],
+      membershipProducts: [],
+      benefits: [],
+      latestOrder: null,
+      hasPointsRecharged: true,
+    },
+  });
+
+  renderProfileView(onRechargeSuccess);
+  const shortcutRegion = screen.getByRole('region', { name: '常用功能' });
+  await user.click(
+    within(shortcutRegion).getByRole('button', { name: /充值/u }),
+  );
+  await user.click(await screen.findByRole('button', { name: /60泥点/u }));
+  await user.click(await screen.findByRole('button', { name: '我已支付' }));
+
+  await waitFor(() => {
+    expect(mockConfirmWechatRpgProfileRechargeOrder).toHaveBeenCalledWith(
+      'order-native-paid',
+    );
+  });
+  expect(await screen.findByRole('dialog', { name: '支付成功' })).toBeTruthy();
+  expect(onRechargeSuccess).toHaveBeenCalledTimes(1);
+});
+
+test('non-wechat profile shows reward code instead of recharge entry', async () => {
+  const user = userEvent.setup();
+
+  renderProfileView();
+
+  const shortcutRegion = screen.getByRole('region', { name: '常用功能' });
+  expect(
+    within(shortcutRegion).queryByRole('button', { name: /充值/u }),
+  ).toBeNull();
+  expect(
+    within(shortcutRegion).getByRole('button', { name: /兑换码/u }),
+  ).toBeTruthy();
+  await user.click(within(shortcutRegion).getByRole('button', { name: /兑换码/u }));
+  expect(await screen.findByPlaceholderText('输入兑换码')).toBeTruthy();
+  expect(mockGetRpgProfileRechargeCenter).not.toHaveBeenCalled();
+});
+
 test('profile daily task shortcut opens task center and claims reward', async () => {
  const user = userEvent.setup();
  const onRechargeSuccess = vi.fn();
@@ -1731,7 +2020,10 @@ test('opens reward code modal from profile action on mobile', async () => {
  const user = userEvent.setup();

  renderProfileView();
-  await user.click(screen.getByRole('button', { name: /兑换码/u }));
+  const shortcutRegion = screen.getByRole('region', { name: '常用功能' });
+  await user.click(
+    within(shortcutRegion).getByRole('button', { name: /兑换码/u }),
+  );

  const modal = await screen.findByPlaceholderText('输入兑换码');
  expect(modal).toBeTruthy();
--- a/src/components/rpg-entry/RpgEntryHomeView.tsx
+++ b/src/components/rpg-entry/RpgEntryHomeView.tsx
@@ -42,6 +42,7 @@ import {
  useRef,
  useState,
 } from 'react';
+import QRCode from 'qrcode';

 import communityQqQrImage from '../../../media/social-media-group/qq.png';
 import communityWechatQrImage from '../../../media/social-media-group/wechat.png';
@@ -57,6 +58,7 @@ import type {
  ProfileRechargeCenterResponse,
  ProfileRechargeProduct,
  ProfileReferralInviteCenterResponse,
+  WechatNativePayment,
  ProfileSaveArchiveSummary,
  ProfileTaskCenterResponse,
  ProfileTaskItem,
@@ -73,6 +75,14 @@ import {
  updateAuthProfile,
 } from '../../services/authService';
 import { copyTextToClipboard } from '../../services/clipboard';
+import {
+  resolveProfileRechargePaymentChannel,
+  shouldShowRechargeEntry,
+  WECHAT_H5_PAYMENT_CHANNEL,
+  WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL,
+  WECHAT_NATIVE_PAYMENT_CHANNEL,
+} from '../../services/payment/paymentPlatform';
+import { redirectToPaymentUrl } from '../../services/payment/paymentRedirect';
 import {
  claimRpgProfileTaskReward,
  confirmWechatRpgProfileRechargeOrder,
@@ -217,9 +227,9 @@ const PROFILE_INVITE_QUERY_KEYS = ['inviteCode', 'invite_code'] as const;
 const RECOMMEND_ENTRY_SWIPE_THRESHOLD_PX = 36;
 const RECOMMEND_ENTRY_COMMIT_ANIMATION_MS = 180;
 const RECOMMEND_ENTRY_DRAG_LIMIT_PX = 160;
-const WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL = 'wechat_mp';
 const WECHAT_JS_SDK_URL = 'https://res.wx.qq.com/open/js/jweixin-1.6.0.js';
 const WECHAT_PAY_CONFIRM_RETRY_DELAYS_MS = [800, 1600, 3000] as const;
+const WECHAT_NATIVE_PAY_QR_IMAGE_SIZE = 180;

 type ProfilePopupPanel = 'invite' | 'redeem' | 'community';
 type RechargeTab = 'points' | 'membership';
@@ -235,6 +245,10 @@ type RechargePaymentResult = {
  title: string;
  message: string;
 };
+type NativeWechatPaymentState = WechatNativePayment & {
+  orderId: string;
+  isConfirming: boolean;
+};
 type DiscoverChannel =
  | 'recommend'
  | 'today'
@@ -2527,18 +2541,6 @@ function formatRechargePrice(priceCents: number) {
  return `¥${Number.isInteger(yuan) ? yuan.toFixed(0) : yuan.toFixed(2)}`;
 }

-function isWechatMiniProgramWebView() {
-  if (typeof window === 'undefined') {
-    return false;
-  }
-
-  const params = new URLSearchParams(window.location.search);
-  return (
-    params.get('clientRuntime') === 'wechat_mini_program' ||
-    params.get('clientType') === 'mini_program'
-  );
-}
-
 function clearWechatPayResultHash() {
  if (typeof window === 'undefined') {
    return;
@@ -2685,6 +2687,36 @@ async function confirmWechatRechargeOrderUntilSettled(
  return latestResponse;
 }

