fix: 禁止移动端缩放、对话头像更改

Yi.Ai.Vue3/src/stores/modules/chat.ts

@@ -1,6 +1,7 @@
 import type { ChatMessageVo } from '@/api/chat/types';
 import { defineStore } from 'pinia';
 import { getChatList } from '@/api';
+import { systemProfilePicture, userProfilePicture } from '@/utils/user.ts';
 import { useUserStore } from './user';
 
 export const useChatStore = defineStore('chat', () => {
@@ -34,8 +35,8 @@ export const useChatStore = defineStore('chat', () => {
         // variant: 'shadow',
         // shape: 'corner',
         avatar: isUser
-          ? avatar
-          : 'https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png',
+          ? userProfilePicture
+          : systemProfilePicture,
         avatarSize: '32px',
         typing: false,
         reasoning_content: thinkContent,