First, let me save the two user-provided images and then read the components to make edits.

Now I can save the user's images and read the listen image too:

Images are saved. Now let me update the interactive component -- remove "点击我开始对话" hint text, and change the bottom hint to show on every page:

Now let me check the RobotMascot component to see if there's a "点击我开始对话" text:

Found the "点击我开始说话" text in the robot mascot component. Let me remove it:

已完成全部细节调整：微笑状态替换为用户提供的图片一（正面站立、黄色眼睛），聆听状态替换为图片二（侧身举手聆听姿态），移除了机器人下方的"点击我开始说话"提示，并在每个页面底部统一添加了"点击 AI 助手的身体可以随时打断，重新开始聆听"的小字提示。

I can see the issue. The RobotMascot component uses a fixed width={220} height={260} for all images, but the highfive image (used in the "correct" state / last page) has a different aspect ratio or renders at a different visual size. The problem is that the three source images have different natural dimensions, causing inconsistent display. I need to add a fixed container to constrain all images to the same visual size.

已将机器人图片改为使用固定尺寸容器（220x240px）配合 object-contain 和 fill 布局，确保所有状态（微笑、聆听、击掌）的图片在相同大小的区域内渲染，保持各页面视觉一致性。