diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index 88125a208..71771d5c2 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -7,6 +7,7 @@ use Request;
 use Redirect;
 use Carbon\Carbon;
 use App\Tasks\PushTask;
+use App\Module\AI;
 use App\Module\Doo;
 use App\Models\File;
 use App\Models\User;
@@ -1355,7 +1356,7 @@ class DialogController extends AbstractController
                 'prompt' => "将此语音识别为“" . Doo::getLanguages($language) . "”。",
             ];
         }
-        $result = Extranet::openAItranscriptions($recordData['file'], $extParams);
+        $result = AI::transcriptions($recordData['file'], $extParams);
         if (Base::isError($result)) {
             return $result;
         }
@@ -1367,7 +1368,7 @@ class DialogController extends AbstractController
             return Base::retSuccess('success', $result['data']['text']);
         }
         // 需要翻译
-        $result = Extranet::openAItranslations($result['data']['text'], Doo::getLanguages($translate));
+        $result = AI::translations($result['data']['text'], Doo::getLanguages($translate));
         if (Base::isError($result)) {
             return $result;
         }
@@ -1940,7 +1941,7 @@ class DialogController extends AbstractController
         }
         WebSocketDialog::checkDialog($msg->dialog_id);
         //
-        $result = Extranet::openAItranscriptions(public_path($msgData['path']));
+        $result = AI::transcriptions(public_path($msgData['path']));
         if (Base::isError($result)) {
             return $result;
         }
@@ -2009,7 +2010,7 @@ class DialogController extends AbstractController
         if ($msg->type === 'text' && $msgData['type'] === 'md') {
             $msgData['text'] = preg_replace('/:::\s*reasoning.*?:::/s', '', $msgData['text']);
         }
-        $result = Extranet::openAItranslations($msgData['text'], $targetLanguage);
+        $result = AI::translations($msgData['text'], $targetLanguage, $force);
         if (Base::isError($result)) {
             return $result;
         }
diff --git a/app/Http/Controllers/Api/SystemController.php b/app/Http/Controllers/Api/SystemController.php
index 8c1253841..0cde48149 100755
--- a/app/Http/Controllers/Api/SystemController.php
+++ b/app/Http/Controllers/Api/SystemController.php
@@ -5,6 +5,7 @@ namespace App\Http\Controllers\Api;
 use App\Models\UserDevice;
 use App\Models\WebSocketDialog;
 use App\Models\WebSocketDialogMsg;
+use App\Module\AI;
 use Request;
 use Session;
 use Response;
@@ -15,7 +16,6 @@ use App\Models\User;
 use App\Module\Base;
 use App\Module\Timer;
 use App\Models\Setting;
-use App\Module\Extranet;
 use LdapRecord\Container;
 use App\Module\BillExport;
 use Guanguans\Notify\Factory;
@@ -433,7 +433,7 @@ class SystemController extends AbstractController
             if (empty($baseUrl)) {
                 return Base::retError('请先填写 Base URL');
             }
-            return Extranet::ollamaModels($baseUrl, $key, $agency);
+            return AI::ollamaModels($baseUrl, $key, $agency);
         }
         $models = Setting::AIBotDefaultModels($type);
         if (empty($models)) {
diff --git a/app/Module/AI.php b/app/Module/AI.php
new file mode 100644
index 000000000..35d939d91
--- /dev/null
+++ b/app/Module/AI.php
@@ -0,0 +1,461 @@
+<?php
+
+namespace App\Module;
+
+use App\Models\Setting;
+use Cache;
+use Carbon\Carbon;
+
+/**
+ * AI 助手模块
+ */
+class AI
+{
+    protected $post = [];
+    protected $headers = [];
+    protected $urlPath = '';
+    protected $timeout = 30;
+
+    /**
+     * 构造函数
+     * @param array $post
+     * @param array $headers
+     */
+    public function __construct($post = [], $headers = [])
+    {
+        $this->post = $post ?? [];
+        $this->headers = $headers ?? [];
+    }
+
+    /**
+     * 设置请求参数
+     * @param array $post
+     */
+    public function setPost($post)
+    {
+        $this->post = array_merge($this->post, $post);
+    }
+
+    /**
+     * 设置请求头
+     * @param array $headers
+     */
+    public function setHeaders($headers)
+    {
+        $this->headers = array_merge($this->headers, $headers);
+    }
+
+    /**
+     * 设置请求路径
