style: 项目重构

1.项目改名为kilostar（千星）
2.后端部分进行大规模重构
3.node功能进行大规模重新设计

kilostar/api/platform/event.py

@@ -0,0 +1,52 @@
+#  Copyright 2026 zhaoxi826
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+import datetime
+from pydantic import BaseModel, Field, ConfigDict
+from ulid import ULID
+from typing import Any, Dict
+from kilostar.core.workflow_running_engine.workflow import kilostarWorkflow
+import asyncio
+
+
+class kilostarEvent(BaseModel):
+    """kilostarEvent 核心组件类。
+    这是一个领域数据模型或功能封装类，承载了 kilostarEvent 相关的内聚属性定义与状态维护。它的存在隔离了局部的业务复杂性，并对外提供了类型安全的访问接口。"""
+
+    model_config = ConfigDict(arbitrary_types_allowed=True)
+    trace_id: str = Field(
+        default_factory=lambda: str(ULID()), description="事件的唯一标识符"
+    )
+    platform: str = Field(description="消息来源的平台")
+    user_id: str = Field(description="用户id")
+    user_name: str = Field(description="用户名")
+    create_time: str = Field(
+        default_factory=lambda: str(
+            datetime.datetime.now(datetime.timezone.utc).isoformat()
+        ),
+        description="事件创建时间",
+    )
+    message: str = Field(description="用户发来的消息")
+    attachment: Dict[str, str] | None = Field(default=None, description="附件")
+    # --------------------------------------------------------------------------------------------------------------
+    context: Dict[str, Any] = Field(
+        default_factory=dict, description="事件上下文内容，可包含工作流模板等信息"
+    )
+    workflow: kilostarWorkflow | None = Field(default=None, description="工作流")
+    pending_queue: asyncio.Queue[str] | None = Field(
+        default=None, description="待处理队列"
+    )
+    receive_queue: asyncio.Queue[str] | None = Field(
+        default=None, description="待接收队列"
+    )