+function useWechatNativeQrCode(codeUrl: string | null) {
+  const [qrImageUrl, setQrImageUrl] = useState<string | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+    setQrImageUrl(null);
+    if (!codeUrl) {
+      return () => {
+        cancelled = true;
+      };
+    }
+
+    void QRCode.toDataURL(codeUrl, {
+      errorCorrectionLevel: 'M',
+      margin: 1,
+      width: WECHAT_NATIVE_PAY_QR_IMAGE_SIZE,
+    }).then((dataUrl) => {
+      if (!cancelled) {
+        setQrImageUrl(dataUrl);
+      }
+    });
+
+    return () => {
+      cancelled = true;
+    };
+  }, [codeUrl]);
+
+  return qrImageUrl;
+}
+
 function RechargeProductCard({
  product,
  submittingProductId,
@@ -2737,22 +2769,29 @@ function ProfileRechargeModal({
  isLoading,
  error,
  submittingProductId,
+  nativePayment,
  activeTab,
  onTabChange,
  onClose,
  onRetry,
  onBuy,
+  onConfirmNativePayment,
 }: {
  center: ProfileRechargeCenterResponse | null;
  isLoading: boolean;
  error: string | null;
  submittingProductId: string | null;
+  nativePayment: NativeWechatPaymentState | null;
  activeTab: RechargeTab;
  onTabChange: (tab: RechargeTab) => void;
  onClose: () => void;
  onRetry: () => void;
  onBuy: (product: ProfileRechargeProduct) => void;
+  onConfirmNativePayment: () => void;
 }) {
+  const nativeQrImageUrl = useWechatNativeQrCode(
+    nativePayment?.codeUrl ?? null,
+  );
  const products =
    activeTab === 'points'
      ? (center?.pointProducts ?? [])
@@ -2841,6 +2880,33 @@ function ProfileRechargeModal({
              暂无可购买套餐
            </div>
          )}
+
+          {nativePayment ? (
+            <div className="platform-subpanel mt-4 rounded-2xl px-4 py-4 text-center">
+              <div className="text-sm font-black">微信扫码支付</div>
+              <div className="mx-auto mt-3 flex h-[180px] w-[180px] items-center justify-center rounded-xl bg-white p-2">
+                {nativeQrImageUrl ? (
+                  <img
+                    src={nativeQrImageUrl}
+                    alt="微信 Native 支付二维码"
+                    className="h-full w-full"
+                  />
+                ) : (
+                  <span className="text-xs font-semibold text-slate-500">
+                    生成中
+                  </span>
+                )}
+              </div>
+              <button
+                type="button"
+                onClick={onConfirmNativePayment}
+                disabled={nativePayment.isConfirming}
+                className="platform-primary-button mt-4 rounded-2xl px-4 py-2 text-xs font-black disabled:cursor-wait disabled:opacity-60"
+              >
+                {nativePayment.isConfirming ? '确认中' : '我已支付'}
+              </button>
+            </div>
+          ) : null}
        </div>
      </div>
    </div>
@@ -3594,6 +3660,7 @@ export function RpgEntryHomeView({
  hasUnreadDraftUpdate = false,
 }: RpgEntryHomeViewProps) {
  const authUi = useAuthUi();
+  const showRechargeEntry = shouldShowRechargeEntry();
  const [desktopSearchKeyword, setDesktopSearchKeyword] = useState('');
  const [mobileSearchKeyword, setMobileSearchKeyword] = useState('');
  const [activeWorkSearchKeyword, setActiveWorkSearchKeyword] = useState('');
@@ -3611,6 +3678,8 @@ export function RpgEntryHomeView({
  const [rechargeError, setRechargeError] = useState<string | null>(null);
  const [rechargePaymentResult, setRechargePaymentResult] =
    useState<RechargePaymentResult | null>(null);
+  const [nativeWechatPayment, setNativeWechatPayment] =
+    useState<NativeWechatPaymentState | null>(null);
  const [activeRechargeTab, setActiveRechargeTab] =
    useState<RechargeTab>('points');
  const [submittingRechargeProductId, setSubmittingRechargeProductId] =
@@ -4149,6 +4218,7 @@ export function RpgEntryHomeView({
    loadRechargeCenter();
    setSubmittingRechargeProductId(null);
    pendingWechatRechargeOrderIdRef.current = null;
+    setNativeWechatPayment(null);
  }, [loadRechargeCenter]);
  const handleWechatPayResult = useCallback(() => {
    const payResult = readWechatPayResultFromHash();
@@ -4232,16 +4302,24 @@ export function RpgEntryHomeView({
    setIsRechargeOpen(true);
    loadRechargeCenter();
  };
+  const openRechargeOrRewardCodeModal = () => {
+    if (showRechargeEntry) {
+      openRechargeModal();
+      return;
+    }
+
+    openRewardCodeModal();
+  };
  const buyRechargeProduct = (product: ProfileRechargeProduct) => {
    if (submittingRechargeProductId) {
      return;
    }

-    const paymentChannel = isWechatMiniProgramWebView()
-      ? WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL
-      : 'mock';
+    const paymentChannel = resolveProfileRechargePaymentChannel();
    setSubmittingRechargeProductId(product.productId);
    setRechargeError(null);
+    setRechargePaymentResult(null);
+    setNativeWechatPayment(null);
    void createRpgProfileRechargeOrder(product.productId, paymentChannel)
      .then(async (response) => {
        if (paymentChannel === WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL) {
@@ -4252,24 +4330,105 @@ export function RpgEntryHomeView({
          );
          setRechargeCenter(response.center);
          return;
-        } else {
+        }
+        if (paymentChannel === WECHAT_H5_PAYMENT_CHANNEL) {
+          const h5Url = response.wechatH5Payment?.h5Url?.trim();
+          if (!h5Url) {
+            throw new Error('微信 H5 支付链接生成失败');
+          }
+          pendingWechatRechargeOrderIdRef.current = response.order.orderId;
          setRechargeCenter(response.center);
          setRechargePaymentResult({
-            kind: 'success',
-            title: '支付成功',
-            message: '已到账，账户状态已刷新。',
+            kind: 'pending',
+            title: '正在打开微信支付',
+            message: '完成支付后返回页面确认到账状态。',
          });
-          pendingWechatRechargeOrderIdRef.current = null;
-          setSubmittingRechargeProductId(null);
+          redirectToPaymentUrl(h5Url);
+          return;
        }
-        void onRechargeSuccess?.();
+        if (paymentChannel === WECHAT_NATIVE_PAYMENT_CHANNEL) {
+          const codeUrl = response.wechatNativePayment?.codeUrl?.trim();
+          if (!codeUrl) {
+            throw new Error('微信 Native 支付二维码生成失败');
+          }
+          pendingWechatRechargeOrderIdRef.current = response.order.orderId;
+          setRechargeCenter(response.center);
+          setNativeWechatPayment({
+            orderId: response.order.orderId,
+            codeUrl,
+            isConfirming: false,
+          });
+          setSubmittingRechargeProductId(null);
+          return;
+        }
+
+        throw new Error('充值支付渠道无效');
      })
      .catch((error: unknown) => {
        pendingWechatRechargeOrderIdRef.current = null;
+        setNativeWechatPayment(null);
        setRechargeError(error instanceof Error ? error.message : '充值失败');
        setSubmittingRechargeProductId(null);
      });
  };
+  const confirmNativeWechatPayment = useCallback(() => {
+    if (!nativeWechatPayment || nativeWechatPayment.isConfirming) {
+      return;
+    }
+
+    setNativeWechatPayment((current) =>
+      current && current.orderId === nativeWechatPayment.orderId
+        ? { ...current, isConfirming: true }
+        : current,
+    );
+    setRechargePaymentResult({
+      kind: 'pending',
+      title: '正在确认支付',
+      message: '正在查询微信支付到账状态。',
+    });
+    void confirmWechatRechargeOrderUntilSettled(nativeWechatPayment.orderId)
+      .then((response) => {
+        const isPaid = response.order.status === 'paid';
+        setRechargeCenter(response.center);
+        setRechargePaymentResult(
+          isPaid
+            ? {
+                kind: 'success',
+                title: '支付成功',
+                message: '已到账，账户状态已刷新。',
+              }
+            : {
+                kind: 'pending',
+                title: '等待微信确认',
+                message: '暂时没能确认到账状态，请稍后再试。',
+              },
+        );
+        if (isPaid) {
+          setNativeWechatPayment(null);
+          pendingWechatRechargeOrderIdRef.current = null;
+          void onRechargeSuccess?.();
+        } else {
+          setNativeWechatPayment((current) =>
+            current && current.orderId === nativeWechatPayment.orderId
+              ? { ...current, isConfirming: false }
+              : current,
+          );
+        }
+      })
+      .catch(() => {
+        setRechargePaymentResult({
+          kind: 'pending',
+          title: '等待微信确认',
+          message: '暂时没能确认到账状态，请稍后再试。',
+        });
+        setNativeWechatPayment((current) =>
+          current && current.orderId === nativeWechatPayment.orderId
+            ? { ...current, isConfirming: false }
+            : current,
+        );
+      })
+      .finally(() => setSubmittingRechargeProductId(null));
+  }, [nativeWechatPayment, onRechargeSuccess]);
  useEffect(() => {
    const handleResume = () => {
      handleWechatPayResult();
@@ -5569,13 +5728,21 @@ export function RpgEntryHomeView({

