feat: 任命/撤销通知系统 + 用户名片UI优化

- 任命/撤销事件增加 type 字段区分类型
- 任命：全屏礼花 + 紫色弹窗 + 紫色系统消息
- 撤销：灰色弹窗 + 灰色系统消息，无礼花
- 消息分发：操作者/被操作者显示在私聊面板，其他人显示在公屏
- 系统消息加随机鼓励语（各5条轮换）
- ChatStateService 修复 Redis key 前缀扫描问题（getAllActiveRoomIds）
- 用户名片折叠优化：管理员视野、职务履历均可折叠
- 管理操作 + 职务操作合并为「🔧 管理操作」折叠区
- 悄悄话改为「🎁 送礼物」按钮，礼物面板内联展开

resources/views/admin/appointments/duty-logs.blade.php

@@ -0,0 +1,80 @@
+{{--
+    文件功能：任职期间登录记录子页
+    展示某个用户在职期间的每次登录时间、在线时长、IP 和房间
+
+    @author   ChatRoom Laravel
+    @version  1.0.0
+--}}
+
+@extends('admin.layouts.app')
+
+@section('title', '在职登录日志 · ' . $userPosition->user->username)
+
+@section('content')
+    <div class="mb-6">
+        <a href="{{ route('admin.appointments.index') }}" class="text-sm text-indigo-600 hover:underline">← 返回任命管理</a>
+        <h2 class="text-lg font-bold text-gray-800 mt-2">
+            {{ $userPosition->position->icon }} {{ $userPosition->user->username }} · {{ $userPosition->position->name }}
+        </h2>
+        <p class="text-sm text-gray-500 mt-1">
+            任命于 {{ $userPosition->appointed_at->format('Y-m-d') }}，
+            任命人：{{ $userPosition->appointedBy?->username ?? '系统' }}
+        </p>
+    </div>
+
+    {{-- 统计摘要 --}}
+    <div class="grid grid-cols-3 gap-4 mb-6">
+        <div class="bg-white rounded-xl p-5 border shadow-sm text-center">
+            <div class="text-2xl font-bold text-indigo-600">{{ $logs->total() }}</div>
+            <div class="text-xs text-gray-500 mt-1">总登录次数</div>
+        </div>
+        <div class="bg-white rounded-xl p-5 border shadow-sm text-center">
+            <div class="text-2xl font-bold text-green-600">
+                {{ gmdate('H', $logs->sum('duration_seconds')) }}h {{ gmdate('i', $logs->sum('duration_seconds')) }}m
+            </div>
+            <div class="text-xs text-gray-500 mt-1">累计在线时长（当前页）</div>
+        </div>
+        <div class="bg-white rounded-xl p-5 border shadow-sm text-center">
+            <div class="text-2xl font-bold text-orange-600">{{ $userPosition->total_rewarded_coins }}</div>
+            <div class="text-xs text-gray-500 mt-1">在职期间发放金币</div>
+        </div>
+    </div>
+
+    <div class="bg-white rounded-xl shadow-sm border overflow-hidden">
+        <table class="w-full text-sm">
+            <thead class="bg-gray-50 text-gray-600 text-xs">
+                <tr>
+                    <th class="px-4 py-3 text-left">登录时间</th>
+                    <th class="px-4 py-3 text-left">退出时间</th>
+                    <th class="px-4 py-3 text-center">在线时长</th>
+                    <th class="px-4 py-3 text-center">房间</th>
+                    <th class="px-4 py-3 text-left">IP 地址</th>
+                </tr>
+            </thead>
+            <tbody class="divide-y divide-gray-100">
+                @forelse ($logs as $log)
+                    <tr class="hover:bg-gray-50">
+                        <td class="px-4 py-3 text-gray-700">{{ $log->login_at->format('m-d H:i:s') }}</td>
+                        <td class="px-4 py-3 text-gray-500">{{ $log->logout_at?->format('m-d H:i:s') ?? '在线中...' }}</td>
+                        <td class="px-4 py-3 text-center">
+                            @if ($log->duration_seconds)
+                                <span
+                                    class="text-xs bg-blue-100 text-blue-700 px-2 py-0.5 rounded">{{ $log->formatted_duration }}</span>
+                            @else
+                                <span class="text-xs text-gray-400">—</span>
+                            @endif
+                        </td>
+                        <td class="px-4 py-3 text-center text-gray-500">{{ $log->room_id ? "房间#{$log->room_id}" : '—' }}
+                        </td>
+                        <td class="px-4 py-3 text-gray-400 font-mono text-xs">{{ $log->ip_address }}</td>
+                    </tr>
+                @empty
+                    <tr>
+                        <td colspan="5" class="px-4 py-12 text-center text-gray-400">暂无登录记录</td>
+                    </tr>
+                @endforelse
+            </tbody>
+        </table>
+    </div>
+    <div class="mt-4">{{ $logs->links() }}</div>
+@endsection