+     * @param string $urlPath
+     */
+    public function setUrlPath($urlPath)
+    {
+        $this->urlPath = $urlPath;
+    }
+
+    /**
+     * 设置请求超时时间
+     * @param int $timeout
+     */
+    public function setTimeout($timeout)
+    {
+        $this->timeout = $timeout;
+    }
+
+    /**
+     * 请求 AI 接口
+     * @param bool $resRaw 是否返回原始数据
+     * @return array
+     */
+    public function request($resRaw = false)
+    {
+        $aiSetting = Base::setting('aiSetting');
+        if (!Setting::AIOpen()) {
+            return Base::retError("AI 助手未开启");
+        }
+
+        $headers = [
+            'Content-Type' => 'application/json',
+            'Authorization' => 'Bearer ' . $aiSetting['ai_api_key'],
+        ];
+        if ($aiSetting['ai_proxy']) {
+            $headers['CURLOPT_PROXY'] = $aiSetting['ai_proxy'];
+            $headers['CURLOPT_PROXYTYPE'] = str_contains($aiSetting['ai_proxy'], 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
+        }
+        $headers = array_merge($headers, $this->headers);
+
+        $url = $aiSetting['ai_api_url'] ?: 'https://api.openai.com/v1';
+        $url = $url . ($this->urlPath ?: '/chat/completions');
+
+        $result = Ihttp::ihttp_request($url, $this->post, $headers, $this->timeout);
+        if (Base::isError($result)) {
+            return Base::retError("AI 接口请求失败", $result);
+        }
+        $result = $result['data'];
+
+        if (!$resRaw) {
+            $resData = Base::json2array($result);
+            if (empty($resData['choices'])) {
+                return Base::retError("AI 接口返回数据格式错误", $resData);
+            }
+            $result = $resData['choices'][0]['message']['content'];
+            $result = trim($result);
+            if (empty($result)) {
+                return Base::retError("AI 接口返回数据为空");
+            }
+        }
+
+        return Base::retSuccess("success", $result);
+    }
+
+    /** ******************************************************************************************** */
+    /** ******************************************************************************************** */
+    /** ******************************************************************************************** */
+
+    /**
+     * 通过 openAI 语音转文字
+     * @param string $filePath 语音文件路径
+     * @param array $extParams 扩展参数
+     * @param bool $noCache 是否禁用缓存
+     * @return array
+     */
+    public static function transcriptions($filePath, $extParams = [], $noCache = false)
+    {
+        if (!file_exists($filePath)) {
+            return Base::retError("语音文件不存在");
+        }
+        $systemSetting = Base::setting('system');
+        if ($systemSetting['voice2text'] !== 'open') {
+            return Base::retError("语音转文字功能未开启");
+        }
+
+        $cacheKey = "openAItranscriptions::" . md5($filePath . '_' . Base::array2json($extParams));
+        if ($noCache) {
+            Cache::forget($cacheKey);
+        }
+
+        $result = Cache::remember($cacheKey, Carbon::now()->addDays(), function () use ($extParams, $filePath) {
+            $post = array_merge($extParams, [
+                'file' => new \CURLFile($filePath),
+                'model' => 'whisper-1',
+            ]);
+            $header = [
+                'Content-Type' => 'multipart/form-data',
+            ];
+
+            $ai = new self($post, $header);
+            $ai->setUrlPath('/audio/transcriptions');
+            $ai->setTimeout(15);
+
+            $res = $ai->request(true);
+            if (Base::isError($res)) {
+                return Base::retError("语音转文字失败", $res);
+            }
+            $resData = Base::json2array($res['data']);
+            if (empty($resData['text'])) {
+                return Base::retError("语音转文字失败", $resData);
+            }
+
+            return Base::retSuccess("success", [
+                'file' => $filePath,
+                'text' => $resData['text'],
+            ]);
+        });
+        if (Base::isError($result)) {
+            Cache::forget($cacheKey);
+        }
+        return $result;
+    }
+
+    /**
+     * 通过 openAI 翻译
+     * @param string $text 需要翻译的文本内容
