Bump version: 0.0.5 → 0.0.6

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.4
+current_version = 0.0.6
 commit = True
 tag = True
 tag_name = v{new_version}

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+name: Bug Report
+about: Report a bug in the project
+title: "[BUG] "
+labels: bug
+assignees: ""
+---
+
+**Version Information**
+
+- elevator-py version: [e.g. v0.0.5]
+- Python version: [e.g. 3.11]
+
+**Bug Description**
+A clear and concise description of the bug
+
+**Steps to Reproduce**
+
+1.
+2.
+3.
+
+**Expected Behavior**
+What you expected to happen
+
+**Actual Behavior**
+What actually happened
+
+**Additional Context (Optional)**
+Any other information that might help, such as error logs, screenshots, etc.

docs/client.rst

@@ -176,7 +176,7 @@ Dynamic proxy for ``PassengerInfo`` that provides access to passenger informatio
 
    if passenger.status == PassengerStatus.IN_ELEVATOR:
        print(f"In elevator {passenger.elevator_id}")
-       print(f"Waited {passenger.wait_time} ticks")
+       print(f"Waited {passenger.floor_wait_time} ticks")
 
 Read-Only Protection
 ~~~~~~~~~~~~~~~~~~~~

docs/events.rst

@@ -202,7 +202,7 @@ Event System
 Event Types
 ~~~~~~~~~~~
 
-The simulation generates 8 types of events defined in ``EventType`` enum:
+The simulation generates 9 types of events defined in ``EventType`` enum:
 
 .. code-block:: python
 
@@ -215,6 +215,7 @@ The simulation generates 8 types of events defined in ``EventType`` enum:
        IDLE = "idle"
        PASSENGER_BOARD = "passenger_board"
        PASSENGER_ALIGHT = "passenger_alight"
+       ELEVATOR_MOVE = "elevator_move"
 