              <button
                type="button"
-                onClick={openRechargeModal}
+                onClick={openRechargeOrRewardCodeModal}
                className="platform-profile-action flex shrink-0 items-center gap-2 rounded-[1.1rem] px-3 py-2 text-left"
              >
-                <Coins className="h-4 w-4" />
+                {showRechargeEntry ? (
+                  <Coins className="h-4 w-4" />
+                ) : (
+                  <Ticket className="h-4 w-4" />
+                )}
                <div>
-                  <div className="text-xs font-bold">充值</div>
-                  <div className="text-[10px] opacity-80">泥点/会员</div>
+                  <div className="text-xs font-bold">
+                    {showRechargeEntry ? '充值' : '兑换码'}
+                  </div>
+                  <div className="text-[10px] opacity-80">
+                    {showRechargeEntry ? '泥点/会员' : '福利奖励'}
+                  </div>
                </div>
                <ChevronRight className="h-4 w-4 opacity-80" />
              </button>
@@ -5659,11 +5826,19 @@ export function RpgEntryHomeView({
                onClick={openTaskCenterPanel}
              />
              <ProfileShortcutButton
-                label="兑换码"
-                subLabel="福利奖励"
-                icon={Ticket}
-                onClick={openRewardCodeModal}
+                label={showRechargeEntry ? '充值' : '兑换码'}
+                subLabel={showRechargeEntry ? '泥点/会员' : '福利奖励'}
+                icon={showRechargeEntry ? Coins : Ticket}
+                onClick={openRechargeOrRewardCodeModal}
              />
+              {showRechargeEntry ? (
+                <ProfileShortcutButton
+                  label="兑换码"
+                  subLabel="福利奖励"
+                  icon={Ticket}
+                  onClick={openRewardCodeModal}
+                />
+              ) : null}
              <ProfileShortcutButton
                label="邀请好友"
                subLabel={
@@ -6149,11 +6324,13 @@ export function RpgEntryHomeView({
      isLoading={isLoadingRechargeCenter}
      error={rechargeError}
      submittingProductId={submittingRechargeProductId}
+      nativePayment={nativeWechatPayment}
      activeTab={activeRechargeTab}
      onTabChange={setActiveRechargeTab}
      onClose={() => setIsRechargeOpen(false)}
      onRetry={loadRechargeCenter}
      onBuy={buyRechargeProduct}
+      onConfirmNativePayment={confirmNativeWechatPayment}
    />
  ) : null;
  const rechargePaymentResultModal: ReactNode = rechargePaymentResult ? (
--- a/src/index.css
+++ b/src/index.css
@@ -2901,6 +2901,8 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
  --baby-object-gift-box-image: linear-gradient(180deg, transparent, transparent);
  --baby-object-basket-image: linear-gradient(180deg, transparent, transparent);
  --baby-object-smoke-image: radial-gradient(circle, rgba(255, 255, 255, 0.9), transparent 68%);
+  --baby-object-left-hand-image: url('/edutainment-baby-object/image2-picture-book-hands/baby-object-left-hand-v8-transparent.png');
+  --baby-object-right-hand-image: url('/edutainment-baby-object/image2-picture-book-hands/baby-object-right-hand-v8-transparent.png');
  --baby-object-sky: #cfefff;
  --baby-object-ground: #7bc36f;
  --baby-object-ground-deep: #3f8b48;
@@ -2974,7 +2976,7 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
 .baby-object-runtime__back,
 .baby-object-runtime__counter {
  position: absolute;
-  z-index: 8;
+  z-index: 11;
  top: max(0.75rem, env(safe-area-inset-top));
  display: inline-flex;
  min-height: 2.4rem;
@@ -2988,6 +2990,7 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
  color: var(--baby-object-text);
  box-shadow: 0 14px 34px rgba(60, 112, 74, 0.16);
  backdrop-filter: blur(12px);
+  pointer-events: auto;
 }

 .baby-object-runtime__back {
@@ -3189,14 +3192,21 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
 }

 .baby-object-runtime__item {
+  --baby-object-item-size: clamp(6.2rem, 15vw, 9.5rem);
  position: absolute;
  z-index: 7;
  left: 50%;
  top: 37%;
  display: grid;
-  width: clamp(6.2rem, 15vw, 9.5rem);
+  width: var(--baby-object-item-size);
+  height: var(--baby-object-item-size);
+  min-width: var(--baby-object-item-size);
+  min-height: var(--baby-object-item-size);
+  max-width: var(--baby-object-item-size);
+  max-height: var(--baby-object-item-size);
  aspect-ratio: 1;
  place-items: center;
+  box-sizing: border-box;
  transform: translate(-50%, -50%);
  border: 0.2rem solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
@@ -3205,18 +3215,133 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
    0 18px 42px rgba(61, 106, 72, 0.17),
    inset 0 0 0 0.6rem rgba(255, 255, 255, 0.32);
  opacity: 0;
+  overflow: visible;
  pointer-events: none;
  transition: transform 260ms ease;
+  contain: layout;
 }

 .baby-object-runtime__item--visible {
  opacity: 1;
 }

+.baby-object-runtime__intro-item {
+  --baby-object-intro-target-x: -210%;
+  --baby-object-intro-target-y: 126%;
+  position: absolute;
+  z-index: 8;
+  left: 50%;
+  top: 37%;
+  display: grid;
+  width: var(--baby-object-item-size, clamp(6.2rem, 15vw, 9.5rem));
+  height: var(--baby-object-item-size, clamp(6.2rem, 15vw, 9.5rem));
+  min-width: var(--baby-object-item-size, clamp(6.2rem, 15vw, 9.5rem));
+  min-height: var(--baby-object-item-size, clamp(6.2rem, 15vw, 9.5rem));
+  max-width: var(--baby-object-item-size, clamp(6.2rem, 15vw, 9.5rem));
+  max-height: var(--baby-object-item-size, clamp(6.2rem, 15vw, 9.5rem));
+  aspect-ratio: 1;
+  place-items: center;
+  box-sizing: border-box;
+  transform: translate(-50%, -50%) scale(1);
+  border: 0.2rem solid rgba(255, 255, 255, 0.78);
+  border-radius: 50%;
+  background: rgba(255, 253, 244, 0.78);
+  box-shadow:
+    0 18px 42px rgba(61, 106, 72, 0.17),
+    inset 0 0 0 0.6rem rgba(255, 255, 255, 0.32);
+  pointer-events: none;
+  animation: baby-object-intro-pop 0.46s ease-out both;
+  contain: layout;
+}
+
+.baby-object-runtime__intro-item--right {
+  --baby-object-intro-target-x: 110%;
+  --baby-object-intro-target-y: 126%;
+}
+
+.baby-object-runtime__intro-item--flying {
+  animation: baby-object-intro-fly 0.72s cubic-bezier(0.22, 0.82, 0.24, 1)
+    forwards;
+}
+
+.baby-object-runtime__intro-item-image {
+  display: block;
+  width: 76%;
+  height: 76%;
+  min-width: 0;
+  min-height: 0;
+  max-width: 76%;
+  max-height: 76%;
+  object-fit: contain;
+  object-position: center;
+}
+
+.baby-object-runtime__intro-item-name {
+  position: absolute;
+  bottom: -1.45rem;
+  max-width: 12.5rem;
+  overflow: hidden;
+  border-radius: 999px;
+  background: rgba(255, 253, 244, 0.9);
+  padding: 0.32rem 0.95rem;
+  color: var(--baby-object-text);
+  font-size: clamp(1.56rem, 3vw, 2rem);
+  font-weight: 950;
+  line-height: 1.05;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  box-shadow: 0 8px 18px rgba(60, 112, 74, 0.12);
+}
+
+.baby-object-runtime__intro-item--flying .baby-object-runtime__intro-item-name {
+  bottom: -0.9rem;
+  max-width: 8rem;
+  padding: 0.22rem 0.7rem;
+  font-size: clamp(0.78rem, 1.5vw, 1rem);
+  transition:
+    bottom 0.72s ease,
+    max-width 0.72s ease,
+    padding 0.72s ease,
+    font-size 0.72s ease;
+}
+
+@keyframes baby-object-intro-pop {
+  0% {
+    opacity: 0;
+    transform: translate(-50%, -44%) scale(0.78);
+  }
+  100% {
+    opacity: 1;
+    transform: translate(-50%, -50%) scale(1);
+  }
+}
+
+@keyframes baby-object-intro-fly {
+  0% {
+    opacity: 1;
+    transform: translate(-50%, -50%) scale(1);
+  }
+  100% {
+    opacity: 0;
+    transform: translate(var(--baby-object-intro-target-x), var(--baby-object-intro-target-y))
+      scale(0.68);
+  }
+}
+
 .baby-object-runtime__item--appearing {
  animation: baby-object-item-appear 0.62s cubic-bezier(0.2, 0.86, 0.28, 1.12);
 }