+     * @param string $targetLanguage 目标语言（如：English, 简体中文, 日本語等）
+     * @param bool $noCache 是否禁用缓存
+     * @return array
+     */
+    public static function translations($text, $targetLanguage, $noCache = false)
+    {
+        $systemSetting = Base::setting('system');
+        if ($systemSetting['translation'] !== 'open') {
+            return Base::retError("翻译功能未开启");
+        }
+
+        $cacheKey = "openAItranslations::" . md5($text . '_' . $targetLanguage);
+        if ($noCache) {
+            Cache::forget($cacheKey);
+        }
+
+        $result = Cache::remember($cacheKey, Carbon::now()->addDays(7), function () use ($text, $targetLanguage) {
+            $post = json_encode([
+                "model" => "gpt-4.1-nano",
+                "messages" => [
+                    [
+                        "role" => "system",
+                        "content" => <<<EOF
+                            你是一名资深的专业翻译专家，专门从事项目任务管理系统的多语言本地化工作。
+
+                            翻译任务：将提供的文本内容翻译为 {$targetLanguage}
+
+                            专业要求：
+                            1. 术语一致性：确保项目管理、任务管理、团队协作等专业术语的准确翻译
+                            2. 上下文理解：根据项目管理场景选择最合适的表达方式
+                            3. 格式保持：严格保持原文的格式、结构、标点符号和排版
+                            4. 语言规范：使用目标语言的标准表达，符合该语言的语法和习惯
+                            5. 专业性：体现项目管理领域的专业水准和准确性
+                            6. 简洁性：避免冗余表达，保持语言简洁明了
+
+                            注意事项：
+                            - 保留所有HTML标签、特殊符号、数字、日期格式
+                            - 对于专有名词（如软件名称、品牌名）保持原文
+                            - 确保翻译后的文本自然流畅，符合目标语言的表达习惯
+                            - 如遇到歧义表达，优先选择项目管理场景下的含义
+
+                            请直接返回翻译结果，不要包含任何解释或标记。
+                            EOF
+                    ],
+                    [
+                        "role" => "user",
+                        "content" => "请将以下内容翻译为 {$targetLanguage}：\n\n{$text}"
+                    ]
+                ],
+                "temperature" => 0.2,
+                "max_tokens" => max(1000, intval(mb_strlen($text) * 1.5))
+            ]);
+
+            $ai = new self($post);
+            $ai->setTimeout(60);
+
+            $res = $ai->request();
+            if (Base::isError($res)) {
+                return Base::retError("翻译请求失败", $res);
+            }
+            $result = $res['data'];
+            if (empty($result)) {
+                return Base::retError("翻译结果为空");
+            }
+
+            return Base::retSuccess("success", [
+                'translated_text' => $result,
+                'target_language' => $targetLanguage,
+                'translated_at' => date('Y-m-d H:i:s')
+            ]);
+        });
+
+        if (Base::isError($result)) {
+            Cache::forget($cacheKey);
+        }
+        return $result;
+    }
+
+    /**
+     * 通过 openAI 生成标题
+     * @param string $text 需要生成标题的文本内容
+     * @param bool $noCache 是否禁用缓存
+     * @return array
+     */
+    public static function generateTitle($text, $noCache = false)
+    {
+        $cacheKey = "openAIGenerateTitle::" . md5($text);
+        if ($noCache) {
+            Cache::forget($cacheKey);
+        }
+
+        $result = Cache::remember($cacheKey, Carbon::now()->addHours(24), function () use ($text) {
+            $post = json_encode([
+                "model" => "gpt-4.1-nano",
+                "messages" => [
+                    [
+                        "role" => "system",
+                        "content" => <<<EOF
+                            你是一个专业的标题生成器，专门为项目任务管理系统的对话内容生成精准、简洁的标题。
+
+                            要求：
+                            1. 标题要准确概括文本的核心内容和主要意图
+                            2. 标题长度控制在5-20个字符之间
+                            3. 语言简洁明了，避免冗余词汇
+                            4. 适合在项目管理场景中使用
+                            5. 不要包含引号或特殊符号
+                            6. 如果是技术讨论，突出技术要点
+                            7. 如果是项目管理内容，突出关键动作或目标
+                            8. 如果是需求讨论，突出需求的核心点
+
+                            请直接返回标题，不要包含任何解释或其他内容。
+                            EOF
+                    ],
+                    [
+                        "role" => "user",