 Event Generation
 ~~~~~~~~~~~~~~~~
@@ -260,6 +261,19 @@ Events are generated during tick processing:
        for elevator in self.elevators:
            # ... movement logic ...
 
+           # Elevator moves
+           if elevator.target_floor_direction != Direction.STOPPED:
+               self._emit_event(
+                   EventType.ELEVATOR_MOVE,
+                   {
+                       "elevator": elevator.id,
+                       "from_position": old_position,
+                       "to_position": elevator.position.current_floor_float,
+                       "direction": elevator.target_floor_direction.value,
+                       "status": elevator.run_status.value,
+                   }
+               )
+
            # Passing a floor
            if old_floor != new_floor and new_floor != target_floor:
                self._emit_event(
@@ -277,7 +291,7 @@ Events are generated during tick processing:
                    EventType.ELEVATOR_APPROACHING,
                    {
                        "elevator": elevator.id,
-                       "floor": elevator.target_floor,
+                       "floor": int(round(elevator.position.current_floor_float)),
                        "direction": elevator.target_floor_direction.value
                    }
                )
@@ -363,6 +377,14 @@ The ``ElevatorController`` base class automatically routes events to handler met
                    elevator = self.elevators[event.data["elevator"]]
                    self.on_elevator_idle(elevator)
 
+               elif event.type == EventType.ELEVATOR_MOVE:
+                   elevator = self.elevators[event.data["elevator"]]
+                   from_position = event.data["from_position"]
+                   to_position = event.data["to_position"]
+                   direction = event.data["direction"]
+                   status = event.data["status"]
+                   self.on_elevator_move(elevator, from_position, to_position, direction, status)
+
                # ... other event types ...
 
 Control Flow: Bus Example
@@ -487,28 +509,39 @@ Metrics are calculated from passenger data:
 
 .. code-block:: python
 
-   def _calculate_metrics(self) -> MetricsResponse:
+   def _calculate_metrics(self) -> PerformanceMetrics:
        """Calculate performance metrics"""
        completed = [p for p in self.state.passengers.values()
                     if p.status == PassengerStatus.COMPLETED]
 
-       wait_times = [float(p.wait_time) for p in completed]
-       system_times = [float(p.system_time) for p in completed]
+       floor_wait_times = [float(p.floor_wait_time) for p in completed]
+       arrival_wait_times = [float(p.arrival_wait_time) for p in completed]
 
-       return MetricsResponse(
-           done=len(completed),
-           total=len(self.state.passengers),
-           avg_wait=sum(wait_times) / len(wait_times) if wait_times else 0,
-           p95_wait=percentile(wait_times, 95),
-           avg_system=sum(system_times) / len(system_times) if system_times else 0,
-           p95_system=percentile(system_times, 95),
+       def average_excluding_top_percent(data: List[float], exclude_percent: int) -> float:
+           """计算排除掉最长的指定百分比后的平均值"""
+           if not data:
+               return 0.0
+           sorted_data = sorted(data)
+           keep_count = int(len(sorted_data) * (100 - exclude_percent) / 100)
+           if keep_count == 0:
+               return 0.0
+           kept_data = sorted_data[:keep_count]
+           return sum(kept_data) / len(kept_data)
+
+       return PerformanceMetrics(
+           completed_passengers=len(completed),
+           total_passengers=len(self.state.passengers),
+           average_floor_wait_time=sum(floor_wait_times) / len(floor_wait_times) if floor_wait_times else 0,
+           p95_floor_wait_time=average_excluding_top_percent(floor_wait_times, 5),
+           average_arrival_wait_time=sum(arrival_wait_times) / len(arrival_wait_times) if arrival_wait_times else 0,
+           p95_arrival_wait_time=average_excluding_top_percent(arrival_wait_times, 5),
        )
 
 Key metrics:
 
-- **Wait time**: ``pickup_tick - arrive_tick`` (how long passenger waited)
-- **System time**: ``dropoff_tick - arrive_tick`` (total time in system)
-- **P95**: 95th percentile (worst-case for most passengers)
+- **Floor wait time**: ``pickup_tick - arrive_tick`` (在楼层等待的时间，从到达到上电梯)
+- **Arrival wait time**: ``dropoff_tick - arrive_tick`` (总等待时间，从到达到下电梯)
+- **P95 metrics**: 排除掉最长的5%时间后，计算剩余95%的平均值
 
 Summary
 -------

docs/models.rst

@@ -257,10 +257,10 @@ Tracks simulation performance:
    class PerformanceMetrics(SerializableModel):
        completed_passengers: int = 0
        total_passengers: int = 0
-       average_wait_time: float = 0.0
-       p95_wait_time: float = 0.0        # 95th percentile
-       average_system_time: float = 0.0
-       p95_system_time: float = 0.0      # 95th percentile
+       average_floor_wait_time: float = 0.0
+       p95_floor_wait_time: float = 0.0        # 95th percentile
+       average_arrival_wait_time: float = 0.0
+       p95_arrival_wait_time: float = 0.0      # 95th percentile
 
 Properties:
 

elevator_saga/__init__.py

