main: 增强工具功能与消息处理

- 添加 `FileReadTool`，支持文件内容读取与安全验证
- 引入 `hasToolMessages` 逻辑，优化工具历史上下文处理
- 修改工具选项逻辑，支持禁用工具时的动态调整
- 增加消息序列化逻辑，优化 Redis 序列管理与数据同步
- 扩展测试覆盖，验证序列化与工具调用场景
- 增强 Docker Compose 脚本，支持应用重置与日志清理
- 调整工具调用超时设置，提升运行时用户体验

app/Services/OutputSink.php

@@ -3,12 +3,16 @@
 namespace App\Services;
 
 use App\Models\Message;
+use App\Services\MessageSequence;
 use App\Services\Tool\ToolCall;
 use App\Services\Tool\ToolResult;
 
 class OutputSink
 {
-    public function __construct(private readonly ChatService $chatService)
+    public function __construct(
+        private readonly ChatService $chatService,
+        private readonly MessageSequence $messageSequence,
+    )
     {
     }
 
@@ -39,10 +43,12 @@ class OutputSink
      */
     public function appendAgentDelta(string $sessionId, string $runId, string $content, int $deltaIndex, array $meta = []): void
     {
+        $session = $this->chatService->getSession($sessionId);
+
         // 1. 创建临时 Message 对象（不保存到数据库）
         $message = new Message([
             'message_id' => (string) \Illuminate\Support\Str::uuid(),
-            'session_id' => $sessionId,
+            'session_id' => $session->session_id,
             'role' => Message::ROLE_AGENT,
             'type' => 'message.delta',
             'content' => $content,
@@ -51,7 +57,7 @@ class OutputSink
                 'delta_index' => $deltaIndex,
             ]),
             'dedupe_key' => "run:{$runId}:agent:delta:{$deltaIndex}",
-            'seq' => 0, // delta 消息不需要真实的 seq
+            'seq' => $this->messageSequence->nextForSession($session),
             'created_at' => now(),
         ]);