fix: msg_stamp.size() is unsigned,should convert to int (#2523)

TouchZZZ

2025-05-22 eccf74684743593950ad259877db7ce9ffc06e93

 web-pages/src/views/home/index.vue

@@ -106,7 +106,7 @@
                        childer: [
                            {
                                name: '关于我们',
                                link: 'https://www.baidu.com/'
                                link: ''
                            }
                        ]
                    },