+.baby-object-runtime__item--held {
+  left: var(--baby-object-held-x, 50%);
+  top: var(--baby-object-held-y, 37%);
+  transform: translate(-50%, -56%) scale(0.88) rotate(-3deg);
+  transition:
+    left 90ms linear,
+    top 90ms linear,
+    transform 120ms ease;
+}
+
@keyframes baby-object-item-appear {
  0% {
    opacity: 0;
@@ -3261,9 +3386,15 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
 }

 .baby-object-runtime__item-image {
+  display: block;
  width: 76%;
  height: 76%;
+  min-width: 0;
+  min-height: 0;
+  max-width: 76%;
+  max-height: 76%;
  object-fit: contain;
+  object-position: center;
 }

 .baby-object-runtime__item-name {
@@ -3281,6 +3412,54 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
  white-space: nowrap;
 }

+.baby-object-runtime__hands {
+  position: absolute;
+  z-index: 10;
+  inset: 0;
+  pointer-events: none;
+}
+
+.baby-object-runtime__hand {
+  position: absolute;
+  left: var(--baby-object-hand-x, 50%);
+  top: var(--baby-object-hand-y, 50%);
+  width: clamp(4.1rem, 9.4vw, 7.1rem);
+  aspect-ratio: 1;
+  transform: translate(-50%, -50%) rotate(var(--baby-object-hand-rotate, 0deg));
+  border-radius: 48% 48% 54% 54%;
+  background: var(--baby-object-hand-image) center / contain no-repeat;
+  filter: drop-shadow(0 10px 18px rgba(83, 78, 50, 0.16));
+  opacity: 0.92;
+  transition:
+    left 90ms linear,
+    top 90ms linear,
+    transform 120ms ease,
+    opacity 120ms ease;
+}
+
+.baby-object-runtime__hand--left {
+  --baby-object-hand-image: var(--baby-object-left-hand-image);
+  --baby-object-hand-rotate: -10deg;
+}
+
+.baby-object-runtime__hand--right {
+  --baby-object-hand-image: var(--baby-object-right-hand-image);
+  --baby-object-hand-rotate: 10deg;
+}
+
+.baby-object-runtime__hand--holding {
+  opacity: 1;
+  transform: translate(-50%, -50%) rotate(var(--baby-object-hand-rotate, 0deg)) scale(1.08);
+}
+
+.baby-object-runtime__hand--holding-left-corner {
+  transform: translate(-112%, -6%) rotate(var(--baby-object-hand-rotate, 0deg)) scale(1.02);
+}
+
+.baby-object-runtime__hand--holding-right-corner {
+  transform: translate(12%, -6%) rotate(var(--baby-object-hand-rotate, 0deg)) scale(1.02);
+}
+
 .baby-object-runtime__feedback {
  position: absolute;
  z-index: 9;
@@ -3393,31 +3572,82 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
  }
 }

-.baby-object-runtime__basket-icon {
+.baby-object-runtime__basket-option {
  position: absolute;
  z-index: 2;
  left: 50%;
-  top: -26%;
+  top: -34%;
  display: grid;
-  width: 54%;
+  width: 58%;
+  justify-items: center;
+  gap: 0.18rem;
+  transform: translateX(-50%);
+  opacity: 0;
+  transition:
+    opacity 180ms ease,
+    transform 180ms ease;
+}
+
+.baby-object-runtime__basket-option--ready {
+  opacity: 1;
+  transform: translateX(-50%) translateY(0);
+}
+
+.baby-object-runtime__basket-icon {
+  --baby-object-basket-icon-size: clamp(4.6rem, 9vw, 7.1rem);
+  display: grid;
+  width: var(--baby-object-basket-icon-size);
+  height: var(--baby-object-basket-icon-size);
+  min-width: var(--baby-object-basket-icon-size);
+  min-height: var(--baby-object-basket-icon-size);
+  max-width: var(--baby-object-basket-icon-size);
+  max-height: var(--baby-object-basket-icon-size);
  aspect-ratio: 1;
  place-items: center;
-  transform: translateX(-50%);
+  box-sizing: border-box;
+  overflow: hidden;
  border: 0.18rem solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
  background: rgba(255, 253, 244, 0.88);
  box-shadow: 0 10px 22px rgba(60, 112, 74, 0.12);
+  contain: layout paint;
 }

 .baby-object-runtime__basket-image {
+  display: block;
  width: 74%;
  height: 74%;
+  min-width: 0;
+  min-height: 0;
+  max-width: 74%;
+  max-height: 74%;
  object-fit: contain;
+  object-position: center;
+}
+
+.baby-object-runtime__basket-name {
+  display: inline-flex;
+  max-width: min(7.5rem, 92%);
+  min-height: 1.35rem;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  border: 1px solid rgba(255, 255, 255, 0.74);
+  border-radius: 999px;
+  background: rgba(255, 253, 244, 0.9);
+  color: var(--baby-object-text);
+  padding: 0.16rem 0.58rem;
+  font-size: clamp(0.72rem, 1.35vw, 0.92rem);
+  font-weight: 900;
+  line-height: 1.05;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  box-shadow: 0 7px 16px rgba(60, 112, 74, 0.1);
 }

 .baby-object-runtime__basket-body {
  position: absolute;
-  inset: 20% 0 0;
+  inset: 26% 0 0;
  border: 0.28rem solid rgba(139, 84, 40, 0.72);
  border-top-width: 0.42rem;
  border-radius: 0.8rem 0.8rem 2rem 2rem;
@@ -3429,9 +3659,11 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {

 .baby-object-runtime__basket-shell-image {
  position: absolute;
-  inset: -24% -18% -8% -18%;
-  width: calc(100% + 36%);
-  height: calc(100% + 32%);
+  left: 50%;
+  top: 50%;
+  width: 142%;
+  height: 136%;
+  transform: translate(-50%, -50%);
  object-fit: contain;
  pointer-events: none;
 }
@@ -7542,13 +7774,17 @@ button {
  --child-motion-asset-stage: url('/child-motion-demo/picture-book-grass-stage.png');
  --child-motion-asset-floor: url('/child-motion-demo/picture-book-foreground-grass-v2.png');
  --child-motion-asset-ring: url('/child-motion-demo/picture-book-ground-ring-v3.png');
-  --child-motion-asset-avatar: url('/child-motion-demo/picture-book-character-outline-v2.png');
+  --child-motion-asset-avatar: url('/child-motion-demo/picture-book-character-outline-v4.png');
  --child-motion-asset-hud: url('/child-motion-demo/picture-book-hud-strip-v2.png');
  --child-motion-asset-calibration: url('/child-motion-demo/picture-book-calibration-strip-v2.png');
  --child-motion-asset-start-panel: url('/child-motion-demo/picture-book-start-panel-v2.png');
  --child-motion-asset-button: url('/child-motion-demo/picture-book-ui-button-v2.png');
-  --child-motion-asset-wave-cat-body: url('/child-motion-demo/picture-book-wave-cat-body-guide-v6.png');
-  --child-motion-asset-wave-cat-arm: url('/child-motion-demo/picture-book-wave-cat-arm-guide-v6.png');
+  --child-motion-asset-wave-cat-body: url('/child-motion-demo/picture-book-wave-cat-body-guide-v7.png');
+  --child-motion-asset-wave-cat-arm: url('/child-motion-demo/picture-book-wave-cat-arm-guide-v7.png');
+  --child-motion-asset-wave-cat-paw-left: url('/child-motion-demo/picture-book-wave-cat-paw-left-v1.png');
+  --child-motion-asset-wave-cat-paw-right: url('/child-motion-demo/picture-book-wave-cat-paw-right-v1.png');
+  --baby-object-left-hand-image: url('/edutainment-baby-object/image2-picture-book-hands/baby-object-left-hand-v8-transparent.png');
+  --baby-object-right-hand-image: url('/edutainment-baby-object/image2-picture-book-hands/baby-object-right-hand-v8-transparent.png');
  display: grid;
  width: 100%;
  min-width: 0;
@@ -7776,13 +8012,20 @@ button {
  padding: clamp(0.45rem, 1.2vw, 0.75rem) clamp(0.72rem, 2vw, 1.25rem);
 }

-.child-motion-hud--top > div {
+.child-motion-hud__copy {
  min-width: 0;
  flex: 1 1 auto;
  padding: 0 clamp(0.35rem, 1vw, 0.75rem);
  text-align: center;
 }

+.child-motion-hud__copy--subtitle-only {
+  display: flex;
+  min-height: clamp(2.4rem, 6vw, 3.5rem);
+  align-items: center;
+  justify-content: center;
+}
+
 .child-motion-hud h1 {
  margin: 0;
  color: var(--child-motion-text);
@@ -7805,6 +8048,13 @@ button {
  white-space: nowrap;
 }

+.child-motion-hud__copy--subtitle-only p {
+  margin-top: 0;
+  font-size: clamp(0.86rem, 1.85vw, 1.25rem);
+  font-weight: 800;
+  line-height: 1.2;
+}
+
 .child-motion-step-count,
 .child-motion-progress {
  display: inline-flex;
@@ -7898,7 +8148,7 @@ button {
  position: absolute;
  bottom: 21.5%;
  z-index: 5;
-  width: clamp(4.2rem, 8.4vw, 6.8rem);
+  width: clamp(6.3rem, 12.6vw, 10.2rem);
  aspect-ratio: 2 / 3;
  transform: translate3d(-50%, 0, 0);
  isolation: isolate;
@@ -7942,6 +8192,10 @@ button {
  animation: child-motion-guide-appear 0.3s ease-out both;
 }

+.child-motion-gesture-guide--greeting {
+  inset: 0;
+}
+
@keyframes child-motion-guide-appear {
  from {
    opacity: 0;
@@ -7954,58 +8208,40 @@ button {
  }
 }

-.child-motion-gesture-guide__jump {
-  position: absolute;
-  left: 50%;
-  top: 38%;
-  display: inline-flex;
-  width: clamp(4.5rem, 11vw, 8rem);
-  aspect-ratio: 1;
-  transform: translate(-50%, -50%);
-  align-items: center;
-  justify-content: center;
-  border: 2px solid rgba(117, 186, 92, 0.56);
-  border-radius: 999px;
-  background: rgba(247, 251, 243, 0.18);
-  color: var(--child-motion-text);
-  font-size: clamp(1rem, 2.4vw, 1.55rem);
-  font-weight: 900;
-  box-shadow: 0 8px 24px rgba(79, 126, 67, 0.12);
-}
-
 .child-motion-gesture-guide__wave-cat {
  position: absolute;
  left: 50%;
-  top: 42%;
+  top: clamp(9.8rem, 31vh, 20rem);
  width: clamp(12.5rem, 25vw, 20.5rem);
  aspect-ratio: 1.16;
  transform: translate(-50%, -50%);
+  transform-origin: center 72%;
  opacity: 0.86;
  filter: drop-shadow(0 0.65rem 1.2rem rgba(69, 121, 73, 0.16));
+  animation: child-motion-wave-cat-bob 1.38s ease-in-out infinite alternate;
 }

 .child-motion-gesture-guide__wave-cat-body {
  position: absolute;
  left: 50%;
  bottom: 0;
-  z-index: 4;
+  z-index: 2;
  width: 72%;
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: var(--child-motion-asset-wave-cat-body) center bottom / contain
    no-repeat;
-  animation: child-motion-wave-cat-body 1.38s ease-in-out infinite alternate;
 }

 .child-motion-gesture-guide__wave-cat-arm {
  position: absolute;
-  bottom: 16%;
-  z-index: 3;
+  bottom: 9.5%;
+  z-index: 5;
  width: 34%;
  aspect-ratio: 1;
  background: none;
-  transform-origin: var(--child-motion-wave-cat-arm-origin-x) 92%;
-  animation: child-motion-wave-cat-arm 0.7s ease-in-out infinite alternate;
+  transform-origin: var(--child-motion-wave-cat-arm-origin-x) 78%;
+  animation: child-motion-wave-cat-arm 0.47s ease-in-out infinite alternate;
 }

 .child-motion-gesture-guide__wave-cat-arm::before {
@@ -8017,76 +8253,161 @@ button {
 }

 .child-motion-gesture-guide__wave-cat-arm--left {
-  left: 13%;
-  --child-motion-wave-cat-arm-origin-x: 76%;
+  left: 12%;
+  --child-motion-wave-cat-arm-origin-x: 60%;
  --child-motion-wave-hand-direction: -1;
 }

-.child-motion-gesture-guide__wave-cat-arm--left::before {
-  transform: scaleX(-1);
-}
-
 .child-motion-gesture-guide__wave-cat-arm--right {
-  right: 13%;
-  --child-motion-wave-cat-arm-origin-x: 24%;
+  right: 12%;
+  --child-motion-wave-cat-arm-origin-x: 40%;
  --child-motion-wave-hand-direction: 1;
-  animation-delay: -0.35s;
+  animation-delay: 0s;
 }