+                        "content" => "请为以下内容生成一个合适的标题：\n\n" . $text
+                    ]
+                ],
+                "temperature" => 0.3,
+                "max_tokens" => 100
+            ]);
+
+            $ai = new self($post);
+            $ai->setTimeout(10);
+
+            $res = $ai->request();
+            if (Base::isError($res)) {
+                return Base::retError("标题生成失败", $res);
+            }
+            $result = $res['data'];
+            if (empty($result)) {
+                return Base::retError("生成的标题为空");
+            }
+
+            return Base::retSuccess("success", [
+                'title' => $result,
+                'length' => mb_strlen($result),
+                'generated_at' => date('Y-m-d H:i:s')
+            ]);
+        });
+
+        if (Base::isError($result)) {
+            Cache::forget($cacheKey);
+        }
+
+        return $result;
+    }
+
+    /**
+     * 通过 openAI 生成职场笑话、心灵鸡汤
+     * @param bool $noCache 是否禁用缓存
+     * @return array 返回20个笑话和20个心灵鸡汤
+     */
+    public static function generateJokeAndSoup($noCache = false)
+    {
+        $cacheKey = "openAIJokeAndSoup::" . md5(date('Y-m-d'));
+        if ($noCache) {
+            Cache::forget($cacheKey);
+        }
+
+        $result = Cache::remember($cacheKey, Carbon::now()->addHours(6), function () {
+            $post = json_encode([
+                "model" => "gpt-4.1-nano",
+                "messages" => [
+                    [
+                        "role" => "system",
+                        "content" => <<<EOF
+                            你是一个专业的内容生成器。
+
+                            要求：
+                            1. 笑话要幽默风趣，适合职场环境，内容积极正面
+                            2. 心灵鸡汤要励志温暖，适合职场人士阅读
+                            3. 每个笑话和鸡汤都要简洁明了，尽量不超过100字
+                            4. 必须严格按照以下JSON格式返回，不要markdown格式，不要包含任何其他内容：
+
+                            {
+                                "jokes": [
+                                    "笑话内容1",
+                                    "笑话内容2",
+                                    ...
+                                ],
+                                "soups": [
+                                    "心灵鸡汤内容1",
+                                    "心灵鸡汤内容2",
+                                    ...
+                                ]
+                            }
+                            EOF
+                    ],
+                    [
+                        "role" => "user",
+                        "content" => "请生成20个职场笑话和20个心灵鸡汤"
+                    ]
+                ],
+                "temperature" => 0.8
+            ]);
+
+            $ai = new self($post);
+            $ai->setTimeout(120);
+
+            $res = $ai->request();
+            if (Base::isError($res)) {
+                return Base::retError("生成失败", $res);
+            }
+
+            // 清理可能的markdown代码块标记
+            $content = $res['data'];
+            $content = preg_replace('/^\s*```json\s*/', '', $content);
+            $content = preg_replace('/\s*```\s*$/', '', $content);
+            if (empty($content)) {
+                return Base::retError("翻译结果为空");
+            }
+
+            // 解析JSON
+            $parsedData = Base::json2array($content);
+            if (!$parsedData || !isset($parsedData['jokes']) || !isset($parsedData['soups'])) {
+                return Base::retError("生成内容格式错误", $content);
+            }
+
+            // 验证数据完整性
+            if (!is_array($parsedData['jokes']) || !is_array($parsedData['soups'])) {
+                return Base::retError("生成内容格式错误", $parsedData);
+            }
+
+            // 过滤空内容并确保有内容
+            $jokes = array_filter(array_map('trim', $parsedData['jokes']));
+            $soups = array_filter(array_map('trim', $parsedData['soups']));
+
+            if (empty($jokes) || empty($soups)) {
+                return Base::retError("生成内容为空", $parsedData);
+            }
+
+            return Base::retSuccess("success", [
+                'jokes' => array_values($jokes),
+                'soups' => array_values($soups),
+                'total_jokes' => count($jokes),
+                'total_soups' => count($soups),
