feat: 优化打开会话事件接口，优化机器人webhook逻辑

- 新增 `open__event` 方法用于处理打开会话事件
- 移除旧的 `open__webhook` 方法
- 更新前端调用逻辑，使用新的事件接口
- 优化 webhook 事件推送逻辑，简化参数传递

app/Models/WebSocketDialog.php

@@ -461,8 +461,7 @@ class WebSocketDialog extends AbstractModel
      */
     public function joinGroup($userid, $inviter, $important = null)
     {
-        $addedUserIds = [];
-        AbstractModel::transaction(function () use ($important, $inviter, $userid, &$addedUserIds) {
+        AbstractModel::transaction(function () use ($important, $inviter, $userid) {
             foreach (is_array($userid) ? $userid : [$userid] as $value) {
                 if ($value > 0) {
                     $updateData = [
@@ -481,7 +480,6 @@ class WebSocketDialog extends AbstractModel
                         ]);
                     }, $isInsert);
                     if ($isInsert) {
-                        $addedUserIds[] = $value;
                         WebSocketDialogMsg::sendMsg(null, $this->id, 'notice', [
                             'notice' => User::userid2nickname($value) . " 已加入群组"
                         ], $inviter, true, true);
@@ -492,16 +490,6 @@ class WebSocketDialog extends AbstractModel
         $data = WebSocketDialog::generatePeople($this->id);
         $data['id'] = $this->id;
         $this->pushMsg("groupUpdate", $data);
-        if ($addedUserIds) {
-            $meta = ['action' => 'join'];
-            if ($inviter > 0) {
-                $actor = $this->getUserSnapshots([$inviter]);
-                if (!empty($actor)) {
-                    $meta['actor'] = $actor[0];
-                }
-            }
-            $this->dispatchMemberWebhook(UserBot::WEBHOOK_EVENT_MEMBER_JOIN, $addedUserIds, $meta);
-        }
         return true;
     }
 
@@ -515,15 +503,14 @@ class WebSocketDialog extends AbstractModel
     public function exitGroup($userid, $type = 'exit', $checkDelete = true, $pushMsg = true)
     {
         $typeDesc = $type === 'remove' ? '移出' : '退出';
-        $removedUserIds = [];
-        AbstractModel::transaction(function () use ($pushMsg, $checkDelete, $typeDesc, $type, $userid, &$removedUserIds) {
+        AbstractModel::transaction(function () use ($pushMsg, $checkDelete, $typeDesc, $type, $userid) {
             $builder = WebSocketDialogUser::whereDialogId($this->id);
             if (is_array($userid)) {
                 $builder->whereIn('userid', $userid);
             } else {
                 $builder->whereUserid($userid);
             }
-            $builder->chunkById(100, function($list) use ($pushMsg, $checkDelete, $typeDesc, $type, &$removedUserIds) {
+            $builder->chunkById(100, function($list) use ($pushMsg, $checkDelete, $typeDesc, $type) {
                 /** @var WebSocketDialogUser $item */
                 foreach ($list as $item) {
                     if ($checkDelete) {
@@ -543,8 +530,8 @@ class WebSocketDialog extends AbstractModel
                         }
                     }
                     //
+                    $item->operator_id = User::userid();
                     $item->delete();
-                    $removedUserIds[] = $item->userid;
                     //
                     if ($pushMsg) {
                         if ($type === 'remove') {
@@ -563,58 +550,17 @@ class WebSocketDialog extends AbstractModel
         $data = WebSocketDialog::generatePeople($this->id);
         $data['id'] = $this->id;
         $this->pushMsg("groupUpdate", $data);
-        if ($removedUserIds) {
-            $meta = ['action' => $type];
-            $operatorId = User::userid();
-            if ($operatorId > 0) {
-                $actor = $this->getUserSnapshots([$operatorId]);
-                if (!empty($actor)) {
-                    $meta['actor'] = $actor[0];
-                }
-            }
-            $this->dispatchMemberWebhook(UserBot::WEBHOOK_EVENT_MEMBER_LEAVE, $removedUserIds, $meta);
-        }
-    }
-
-    /**
-     * 获取用户快照
-     * @param array $userIds
-     * @return array
-     */
-    protected function getUserSnapshots(array $userIds): array
-    {
-        $userIds = array_values(array_unique(array_filter($userIds)));
-        if (empty($userIds)) {
-            return [];
-        }
-        return User::whereIn('userid', $userIds)
-            ->get(['userid', 'nickname', 'email', 'bot'])
-            ->map(function (User $user) {
-                return [
-                    'userid' => $user->userid,
-                    'nickname' => $user->nickname,
-                    'email' => $user->email,
-                    'is_bot' => (bool)$user->bot,
-                ];
-            })
-            ->values()
-            ->all();
     }
 
     /**
      * 推送成员事件到机器人 webhook
      * @param string $event
-     * @param array $memberIds
-     * @param array $meta
+     * @param int $memberId
+     * @param int $operatorId
      * @return void
      */
-    protected function dispatchMemberWebhook(string $event, array $memberIds, array $meta = []): void
+    public function dispatchMemberWebhook(string $event, int $memberId, int $operatorId): void
     {
-        $memberIds = array_values(array_unique(array_filter($memberIds)));
-        if (empty($memberIds)) {
-            return;
-        }
-
         $botIds = $this->dialogUser()->where('bot', 1)->pluck('userid')->toArray();
         if (empty($botIds)) {
             return;
@@ -625,24 +571,20 @@ class WebSocketDialog extends AbstractModel
             return;
         }
 
-        $members = $this->getUserSnapshots($memberIds);
-        if (empty($members)) {
-            return;
-        }
+        $member = User::find($memberId, ['userid', 'nickname', 'email', 'bot'])?->toArray();
+        $operator = $operatorId === $memberId ? $member : User::find($operatorId, ['userid', 'nickname', 'email', 'bot'])?->toArray();
 
-        $payload = array_merge([
+        $payload = [
             'dialog_id' => $this->id,
             'dialog_type' => $this->type,
             'group_type' => $this->group_type,
             'dialog_name' => $this->getGroupName(),
-            'members' => $members,
-        ], array_filter($meta, fn ($value) => $value !== null));
+            'member' => $member,
+            'operator' => $operator,
+        ];
 
         foreach ($userBots as $userBot) {
-            $userBot->dispatchWebhook($event, $payload, 10, [
-                'dialog' => $this->id,
-                'event_members' => $memberIds,
-            ]);
+            $userBot->dispatchWebhook($event, $payload, 10);
         }
     }