-.child-motion-gesture-guide__arm {
+.child-motion-gesture-guide__wave-cat-arm--right::before {
+  transform: scaleX(-1);
+}
+
+.child-motion-gesture-guide__arm-swing {
+  --child-motion-arm-swing-origin-x: 18%;
+  --child-motion-arm-swing-radius: clamp(5.2rem, 9.6vw, 7.4rem);
+  --child-motion-arm-swing-angle-from: -43deg;
+  --child-motion-arm-swing-angle-to: 43deg;
+  --child-motion-arm-swing-paw-offset-x: calc(
+    var(--child-motion-arm-swing-radius) * 1
+  );
+  --child-motion-arm-swing-paw-size: clamp(4.6rem, 9vw, 7.4rem);
  position: absolute;
-  top: 22%;
-  width: clamp(4.6rem, 9vw, 7.4rem);
+  top: 14%;
+  display: block;
+  width: clamp(6.8rem, 15vw, 11rem);
+  aspect-ratio: 0.62;
+  overflow: visible;
+  opacity: 0.86;
+}
+
+.child-motion-gesture-guide__arm-swing--left {
+  left: 16%;
+  --child-motion-arm-swing-origin-x: 82%;
+  --child-motion-arm-swing-paw-offset-x: calc(
+    var(--child-motion-arm-swing-radius) * -1
+  );
+  --child-motion-arm-swing-angle-from: -90deg;
+  --child-motion-arm-swing-angle-to: 90deg;
+}
+
+.child-motion-gesture-guide__arm-swing--right {
+  right: 16%;
+  --child-motion-arm-swing-origin-x: 18%;
+  --child-motion-arm-swing-angle-from: 90deg;
+  --child-motion-arm-swing-angle-to: -90deg;
+}
+
+.child-motion-gesture-guide__arm-swing-track {
+  position: absolute;
+  top: 50%;
+  left: var(--child-motion-arm-swing-origin-x);
+  width: calc(var(--child-motion-arm-swing-radius) * 2);
+  height: calc(var(--child-motion-arm-swing-radius) * 2);
+  transform: translate(-50%, -50%);
+  border: clamp(0.18rem, 0.45vw, 0.34rem) solid rgba(255, 249, 222, 0.92);
+  border-inline-start-color: rgba(255, 221, 124, 0.78);
+  border-inline-end-color: transparent;
+  border-radius: 999px;
+  box-shadow:
+    0 0 0 0.14rem rgba(83, 136, 83, 0.12),
+    0 0.55rem 1.2rem rgba(69, 121, 73, 0.12);
+  transform-origin: center;
+}
+
+.child-motion-gesture-guide__arm-swing--right .child-motion-gesture-guide__arm-swing-track {
+  border-inline-start-color: transparent;
+  border-inline-end-color: rgba(255, 221, 124, 0.78);
+}
+
+.child-motion-gesture-guide__arm-swing-track::before,
+.child-motion-gesture-guide__arm-swing-track::after {
+  position: absolute;
+  left: 50%;
+  width: clamp(0.7rem, 1.6vw, 1rem);
+  aspect-ratio: 1;
+  transform: translate(-50%, -50%);
+  border-radius: 999px;
+  background: rgba(255, 250, 226, 0.94);
+  box-shadow: 0 0 0 0.16rem rgba(255, 206, 104, 0.42);
+  content: '';
+}
+
+.child-motion-gesture-guide__arm-swing-track::before {
+  top: 0;
+}
+
+.child-motion-gesture-guide__arm-swing-track::after {
+  top: 100%;
+}
+
+.child-motion-gesture-guide__arm-swing-paw {
+  position: absolute;
+  top: 50%;
+  left: var(--child-motion-arm-swing-origin-x);
+  width: 0;
+  height: 0;
+  filter: drop-shadow(0 0.5rem 1rem rgba(69, 121, 73, 0.13));
+  transform-origin: center;
+  animation: child-motion-arm-swing-guide 0.88s ease-in-out infinite alternate;
+  will-change: transform;
+}
+
+.child-motion-gesture-guide__arm-swing-paw-asset {
+  position: absolute;
+  top: 0;
+  left: 0;
+  display: block;
+  width: var(--child-motion-arm-swing-paw-size);
  aspect-ratio: 1;
-  opacity: 0.78;
  background: var(--child-motion-asset-wave-cat-arm) center bottom / contain
    no-repeat;
-  filter: drop-shadow(0 0.5rem 1rem rgba(69, 121, 73, 0.13));
-  transform-origin: 44% 86%;
-  animation: child-motion-arm-guide 0.73s ease-in-out infinite alternate;
+  transform: translate(-50%, -50%)
+    translateX(var(--child-motion-arm-swing-paw-offset-x));
+  transform-origin: center;
 }

-.child-motion-gesture-guide__arm--left {
-  left: 22%;
-  --child-motion-wave-hand-direction: -1;
+.child-motion-gesture-guide__arm-swing--left .child-motion-gesture-guide__arm-swing-paw-asset {
+  background-image: var(--child-motion-asset-wave-cat-paw-left);
 }

-.child-motion-gesture-guide__arm--right {
-  right: 22%;
-  --child-motion-wave-hand-direction: 1;
+.child-motion-gesture-guide__arm-swing--right .child-motion-gesture-guide__arm-swing-paw-asset {
+  background-image: var(--child-motion-asset-wave-cat-paw-right);
 }

-@keyframes child-motion-arm-guide {
+@keyframes child-motion-arm-swing-guide {
  from {
-    transform: scaleX(var(--child-motion-wave-hand-direction, 1))
-      rotate(calc(var(--child-motion-wave-hand-direction, 1) * -7deg))
-      translateY(2%);
+    transform: rotate(var(--child-motion-arm-swing-angle-from));
  }

  to {
-    transform: scaleX(var(--child-motion-wave-hand-direction, 1))
-      rotate(calc(var(--child-motion-wave-hand-direction, 1) * 15deg))
-      translateY(-9%);
+    transform: rotate(var(--child-motion-arm-swing-angle-to));
  }
 }

-@keyframes child-motion-wave-cat-body {
+@keyframes child-motion-wave-cat-bob {
  from {
-    transform: translateX(-50%) translateY(1.5%) scale(0.985);
+    transform: translate(-50%, -50%) translateY(1.2%) scale(0.992);
  }

  to {
-    transform: translateX(-50%) translateY(-1.5%) scale(1.015);
+    transform: translate(-50%, -50%) translateY(-1.2%) scale(1.008);
  }
 }

@keyframes child-motion-wave-cat-arm {
  from {
-    transform: rotate(calc(var(--child-motion-wave-hand-direction, 1) * -12deg));
+    transform: rotate(calc(var(--child-motion-wave-hand-direction, 1) * -15deg));
  }

  to {
-    transform: rotate(calc(var(--child-motion-wave-hand-direction, 1) * 18deg));
+    transform: rotate(calc(var(--child-motion-wave-hand-direction, 1) * 22deg));
  }
 }

@@ -8100,6 +8421,14 @@ button {
  box-shadow: 0 0 16px rgba(119, 194, 111, 0.56);
 }

