feat(wechat): 微信机器人全链路集成与稳定性修复

- 新增：管理员后台的微信机器人双向收发参数设置页面及扫码绑定能力。
- 新增：WechatBotApiService 与 KafkaConsumerService 模块打通过往僵尸进程导致的拒绝连接问题。
- 新增：下发所有群发/私聊通知时统一带上「[和平聊吧]」标注前缀。
- 优化：前端个人中心绑定逻辑支持一键生成及复制动态口令。
- 修复：闭环联调修补各个模型中产生的变量警告如 stdClass 对象获取等异常预警。

app/Services/WechatBot/WechatNotificationService.php

@@ -0,0 +1,194 @@
+<?php
+
+/**
+ * 文件功能：微信消息发送核心业务逻辑服务
+ *
+ * @author   ChatRoom Laravel
+ *
+ * @version  1.0.0
+ */
+
+namespace App\Services\WechatBot;
+
+use App\Jobs\SendWechatBotMessage;
+use App\Models\SysParam;
+use App\Models\User;
+use Illuminate\Support\Facades\Redis;
+
+class WechatNotificationService
+{
+    protected array $config = [];
+
+    protected bool $globalEnabled = false;
+
+    public function __construct()
+    {
+        $param = SysParam::where('alias', 'wechat_bot_config')->first();
+        if ($param && ! empty($param->body)) {
+            $this->config = json_decode($param->body, true) ?? [];
+        }
+    }
+
+    /**
+     * 管理员上线群通知
+     */
+    public function notifyAdminOnline(User $user): void
+    {
+        if (empty($this->config['group_notify']['toggle_admin_online'])) {
+            return;
+        }
+
+        $groupWxid = $this->config['group_notify']['target_wxid'] ?? '';
+        if (! $groupWxid) {
+            return;
+        }
+
+        // 判断是否真的是管理员（这里假设大于等于某等级，比如 15）
+        $adminLevel = (int) Sysparam::getValue('level_kick', '15');
+        if ($user->user_level < $adminLevel) {
+            return;
+        }
+
+        $message = "👑 【管理员上线】\n"
+                 ."管理员 [{$user->username}] 刚刚登录了系统。";
+
+        SendWechatBotMessage::dispatch($groupWxid, $message);
+    }
+
+    /**
+     * 百家乐开奖群通知
+     */
+    public function notifyBaccaratResult(string $historyText): void
+    {
+        if (empty($this->config['group_notify']['toggle_baccarat_result'])) {
+            return;
+        }
+
+        $groupWxid = $this->config['group_notify']['target_wxid'] ?? '';
+        if (! $groupWxid) {
+            return;
+        }
+
+        $message = "🎰 【百家乐开奖】\n{$historyText}";
+        SendWechatBotMessage::dispatch($groupWxid, $message);
+    }
+
+    /**
+     * 彩票开奖群通知
+     */
+    public function notifyLotteryResult(string $historyText): void
+    {
+        if (empty($this->config['group_notify']['toggle_lottery_result'])) {
+            return;
+        }
+
+        $groupWxid = $this->config['group_notify']['target_wxid'] ?? '';
+        if (! $groupWxid) {
+            return;
+        }
+
+        $message = "🎲 【彩票开奖】\n{$historyText}";
+        SendWechatBotMessage::dispatch($groupWxid, $message);
+    }
+
+    /**
+     * 好友上线私聊通知（带冷却）
+     */
+    public function notifyFriendsOnline(User $user): void
+    {
+        if (empty($this->config['personal_notify']['toggle_friend_online'])) {
+            return;
+        }
+
+        $cacheKey = "wechat_notify_cd:friend_online:{$user->id}";
+        if (Redis::exists($cacheKey)) {
+            return;
+        }
+
+        // 假定有好友关系模型 Friends (视具体业务而定，目前先预留或者查询好友)
+        $friends = $this->getUserFriends($user->id);
+
+        foreach ($friends as $friend) {
+            if ($friend->wxid) {
+                $message = "👋 【好友上线】\n您的好友 [{$user->username}] 刚刚上线了！";
+                SendWechatBotMessage::dispatch($friend->wxid, $message);
+            }
+        }
+
+        // 冷却 30 分钟
+        Redis::setex($cacheKey, 1800, 1);
+    }
+
+    /**
+     * 夫妻上线私聊通知（带冷却）
+     */
+    public function notifySpouseOnline(User $user): void
+    {
+        if (empty($this->config['personal_notify']['toggle_spouse_online'])) {
+            return;
+        }
+
+        $cacheKey = "wechat_notify_cd:spouse_online:{$user->id}";
+        if (Redis::exists($cacheKey)) {
+            return;
+        }
+
+        // 获取伴侣
+        $spouse = $this->getUserSpouse($user);
+        if ($spouse && $spouse->wxid) {
+            $message = "❤️ 【伴侣上线】\n您的伴侣 [{$user->username}] 刚刚上线了！";
+            SendWechatBotMessage::dispatch($spouse->wxid, $message);
+            // 冷却 30 分钟
+            Redis::setex($cacheKey, 1800, 1);
+        }
+    }
+
+    /**
+     * 等级变动私聊通知
+     */
+    public function notifyLevelChange(User $user, int $oldLevel, int $newLevel): void
+    {
+        if (empty($this->config['personal_notify']['toggle_level_change'])) {
+            return;
+        }
+
+        if (! $user->wxid || $newLevel <= $oldLevel) {
+            return;
+        }
+
+        $message = "✨ 【等级提升】\n"
+                 ."恭喜您！您的聊天室等级已从 LV{$oldLevel} 提升至 LV{$newLevel}！";
+
+        SendWechatBotMessage::dispatch($user->wxid, $message);
+    }
+
+    // ---------------------------------------------------------
+    // Helper Methods (Mocking the real data retrieval methods)
+    // ---------------------------------------------------------
+
+    protected function getUserFriends(int $userId)
+    {
+        // 假定有好友表
+        if (\Illuminate\Support\Facades\Schema::hasTable('friends')) {
+            return \Illuminate\Support\Facades\DB::table('friends')
+                ->join('users', 'users.id', '=', 'friends.friend_id')
+                ->where('friends.user_id', $userId)
+                ->whereNotNull('users.wxid')
+                ->select('users.*')
+                ->get();
+        }
+
+        return collect([]);
+    }
+
+    protected function getUserSpouse(User $user)
+    {
+        // 如果有配偶字段
+        $mateName = $user->peiou ?? null;
+        if ($mateName && $mateName !== '无' && $mateName !== '') {
+            return User::where('username', $mateName)->whereNotNull('wxid')->first();
+        }
+
+        return null;
+    }
+}