feat: 新增编辑页面和分享功能，优化链接跳转和样式

- 添加edit.html编辑页面及相关CSS样式
- 实现内容编辑区的富文本功能
- 为item-bottom组件添加分享功能，包括复制链接和微信转发
- 更新多个组件的链接跳转地址
- 优化CSS样式，包括圆角、阴影和hover效果
- 修复部分样式问题和布局错位
- 移除不再使用的section-index.html文件

js/index.js

@@ -1,6 +1,7 @@
 const { createApp, ref, onMounted, nextTick, onUnmounted, computed, watch, provide } = Vue;
 import { headTop } from "../component/head-top/head-top.js";
 import { itemForum } from "../component/item-forum/item-forum.js";
+import { latestList } from "../component/latest-list/latest-list.js";
 
 const appIndex = createApp({
     setup() {
@@ -220,18 +221,22 @@ const appIndex = createApp({
             {
                 title: "26FALL",
                 subtitle: "申请群",
+                img: "https://o.x-php.com/Zvt57TuJSUvkyhw-xG7Y2l-c-5kpcnzqqsgFptxhcq_cQnrlJKN1WgxCBq_D-81qNDQyOQ~~",
             },
             {
                 title: "申请求助",
                 subtitle: "寄托院校君",
+                img: "https://u.gter.net/assistantwxqrcode.png",
             },
             {
                 title: "香港租房",
                 subtitle: "交流群",
+                img: "https://o.x-php.com/Zvt57TuJSUvkyhw-xG7Y2l-c-5kpcnzqqsgFptxhcq_cQnrlJKN1WgxCBq_D-81qNDQyOQ~~",
             },
             {
                 title: "香港租房顾问",
                 subtitle: "寄托方同学",
+                img: "https://o.x-php.com/Zvt57TuJSUvkyhw-xG7Y2l-d_JkpcHnqqsgFptxhcq_cQnrlcaF2WQQQBq_D-81qNDQyOQ~~",
             },
         ];
 
@@ -290,5 +295,6 @@ const appIndex = createApp({
 
 appIndex.component("headTop", headTop);
 appIndex.component("itemForum", itemForum);
+appIndex.component("latestList", latestList);
 
 appIndex.mount("#appIndex");