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/authority-logs.blade.php

@@ -0,0 +1,73 @@
+{{--
+    文件功能：在职期间权限操作日志子页
+    展示某任职记录期间该用户的所有权限操作（任命/撤销/奖励/警告/踢出/禁言/封IP等）
+
+    @author   ChatRoom Laravel
+    @version  1.0.0
+--}}
+
+@extends('admin.layouts.app')
+
+@section('title', '权限操作日志 · ' . $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">权限操作记录（共 {{ $logs->total() }} 条）</p>
+    </div>
+
+    @php
+        $actionColors = [
+            'appoint' => 'bg-green-100 text-green-700',
+            'revoke' => 'bg-red-100 text-red-700',
+            'reward' => 'bg-yellow-100 text-yellow-700',
+            'warn' => 'bg-orange-100 text-orange-700',
+            'kick' => 'bg-red-100 text-red-700',
+            'mute' => 'bg-purple-100 text-purple-700',
+            'banip' => 'bg-gray-200 text-gray-700',
+            'other' => 'bg-gray-100 text-gray-600',
+        ];
+    @endphp
+
+    <div class="bg-white rounded-xl shadow-sm border overflow-hidden">
+        <table class="w-full text-sm">
+            <thead class="bg-gray-50 text-gray-600 text-xs">
+                <tr>
+                    <th class="px-4 py-3 text-left">操作时间</th>
+                    <th class="px-4 py-3 text-center">操作类型</th>
+                    <th class="px-4 py-3 text-left">操作对象</th>
+                    <th class="px-4 py-3 text-left">目标职务</th>
+                    <th class="px-4 py-3 text-center">奖励金额</th>
+                    <th class="px-4 py-3 text-left">备注</th>
+                </tr>
+            </thead>
+            <tbody class="divide-y divide-gray-100">
+                @forelse ($logs as $log)
+                    @php $colorClass = $actionColors[$log->action_type] ?? 'bg-gray-100 text-gray-600'; @endphp
+                    <tr class="hover:bg-gray-50">
+                        <td class="px-4 py-3 text-gray-500 text-xs">{{ $log->created_at->format('m-d H:i:s') }}</td>
+                        <td class="px-4 py-3 text-center">
+                            <span class="text-xs px-2 py-0.5 rounded font-bold {{ $colorClass }}">
+                                {{ $log->action_label }}
+                            </span>
+                        </td>
+                        <td class="px-4 py-3 font-bold text-gray-700">{{ $log->targetUser->username ?? '—' }}</td>
+                        <td class="px-4 py-3 text-gray-500">{{ $log->targetPosition?->name ?? '—' }}</td>
+                        <td class="px-4 py-3 text-center text-yellow-600 font-bold">
+                            {{ $log->amount ? number_format($log->amount) . ' 金币' : '—' }}
+                        </td>
+                        <td class="px-4 py-3 text-gray-400 text-xs">{{ $log->remark ?? '—' }}</td>
+                    </tr>
+                @empty
+                    <tr>
+                        <td colspan="6" class="px-4 py-12 text-center text-gray-400">暂无权限操作记录</td>
+                    </tr>
+                @endforelse
+            </tbody>
+        </table>
+    </div>
+    <div class="mt-4">{{ $logs->links() }}</div>
+@endsection