chore: 剪贴板相关

ling_chair_http/index.css

@@ -43,3 +43,12 @@ body {
     margin-top: 60px;
     z-index: 100;
 }
+
+[n-id=pageChatSeesion]::after {
+    content: "";
+    position: sticky;
+    bottom: 0;
+    display: block;
+    height: var(--pseudo-height); /* 设置伪元素的高度 */
+    z-index: -1; /* 防止遮挡实际内容 */
+  }

ling_chair_http/index.html

@@ -41,6 +41,7 @@
   <!-- 代替私人 fixed 并提供更好的兼容性 -->
   <script src="https://cdn.jsdelivr.net/gh/wilddeer/stickyfill@2.1.0/dist/stickyfill.min.js"></script>
   <script src="https://unpkg.com/jquery@3.7.1/dist/jquery.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js"></script>
   <link rel="icon" href="icon.ico" />
   <title>铃之椅</title>
 </head>
@@ -49,7 +50,7 @@
   class="mdui-theme-primary-teal mdui-theme-accent-teal mdui-drawer-body-left mdui-appbar-with-toolbar mdui-theme-layout-auto"
   id="app">
 
-  <input n-id="textCopier" class="mdui-hidden" />
+  <input n-id="textCopierBtn" class="mdui-hidden" />
 
   <div id="lingchair-app" style="height: 100%;">
     <!-- 侧滑栏 -->
@@ -94,7 +95,10 @@
         <a onclick="ContactsList.reloadList()" n-id="contactsRefresh" class="mdui-btn mdui-btn-icon mdui-ripple">
           <i class="mdui-icon material-icons">refresh</i>
         </a>
-        <a class="mdui-btn mdui-btn-icon mdui-ripple" n-id="switchNotifications" mdui-tooltip="{content:'开/关通知'}">
+        <a onclick="ContactsList.openAddDialog()" n-id="contactsAdd" class="mdui-btn mdui-btn-icon mdui-ripple">
+          <i class="mdui-icon material-icons">add</i>
+        </a>
+        <a class="mdui-btn mdui-btn-icon mdui-ripple" n-id="switchNotifications">
           <i class="mdui-icon material-icons" n-id="switchNotificationsIcon">notifications_off</i>
         </a>
         <a mdui-menu="{target: '#appbar-menu'}" class="mdui-btn mdui-btn-icon mdui-ripple">
@@ -136,7 +140,7 @@
         <div class="mdui-center" style="margin: 15px;"><a href="javascript:;" onclick="ChatMsgAdapter.loadMore()"
             class="mdui-text-color-theme">点我</a>继续加载前面的聊天记录, 或者<a href="javascript:;"
             onclick="ChatMsgAdapter.scrollToBottom()" class="mdui-text-color-theme">回到底部</a></div>
-        <div n-id="pageChatSeesion" style="flex: 1 1 auto;display: flex;flex-direction: column;"></div>
+        <div n-id="pageChatSeesion" style="flex: 1 1 auto;display: flex;flex-direction: column;position: relative;"></div>
       </div>
       <!-- 妈的黑化了 私人玩意这么难整 早知道 z-index 弄死它得了 浪费我时间 我就没试过这么离谱的样式表 第三方库真难写CSS 就应该先写后端的 啊啊啊啊啊啊 -->
       <!-- 不黑化了 因为 stickyfill -->

ling_chair_http/index.js

@@ -189,11 +189,12 @@ if (localStorage.useNotifications == "true")
 
 // https://www.runoob.com/w3cnote/javascript-copy-clipboard.html
 function copyText(t) {
-    let cp = viewBinding.textCopier.get(0)
-    cp.value = t
-    cp.select()
-    cp.setSelectionRange(0, 99999)
-    navigator.clipboard.writeText(cp.value)
+    let btn = viewBinding.textCopierBtn
+    btn.attr("data-clipboard-text", t)
+    new ClipboardJS(btn.get(0)).on('success', (e) => {
+        e.clearSelection()
+    })
+    btn.click()
 }
 
 // https://zhuanlan.zhihu.com/p/162910462
@@ -407,8 +408,10 @@ class ChatMsgAdapter {
     static addSystemMsg(m, re) {
         let e
         if (re)
+            // 加到头部
             e = $($.parseHTML(m)).prependTo(viewBinding.pageChatSeesion)
         else
+            // 加到尾部
             e = $($.parseHTML(m)).appendTo(viewBinding.pageChatSeesion)
         return e
     }
@@ -416,7 +419,8 @@ class ChatMsgAdapter {
         let elementRect = viewBinding.pageChatSeesion.get(0).getBoundingClientRect()
         return (elementRect.bottom <= window.innerHeight)
     }
-    // 不会压栈 只添加消息 返回消息的JQ对象
+    // 添加消息 返回消息的JQ对象
+    // name: 用户id  m: 消息  t: 时间戳  re: 默认加到尾部  msgid: 消息id
     static async addMsg(name, m, t, re, msgid) {
 
         let nick = await NickCache.getNick(name) // re.data == null ? name : re.data.nick
@@ -716,7 +720,7 @@ else
 // 登录到账号
 let dialogSignIn
 // 谨防 localStorage 字符串数据大坑
-if (localStorage.isSignIn === "false")
+if (localStorage.isSignIn == "false")
     dialogSignIn = new mdui.Dialog(viewBinding.dialogSignIn.get(0), {
         modal: true,
         closeOnEsc: false,