+                'generated_at' => date('Y-m-d H:i:s')
+            ]);
+        });
+
+        if (Base::isError($result)) {
+            Cache::forget($cacheKey);
+        }
+        return $result;
+    }
+
+    /**
+     * 获取 ollama 模型
+     * @param $baseUrl
+     * @param $key
+     * @param $agency
+     * @return array
+     */
+    public static function ollamaModels($baseUrl, $key = null, $agency = null)
+    {
+        $extra = [
+            'Content-Type' => 'application/json',
+        ];
+        if ($key) {
+            $extra['Authorization'] = 'Bearer ' . $key;
+        }
+        if ($agency) {
+            $extra['CURLOPT_PROXY'] = $agency;
+            $extra['CURLOPT_PROXYTYPE'] = str_contains($agency, 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
+        }
+        $res = Ihttp::ihttp_request(rtrim($baseUrl, '/') . '/api/tags', [], $extra, 15);
+        if (Base::isError($res)) {
+            return Base::retError("获取失败", $res);
+        }
+        $resData = Base::json2array($res['data']);
+        if (empty($resData['models'])) {
+            return Base::retError("获取失败", $resData);
+        }
+        $models = [];
+        foreach ($resData['models'] as $model) {
+            if ($model['name'] !== $model['model']) {
+                $models[] = "{$model['model']} | {$model['name']}";
+            } else {
+                $models[] = $model['model'];
+            }
+        }
+        return Base::retSuccess("success", [
+            'models' => $models,
+            'original' => $resData['models']
+        ]);
+    }
+}
diff --git a/app/Module/Extranet.php b/app/Module/Extranet.php
index 035025c53..0666987ae 100644
--- a/app/Module/Extranet.php
+++ b/app/Module/Extranet.php
@@ -2,7 +2,6 @@
 
 namespace App\Module;
 
-use App\Models\Setting;
 use Cache;
 use Carbon\Carbon;
 
@@ -11,376 +10,6 @@ use Carbon\Carbon;
  */
 class Extranet
 {
-    /**
-     * 通过 openAI 语音转文字
-     * @param string $filePath
-     * @param array $extParams
-     * @return array
-     */
-    public static function openAItranscriptions($filePath, $extParams = [])
-    {
-        if (!file_exists($filePath)) {
-            return Base::retError("语音文件不存在");
-        }
-        $systemSetting = Base::setting('system');
-        $aiSetting = Base::setting('aiSetting');
-        if ($systemSetting['voice2text'] !== 'open' || !Setting::AIOpen()) {
-            return Base::retError("语音转文字功能未开启");
-        }
-
-        $extra = [
-            'Content-Type' => 'multipart/form-data',
-            'Authorization' => 'Bearer ' . $aiSetting['ai_api_key'],
-        ];
-        if ($aiSetting['ai_proxy']) {
-            $extra['CURLOPT_PROXY'] = $aiSetting['ai_proxy'];
-            $extra['CURLOPT_PROXYTYPE'] = str_contains($aiSetting['ai_proxy'], 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
-        }
-
-        $cacheKey = "openAItranscriptions::" . md5($filePath . '_' . Base::array2json($extra) . '_' . Base::array2json($extParams));
-        $result = Cache::remember($cacheKey, Carbon::now()->addDays(), function () use ($aiSetting, $extra, $extParams, $filePath) {
-            $post = array_merge($extParams, [
-                'file' => new \CURLFile($filePath),
-                'model' => 'whisper-1',
-            ]);
-
-            $res = Ihttp::ihttp_request(($aiSetting['ai_api_url'] ?: 'https://api.openai.com/v1') . '/audio/transcriptions', $post, $extra, 15);
-            if (Base::isError($res)) {
-                return Base::retError("语音转文字失败", $res);
-            }
-            $resData = Base::json2array($res['data']);
-            if (empty($resData['text'])) {
-                return Base::retError("语音转文字失败", $resData);
-            }
-
-            return Base::retSuccess("success", [
-                'file' => $filePath,
-                'text' => $resData['text'],
-            ]);
-        });
-        if (Base::isError($result)) {
-            Cache::forget($cacheKey);
-        }
-        return $result;
-    }
-
-    /**
-     * 通过 openAI 翻译
-     * @param string $text 需要翻译的文本内容
-     * @param string $targetLanguage 目标语言（如：English, 简体中文, 日本語等）
