feat(ai): AI厂商 DooTask→Doo AI（标识符 dootask→dooai）

- 显示名 ai.js AIBotMap / UserBot.php → Doo AI
- vendor key dootask→dooai：Setting.php aiList、AI.php TEXT_MODEL_PRIORITY；bot 邮箱随之变为 ai-dooai@bot.system
- bot 头像接入 default_dooai.png（User.php）
- 未发版，无迁移文件；已有 bot 用户数据直接更新

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/Models/Setting.php

@@ -81,7 +81,7 @@ class Setting extends AbstractModel
                     $value['claude_key'] = $value['claude_token'];
                 }
                 $array = [];
-                $aiList = ['openai', 'claude', 'deepseek', 'gemini', 'grok', 'ollama', 'zhipu', 'qianwen', 'wenxin', 'dootask'];
+                $aiList = ['openai', 'claude', 'deepseek', 'gemini', 'grok', 'ollama', 'zhipu', 'qianwen', 'wenxin', 'dooai'];
                 $fieldList = ['key', 'secret', 'models', 'model', 'base_url', 'agency', 'temperature', 'system'];
                 foreach ($aiList as $aiName) {
                     foreach ($fieldList as $fieldName) {

app/Models/User.php

@@ -961,6 +961,8 @@ class User extends AbstractModel
                 return url("images/avatar/default_ollama.png");
             case 'ai-zhipu@bot.system':
                 return url("images/avatar/default_zhipu.png");
+            case 'ai-dooai@bot.system':
+                return url("images/avatar/default_dooai.png");
             case 'bot-manager@bot.system':
                 return url("images/avatar/default_bot.png");
             case 'meeting-alert@bot.system':

app/Models/UserBot.php

@@ -164,7 +164,7 @@ class UserBot extends AbstractModel
             'ai-zhipu' => '智谱清言',
             'ai-qianwen' => '通义千问',
             'ai-wenxin' => '文心一言',
-            'ai-dootask' => 'DooTask',
+            'ai-dooai' => 'Doo AI',
             'bot-manager' => '机器人管理',
             'meeting-alert' => '会议通知',
             'okr-alert' => 'OKR提醒',

app/Module/AI.php

@@ -22,7 +22,7 @@ class AI
         'zhipu',
         'qianwen',
         'wenxin',
-        'dootask'
+        'dooai'
     ];
     protected const OPENAI_DEFAULT_MODEL = 'gpt-5.1-mini';
 

resources/assets/js/utils/ai.js

@@ -13,7 +13,7 @@ const AIBotMap = {
     zhipu: "智谱清言",
     qianwen: "通义千问",
     wenxin: "文心一言",
-    dootask: "DooTask",
+    dooai: "Doo AI",
 }
 
 /**