+.child-motion-hand-indicators {
+  z-index: 6;
+}
+
+.child-motion-hand-indicator {
+  width: clamp(3.7rem, 7.8vw, 6.4rem);
+}
+
 .child-motion-floating-reward {
  position: absolute;
  left: 50%;
--- a/src/services/edutainment-baby-object/babyObjectMatchClient.test.ts
+++ b/src/services/edutainment-baby-object/babyObjectMatchClient.test.ts
@@ -69,14 +69,6 @@ describe('babyObjectMatchClient', () => {
                  generationProvider: 'vector-engine-gpt-image-2',
                  prompt: 'background prompt',
                },
-                {
-                  assetId: 'server-ui',
-                  assetKind: 'ui-frame',
-                  imageSrc: 'data:image/png;base64,ui',
-                  assetObjectId: null,
-                  generationProvider: 'vector-engine-gpt-image-2',
-                  prompt: 'ui prompt',
-                },
                {
                  assetId: 'server-gift',
                  assetKind: 'gift-box',
@@ -93,14 +85,6 @@ describe('babyObjectMatchClient', () => {
                  generationProvider: 'vector-engine-gpt-image-2',
                  prompt: 'basket prompt',
                },
-                {
-                  assetId: 'server-smoke',
-                  assetKind: 'smoke-puff',
-                  imageSrc: 'data:image/png;base64,smoke',
-                  assetObjectId: null,
-                  generationProvider: 'vector-engine-gpt-image-2',
-                  prompt: 'smoke prompt',
-                },
              ],
            },
          }),
@@ -127,7 +111,7 @@ describe('babyObjectMatchClient', () => {
    expect(response.draft.itemAssets[0]?.generationProvider).toBe(
      'vector-engine-gpt-image-2',
    );
-    expect(response.draft.visualPackage?.assets).toHaveLength(5);
+    expect(response.draft.visualPackage?.assets).toHaveLength(3);
    expect(response.draft.visualPackage?.assets[0]?.generationProvider).toBe(
      'vector-engine-gpt-image-2',
    );
@@ -169,7 +153,7 @@ describe('babyObjectMatchClient', () => {
    expect(response.draft.visualPackage?.themePrompt).toBe('果园主题视觉包装');
    expect(
      response.draft.visualPackage?.assets.map((asset) => asset.assetKind),
-    ).toEqual(['background', 'ui-frame', 'gift-box', 'basket', 'smoke-puff']);
+    ).toEqual(['background', 'gift-box', 'basket']);
    expect(response.draft.visualPackage?.assets[0]).toMatchObject({
      assetId: 'baby-object-visual-background',
      generationProvider: 'vector-engine-gpt-image-2',
--- a/src/services/edutainment-baby-object/babyObjectMatchClient.ts
+++ b/src/services/edutainment-baby-object/babyObjectMatchClient.ts
@@ -28,7 +28,7 @@ const BABY_OBJECT_MATCH_ASSET_REQUEST_RETRY: ApiRetryOptions = {
  maxRetries: 0,
 };
 const BABY_OBJECT_MATCH_REQUIRED_VISUAL_KINDS: BabyObjectMatchVisualAssetKind[] =
-  ['background', 'ui-frame', 'gift-box', 'basket', 'smoke-puff'];
+  ['background', 'gift-box', 'basket'];
 const DRAFT_DB_NAME = 'genarrative-edutainment-baby-object-drafts';
 const DRAFT_DB_VERSION = 1;
 const DRAFT_STORE_NAME = 'drafts';
--- a/src/services/payment/paymentPlatform.test.ts
+++ b/src/services/payment/paymentPlatform.test.ts
@@ -0,0 +1,118 @@
+import { describe, expect, test } from 'vitest';
+
+import {
+  resolveProfileRechargePaymentChannel,
+  shouldShowRechargeEntry,
+  WECHAT_H5_PAYMENT_CHANNEL,
+  WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL,
+  WECHAT_NATIVE_PAYMENT_CHANNEL,
+} from './paymentPlatform';
+
+describe('resolveProfileRechargePaymentChannel', () => {
+  test('小程序运行态选择 wechat_mp', () => {
+    expect(
+      resolveProfileRechargePaymentChannel({
+        location: { search: '?clientRuntime=wechat_mini_program' },
+        navigator: { userAgent: 'Mozilla/5.0 (iPhone)' },
+      }),
+    ).toBe(WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL);
+  });
+
+  test('移动网页选择 wechat_h5', () => {
+    expect(
+      resolveProfileRechargePaymentChannel({
+        location: { search: '' },
+        navigator: {
+          userAgent:
+            'Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) Mobile',
+        },
+      }),
+    ).toBe(WECHAT_H5_PAYMENT_CHANNEL);
+  });
+
+  test('微信内 H5 首版仍选择 wechat_h5', () => {
+    expect(
+      resolveProfileRechargePaymentChannel({
+        location: { search: '' },
+        navigator: {
+          userAgent:
+            'Mozilla/5.0 (Linux; Android 14) AppleWebKit MicroMessenger/8.0 Mobile',
+        },
+      }),
+    ).toBe(WECHAT_H5_PAYMENT_CHANNEL);
+  });
+
+  test('桌面网页选择 wechat_native', () => {
+    expect(
+      resolveProfileRechargePaymentChannel({
+        location: { search: '' },
+        navigator: { userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)' },
+        matchMedia: () => ({ matches: false }) as unknown as MediaQueryList,
+      }),
+    ).toBe(WECHAT_NATIVE_PAYMENT_CHANNEL);
+  });
+
+  test('桌面微信内网页选择 wechat_native', () => {
+    expect(
+      resolveProfileRechargePaymentChannel({
+        location: { search: '' },
+        navigator: {
+          userAgent:
+            'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit MicroMessenger/8.0',
+        },
+        matchMedia: () => ({ matches: false }) as unknown as MediaQueryList,
+      }),
+    ).toBe(WECHAT_NATIVE_PAYMENT_CHANNEL);
+  });
+
+  test('默认路径永远不会解析成 mock', () => {
+    expect(
+      resolveProfileRechargePaymentChannel({
+        location: { search: '' },
+        navigator: { userAgent: '' },
+        matchMedia: () => ({ matches: false }) as unknown as MediaQueryList,
+      }),
+    ).not.toBe('mock');
+  });
+});
+
+describe('shouldShowRechargeEntry', () => {
+  test('小程序运行态显示充值入口', () => {
+    expect(
+      shouldShowRechargeEntry({
+        location: { search: '?clientRuntime=wechat_mini_program' },
+        navigator: { userAgent: 'Mozilla/5.0 (iPhone)' },
+      }),
+    ).toBe(true);
+  });
+
+  test('微信内网页显示充值入口', () => {
+    expect(
+      shouldShowRechargeEntry({
+        location: { search: '' },
+        navigator: {
+          userAgent:
+            'Mozilla/5.0 (Linux; Android 14) AppleWebKit MicroMessenger/8.0 Mobile',
+        },
+      }),
+    ).toBe(true);
+  });
+
+  test('普通浏览器不显示充值入口', () => {
+    expect(
+      shouldShowRechargeEntry({
+        location: { search: '' },
+        navigator: {
+          userAgent:
+            'Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) Mobile',
+        },
+      }),
+    ).toBe(false);
+    expect(
+      shouldShowRechargeEntry({
+        location: { search: '' },
+        navigator: { userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)' },
+      }),
+    ).toBe(false);
+  });
+});
--- a/src/services/payment/paymentPlatform.ts
+++ b/src/services/payment/paymentPlatform.ts
@@ -0,0 +1,95 @@
+export const WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL = 'wechat_mp';
+export const WECHAT_H5_PAYMENT_CHANNEL = 'wechat_h5';
+export const WECHAT_NATIVE_PAYMENT_CHANNEL = 'wechat_native';
+export const MOCK_PAYMENT_CHANNEL = 'mock';
+
+export type ProfileRechargeWechatPaymentChannel =
+  | typeof WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL
+  | typeof WECHAT_H5_PAYMENT_CHANNEL
+  | typeof WECHAT_NATIVE_PAYMENT_CHANNEL;
+
+type PaymentPlatformNavigator = Pick<Navigator, 'userAgent' | 'maxTouchPoints'>;
+
+export type PaymentPlatformContext = {
+  location?: Pick<Location, 'search'> | null;
+  navigator?: Partial<PaymentPlatformNavigator> | null;
+  matchMedia?: Window['matchMedia'] | null;
+};
+
+export function shouldShowRechargeEntry(
+  context: PaymentPlatformContext = {},
+) {
+  const location =
+    context.location ?? (typeof window !== 'undefined' ? window.location : null);
+  const navigatorLike =
+    context.navigator ?? (typeof navigator !== 'undefined' ? navigator : null);
+
+  return (
+    isWechatMiniProgramRuntime(location) ||
+    isWechatBrowserRuntime(navigatorLike)
+  );
+}
+
+export function resolveProfileRechargePaymentChannel(
+  context: PaymentPlatformContext = {},
+): ProfileRechargeWechatPaymentChannel {
+  const location =
+    context.location ??
+    (typeof window !== 'undefined' ? window.location : null);
+  const navigatorLike =
+    context.navigator ?? (typeof navigator !== 'undefined' ? navigator : null);
+  const matchMedia =
+    context.matchMedia ??
+    (typeof window !== 'undefined' && typeof window.matchMedia === 'function'
+      ? window.matchMedia.bind(window)
+      : null);
+
+  if (isWechatMiniProgramRuntime(location)) {
+    return WECHAT_MINI_PROGRAM_PAYMENT_CHANNEL;
+  }
+
+  if (isMobileWebRuntime(navigatorLike, matchMedia)) {
+    return WECHAT_H5_PAYMENT_CHANNEL;
+  }
+
+  return WECHAT_NATIVE_PAYMENT_CHANNEL;
+}
+
+export function isManualMockPaymentChannel(paymentChannel: string) {
+  return paymentChannel.trim() === MOCK_PAYMENT_CHANNEL;
+}
+
+function isWechatMiniProgramRuntime(
+  location: Pick<Location, 'search'> | null | undefined,
+) {
+  const params = new URLSearchParams(location?.search ?? '');
+  return (
+    params.get('clientRuntime') === 'wechat_mini_program' ||
+    params.get('clientType') === 'mini_program'
+  );
+}
+
+function isWechatBrowserRuntime(
+  navigatorLike: Partial<PaymentPlatformNavigator> | null | undefined,
+) {
+  return (
+    navigatorLike?.userAgent?.toLowerCase().includes('micromessenger') ??
+    false
+  );
+}
+
+function isMobileWebRuntime(
+  navigatorLike: Partial<PaymentPlatformNavigator> | null | undefined,
+  matchMedia: Window['matchMedia'] | null | undefined,
+) {
+  const userAgent = navigatorLike?.userAgent?.toLowerCase() ?? '';
+  if (/android|iphone|ipad|ipod|mobile|windows phone/u.test(userAgent)) {
+    return true;
+  }
+
+  if ((navigatorLike?.maxTouchPoints ?? 0) > 1) {
+    return true;
+  }
+
+  return Boolean(matchMedia?.('(max-width: 767px)').matches);
+}
--- a/src/services/payment/paymentRedirect.ts
+++ b/src/services/payment/paymentRedirect.ts
@@ -0,0 +1,3 @@
+export function redirectToPaymentUrl(url: string) {
+  window.location.assign(url);
+}
--- a/src/services/rpg-entry/rpgProfileClient.ts
+++ b/src/services/rpg-entry/rpgProfileClient.ts
@@ -67,9 +67,7 @@ export function getRpgProfileDashboard(options: RuntimeRequestOptions = {}) {
  );
 }