-     * @return array
-     */
-    public static function openAItranslations($text, $targetLanguage)
-    {
-        $systemSetting = Base::setting('system');
-        $aiSetting = Base::setting('aiSetting');
-        if ($systemSetting['translation'] !== 'open' || !Setting::AIOpen()) {
-            return Base::retError("翻译功能未开启");
-        }
-
-        $extra = [
-            'Content-Type' => 'application/json',
-            'Authorization' => 'Bearer ' . $aiSetting['ai_api_key'],
-        ];
-        if ($aiSetting['ai_proxy']) {
-            $extra['CURLOPT_PROXY'] = $aiSetting['ai_proxy'];
-            $extra['CURLOPT_PROXYTYPE'] = str_contains($aiSetting['ai_proxy'], 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
-        }
-
-        $cacheKey = "openAItranslations::" . md5($text . '_' . $targetLanguage . '_' . ($aiSetting['ai_api_key'] ?? ''));
-        $result = Cache::remember($cacheKey, Carbon::now()->addDays(7), function () use ($aiSetting, $extra, $text, $targetLanguage) {
-            $post = json_encode([
-                "model" => "gpt-4.1-nano",
-                "messages" => [
-                    [
-                        "role" => "system",
-                        "content" => <<<EOF
-                            你是一名资深的专业翻译专家，专门从事项目任务管理系统的多语言本地化工作。
-
-                            翻译任务：将提供的文本内容翻译为 {$targetLanguage}
-
-                            专业要求：
-                            1. 术语一致性：确保项目管理、任务管理、团队协作等专业术语的准确翻译
-                            2. 上下文理解：根据项目管理场景选择最合适的表达方式
-                            3. 格式保持：严格保持原文的格式、结构、标点符号和排版
-                            4. 语言规范：使用目标语言的标准表达，符合该语言的语法和习惯
-                            5. 专业性：体现项目管理领域的专业水准和准确性
-                            6. 简洁性：避免冗余表达，保持语言简洁明了
-
-                            注意事项：
-                            - 保留所有HTML标签、特殊符号、数字、日期格式
-                            - 对于专有名词（如软件名称、品牌名）保持原文
-                            - 确保翻译后的文本自然流畅，符合目标语言的表达习惯
-                            - 如遇到歧义表达，优先选择项目管理场景下的含义
-
-                            请直接返回翻译结果，不要包含任何解释或标记。
-                            EOF
-                    ],
-                    [
-                        "role" => "user",
-                        "content" => "请将以下内容翻译为 {$targetLanguage}：\n\n{$text}"
-                    ]
-                ],
-                "temperature" => 0.2,
-                "max_tokens" => max(1000, intval(mb_strlen($text) * 1.5))
-            ]);
-
-            $res = Ihttp::ihttp_request(($aiSetting['ai_api_url'] ?: 'https://api.openai.com/v1') . '/chat/completions', $post, $extra, 60);
-            if (Base::isError($res)) {
-                return Base::retError("翻译请求失败", $res);
-            }
-            $resData = Base::json2array($res['data']);
-            if (empty($resData['choices'])) {
-                return Base::retError("翻译响应格式错误", $resData);
-            }
-            $translatedText = $resData['choices'][0]['message']['content'];
-            $translatedText = trim($translatedText);
-            if (empty($translatedText)) {
-                return Base::retError("翻译结果为空");
-            }
-
-            return Base::retSuccess("success", [
-                'translated_text' => $translatedText,
-                'target_language' => $targetLanguage,
-                'translated_at' => date('Y-m-d H:i:s')
-            ]);
-        });
-
-        if (Base::isError($result)) {
-            Cache::forget($cacheKey);
-        }
-        return $result;
-    }
-
-    /**
-     * 通过 openAI 生成标题
-     * @param string $text 需要生成标题的文本内容
-     * @return array
-     */
-    public static function openAIGenerateTitle($text)
-    {
-        $aiSetting = Base::setting('aiSetting');
-        if (!Setting::AIOpen()) {
-            return Base::retError("AI接口未配置");
-        }
-
-        $extra = [
-            'Content-Type' => 'application/json',
-            'Authorization' => 'Bearer ' . $aiSetting['ai_api_key'],
-        ];
-        if ($aiSetting['ai_proxy']) {
-            $extra['CURLOPT_PROXY'] = $aiSetting['ai_proxy'];
-            $extra['CURLOPT_PROXYTYPE'] = str_contains($aiSetting['ai_proxy'], 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
-        }
-
-        $cacheKey = "openAIGenerateTitle::" . md5($text . '_' . Base::array2json($extra));
-        $result = Cache::remember($cacheKey, Carbon::now()->addHours(24), function () use ($aiSetting, $extra, $text) {
-            $post = json_encode([
-                "model" => "gpt-4.1-nano",
-                "messages" => [
-                    [
-                        "role" => "system",
-                        "content" => <<<EOF
-                            你是一个专业的标题生成器，专门为项目任务管理系统的对话内容生成精准、简洁的标题。
-
-                            要求：
-                            1. 标题要准确概括文本的核心内容和主要意图
-                            2. 标题长度控制在5-20个字符之间
-                            3. 语言简洁明了，避免冗余词汇
-                            4. 适合在项目管理场景中使用
-                            5. 不要包含引号或特殊符号
-                            6. 如果是技术讨论，突出技术要点
-                            7. 如果是项目管理内容，突出关键动作或目标
-                            8. 如果是需求讨论，突出需求的核心点
-
-                            请直接返回标题，不要包含任何解释或其他内容。
-                            EOF
-                    ],
-                    [
-                        "role" => "user",
-                        "content" => "请为以下内容生成一个合适的标题：\n\n" . $text
-                    ]
-                ],
-                "temperature" => 0.3,
-                "max_tokens" => 100
-            ]);
-
-            $res = Ihttp::ihttp_request(($aiSetting['ai_api_url'] ?: 'https://api.openai.com/v1') . '/chat/completions', $post, $extra, 10);
-            if (Base::isError($res)) {
-                return Base::retError("标题生成失败", $res);
-            }
-            $resData = Base::json2array($res['data']);
-            if (empty($resData['choices'])) {
-                return Base::retError("标题生成失败", $resData);
-            }
-            $result = $resData['choices'][0]['message']['content'];
-            $result = trim($result);
-            if (empty($result)) {
-                return Base::retError("生成的标题为空");
-            }
-
-            return Base::retSuccess("success", [
-                'title' => $result,
-                'length' => mb_strlen($result),
-                'generated_at' => date('Y-m-d H:i:s')
-            ]);
-        });
-
-        if (Base::isError($result)) {
-            Cache::forget($cacheKey);
-        }
-
-        return $result;
-    }
-
-    /**
-     * 通过 openAI 生成职场笑话、心灵鸡汤
-     * @return array 返回20个笑话和20个心灵鸡汤
-     */
-    public static function openAIGenJokeAndSoup()
-    {
-        $aiSetting = Base::setting('aiSetting');
-        if (!Setting::AIOpen()) {
-            return Base::retError("AI接口未配置");
-        }
-
-        $extra = [
-            'Content-Type' => 'application/json',
-            'Authorization' => 'Bearer ' . $aiSetting['ai_api_key'],
-        ];
-        if ($aiSetting['ai_proxy']) {
-            $extra['CURLOPT_PROXY'] = $aiSetting['ai_proxy'];
-            $extra['CURLOPT_PROXYTYPE'] = str_contains($aiSetting['ai_proxy'], 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
-        }
-
-        $cacheKey = "openAIJokeAndSoup::" . md5(date('Y-m-d'));
-        $result = Cache::remember($cacheKey, Carbon::now()->addHours(6), function () use ($aiSetting, $extra) {
-            $post = json_encode([
-                "model" => "gpt-4.1-nano",
-                "messages" => [
-                    [
-                        "role" => "system",
-                        "content" => <<<EOF
-                            你是一个专业的内容生成器。
-
-                            要求：
-                            1. 笑话要幽默风趣，适合职场环境，内容积极正面
-                            2. 心灵鸡汤要励志温暖，适合职场人士阅读
-                            3. 每个笑话和鸡汤都要简洁明了，尽量不超过100字
-                            4. 必须严格按照以下JSON格式返回，不要markdown格式，不要包含任何其他内容：
-
-                            {
-                                "jokes": [
-                                    "笑话内容1",
-                                    "笑话内容2",
-                                    ...
-                                ],
-                                "soups": [
-                                    "心灵鸡汤内容1",
-                                    "心灵鸡汤内容2",
-                                    ...