-export function getRpgProfileWalletLedger(
-  options: RuntimeRequestOptions = {},
-) {
+export function getRpgProfileWalletLedger(options: RuntimeRequestOptions = {}) {
  return requestRpgRuntimeJson<ProfileWalletLedgerResponse>(
    '/profile/wallet-ledger',
    { method: 'GET' },
@@ -91,7 +89,7 @@ export function getRpgProfileRechargeCenter(

 export function createRpgProfileRechargeOrder(
  productId: string,
-  paymentChannel = 'mock',
+  paymentChannel: string,
  options: RuntimeRequestOptions = {},
 ) {
  return requestRpgRuntimeJson<CreateProfileRechargeOrderResponse>(
@@ -227,12 +225,13 @@ export async function resumeRpgProfileSaveArchive(
  worldKey: string,
  options: RuntimeRequestOptions = {},
 ) {
-  const response = await requestRpgRuntimeJson<ProfileSaveArchiveResumeResponse>(
-    `/profile/save-archives/${encodeURIComponent(worldKey)}`,
-    { method: 'POST' },
-    '恢复存档失败',
-    options,
-  );
+  const response =
+    await requestRpgRuntimeJson<ProfileSaveArchiveResumeResponse>(
+      `/profile/save-archives/${encodeURIComponent(worldKey)}`,
+      { method: 'POST' },
+      '恢复存档失败',
+      options,
+    );

  return {
    entry: response.entry,
--- a/src/services/useMocapInput.test.ts
+++ b/src/services/useMocapInput.test.ts
@@ -90,8 +90,10 @@ describe('parseMocapPacket', () => {
        limb_nodes: [
          { name: 'left_shoulder', x: 0.28, y: 0.42 },
          { name: 'left_elbow', x: 0.24, y: 0.5 },
+          { name: 'left_wrist', x: 0.2, y: 0.57 },
          { name: 'right_shoulder', x: 0.72, y: 0.42 },
          { name: 'right_elbow', x: 0.76, y: 0.5 },
+          { name: 'right_wrist', x: 0.8, y: 0.57 },
        ],
      },
      actions: [{ gesture: 'wave-left-hand' }],
@@ -120,8 +122,10 @@ describe('parseMocapPacket', () => {
    expect(command.bodyJoints).toEqual({
      leftShoulder: {x: 0.28, y: 0.42},
      leftElbow: {x: 0.24, y: 0.5},
+      leftWrist: {x: 0.2, y: 0.57},
      rightShoulder: {x: 0.72, y: 0.42},
      rightElbow: {x: 0.76, y: 0.5},
+      rightWrist: {x: 0.8, y: 0.57},
    });
    expect(command.actions).toEqual(
      expect.arrayContaining(['wave_left_hand', 'open_palm']),
--- a/src/services/useMocapInput.ts
+++ b/src/services/useMocapInput.ts
@@ -27,6 +27,8 @@ export type MocapBodyJointsInput = {
  rightShoulder?: MocapPointInput | null;
  leftElbow?: MocapPointInput | null;
  rightElbow?: MocapPointInput | null;
+  leftWrist?: MocapPointInput | null;
+  rightWrist?: MocapPointInput | null;
 };

 export type MocapInputCommand = {
@@ -289,6 +291,14 @@ function normalizeBodyJointName(name: unknown) {
    return 'rightElbow' as const;
  }

+  if (normalized === 'left_wrist' || normalized === 'leftwrist') {
+    return 'leftWrist' as const;
+  }
+
+  if (normalized === 'right_wrist' || normalized === 'rightwrist') {
+    return 'rightWrist' as const;
+  }
+
  return null;
 }