-                                ]
-                            }
-                            EOF
-                    ],
-                    [
-                        "role" => "user",
-                        "content" => "请生成20个职场笑话和20个心灵鸡汤"
-                    ]
-                ],
-                "temperature" => 0.8
-            ]);
-
-            $res = Ihttp::ihttp_request(($aiSetting['ai_api_url'] ?: 'https://api.openai.com/v1') . '/chat/completions', $post, $extra, 120);
-            if (Base::isError($res)) {
-                return Base::retError("生成失败", $res);
-            }
-            $resData = Base::json2array($res['data']);
-            if (empty($resData['choices'])) {
-                return Base::retError("生成失败", $resData);
-            }
-
-            // 清理可能的markdown代码块标记
-            $content = $resData['choices'][0]['message']['content'];
-            $content = preg_replace('/^\s*```json\s*/', '', $content);
-            $content = preg_replace('/\s*```\s*$/', '', $content);
-            $content = trim($content);
-
-            // 解析JSON
-            $parsedData = Base::json2array($content);
-            if (!$parsedData || !isset($parsedData['jokes']) || !isset($parsedData['soups'])) {
-                return Base::retError("生成内容格式错误", $content);
-            }
-
-            // 验证数据完整性
-            if (!is_array($parsedData['jokes']) || !is_array($parsedData['soups'])) {
-                return Base::retError("生成内容格式错误", $parsedData);
-            }
-
-            // 过滤空内容并确保有内容
-            $jokes = array_filter(array_map('trim', $parsedData['jokes']));
-            $soups = array_filter(array_map('trim', $parsedData['soups']));
-
-            if (empty($jokes) || empty($soups)) {
-                return Base::retError("生成内容为空", $parsedData);
-            }
-
-            return Base::retSuccess("success", [
-                'jokes' => array_values($jokes), // 重新索引数组
-                'soups' => array_values($soups),
-                'total_jokes' => count($jokes),
-                'total_soups' => count($soups),
-                'generated_at' => date('Y-m-d H:i:s')
-            ]);
-        });
-
-        if (Base::isError($result)) {
-            Cache::forget($cacheKey);
-        }
-        return $result;
-    }
-
-    /**
-     * 获取 ollama 模型
-     * @param $baseUrl
-     * @param $key
-     * @param $agency
-     * @return array
-     */
-    public static function ollamaModels($baseUrl, $key = null, $agency = null)
-    {
-        $extra = [
-            'Content-Type' => 'application/json',
-        ];
-        if ($key) {
-            $extra['Authorization'] = 'Bearer ' . $key;
-        }
-        if ($agency) {
-            $extra['CURLOPT_PROXY'] = $agency;
-            $extra['CURLOPT_PROXYTYPE'] = str_contains($agency, 'socks') ? CURLPROXY_SOCKS5 : CURLPROXY_HTTP;
-        }
-        $res = Ihttp::ihttp_request(rtrim($baseUrl, '/') . '/api/tags', [], $extra, 15);
-        if (Base::isError($res)) {
-            return Base::retError("获取失败", $res);
-        }
-        $resData = Base::json2array($res['data']);
-        if (empty($resData['models'])) {
-            return Base::retError("获取失败", $resData);
-        }
-        $models = [];
-        foreach ($resData['models'] as $model) {
-            if ($model['name'] !== $model['model']) {
-                $models[] = "{$model['model']} | {$model['name']}";
-            } else {
-                $models[] = $model['model'];
-            }
-        }
-        return Base::retSuccess("success", [
-            'models' => $models,
-            'original' => $resData['models']
-        ]);
-    }
-
     /**
      * 判断是否工作日
      * @param string $Ymd 年月日（如：20220102）
diff --git a/app/Tasks/JokeSoupTask.php b/app/Tasks/JokeSoupTask.php
index 7eca8b06e..bdc3b03b9 100644
--- a/app/Tasks/JokeSoupTask.php
+++ b/app/Tasks/JokeSoupTask.php
@@ -2,8 +2,8 @@
 
 namespace App\Tasks;
 
+use App\Module\AI;
 use App\Module\Base;
-use App\Module\Extranet;
 use Cache;
 use Carbon\Carbon;
 
@@ -33,7 +33,7 @@ class JokeSoupTask extends AbstractTask
         Cache::put(self::keyName("YmdH"), date("YmdH"), Carbon::now()->addDay());
 
         // 开始生成笑话和心灵鸡汤
-        $result = Extranet::openAIGenJokeAndSoup();
+        $result = AI::generateJokeAndSoup();
         if (Base::isError($result)) {
             Cache::forget(self::keyName("YmdH"));
             return;
diff --git a/app/Tasks/UpdateSessionTitleViaAiTask.php b/app/Tasks/UpdateSessionTitleViaAiTask.php
index 9cff82321..a8a31463b 100644
--- a/app/Tasks/UpdateSessionTitleViaAiTask.php
+++ b/app/Tasks/UpdateSessionTitleViaAiTask.php
@@ -3,8 +3,8 @@
 namespace App\Tasks;
 
 use App\Models\WebSocketDialogSession;
+use App\Module\AI;
 use App\Module\Base;
-use App\Module\Extranet;
 
 /**
  * 通过AI接口更新对话标题
@@ -32,7 +32,7 @@ class UpdateSessionTitleViaAiTask extends AbstractTask
             return;
         }
 
-        $result = Extranet::openAIGenerateTitle($this->msgText);
+        $result = AI::generateTitle($this->msgText);
         if (Base::isError($result)) {
             return;
         }