@@ -6,5 +6,5 @@ A Python implementation of the Elevator Saga game with event-driven architecture
 realistic elevator dispatch algorithm development and testing.
 """
 
-__version__ = "0.0.4"
+__version__ = "0.0.6"
 __author__ = "ZGCA Team"

elevator_saga/client/api_client.py

@@ -6,7 +6,7 @@ Unified API Client for Elevator Saga
 import json
 import urllib.error
 import urllib.request
-from typing import Any, Dict, Optional, Union
+from typing import Any, Dict, Optional
 
 from elevator_saga.core.models import (
     ElevatorState,
@@ -63,16 +63,8 @@ class ElevatorAPIClient:
             # 使用服务端返回的metrics数据
             metrics_data = response_data.get("metrics", {})
             if metrics_data:
-                # 转换为PerformanceMetrics格式
-                metrics = PerformanceMetrics(
-                    completed_passengers=metrics_data.get("done", 0),
-                    total_passengers=metrics_data.get("total", 0),
-                    average_wait_time=metrics_data.get("avg_wait", 0),
-                    p95_wait_time=metrics_data.get("p95_wait", 0),
-                    average_system_time=metrics_data.get("avg_system", 0),
-                    p95_system_time=metrics_data.get("p95_system", 0),
-                    # total_energy_consumption=metrics_data.get("energy_total", 0),
-                )
+                # 直接从字典创建PerformanceMetrics对象
+                metrics = PerformanceMetrics.from_dict(metrics_data)
             else:
                 metrics = PerformanceMetrics()
 
@@ -131,7 +123,7 @@ class ElevatorAPIClient:
         else:
             raise RuntimeError(f"Step failed: {response_data.get('error')}")
 
-    def send_elevator_command(self, command: Union[GoToFloorCommand]) -> bool:
+    def send_elevator_command(self, command: GoToFloorCommand) -> bool:
         """发送电梯命令"""
         endpoint = self._get_elevator_endpoint(command)
         debug_log(
@@ -156,7 +148,7 @@ class ElevatorAPIClient:
             debug_log(f"Go to floor failed: {e}")
             return False
 
-    def _get_elevator_endpoint(self, command: Union[GoToFloorCommand]) -> str:
+    def _get_elevator_endpoint(self, command: GoToFloorCommand) -> str:
         """获取电梯命令端点"""
         base = f"/api/elevators/{command.elevator_id}"
 

elevator_saga/client/base_controller.py

@@ -7,7 +7,7 @@ import os
 import time
 from abc import ABC, abstractmethod
 from pprint import pprint
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, List
 
 from elevator_saga.client.api_client import ElevatorAPIClient
 from elevator_saga.client.proxy_models import ProxyElevator, ProxyFloor, ProxyPassenger
@@ -171,6 +171,22 @@ class ElevatorController(ABC):
         """
         pass
 
+    @abstractmethod
+    def on_elevator_move(
+        self, elevator: ProxyElevator, from_position: float, to_position: float, direction: str, status: str
+    ) -> None:
+        """
+        电梯移动时的回调 - 可选实现
+
+        Args:
+            elevator: 电梯代理对象
+            from_position: 起始位置（浮点数表示楼层）
+            to_position: 目标位置（浮点数表示楼层）
+            direction: 移动方向
+            status: 电梯运行状态
+        """
+        pass
+
     def _internal_init(self, elevators: List[Any], floors: List[Any]) -> None:
         """内部初始化方法"""
         self.elevators = elevators
@@ -218,7 +234,7 @@ class ElevatorController(ABC):
             # 获取初始状态并初始化，默认从0开始
             try:
                 state = self.api_client.get_state()
-            except ConnectionResetError as ex:
+            except ConnectionResetError as _:  # noqa: F841
                 print(f"模拟器可能并没有开启，请检查模拟器是否启动 {self.api_client.base_url}")
                 os._exit(1)
             if state.tick > 0:
@@ -352,9 +368,7 @@ class ElevatorController(ABC):
             if elevator_id is not None and floor_id is not None and direction is not None:
                 elevator_proxy = ProxyElevator(elevator_id, self.api_client)
                 floor_proxy = ProxyFloor(floor_id, self.api_client)
-                # 服务端发送的direction是字符串，直接使用
-                direction_str = direction if isinstance(direction, str) else direction.value
-                self.on_elevator_passing_floor(elevator_proxy, floor_proxy, direction_str)
+                self.on_elevator_passing_floor(elevator_proxy, floor_proxy, direction)
 
         elif event.type == EventType.ELEVATOR_APPROACHING:
             elevator_id = event.data.get("elevator")
@@ -363,9 +377,7 @@ class ElevatorController(ABC):
             if elevator_id is not None and floor_id is not None and direction is not None:
                 elevator_proxy = ProxyElevator(elevator_id, self.api_client)
                 floor_proxy = ProxyFloor(floor_id, self.api_client)
-                # 服务端发送的direction是字符串，直接使用
-                direction_str = direction if isinstance(direction, str) else direction.value
-                self.on_elevator_approaching(elevator_proxy, floor_proxy, direction_str)
+                self.on_elevator_approaching(elevator_proxy, floor_proxy, direction)
 
         elif event.type == EventType.PASSENGER_BOARD:
             elevator_id = event.data.get("elevator")
@@ -385,6 +397,22 @@ class ElevatorController(ABC):
                 floor_proxy = ProxyFloor(floor_id, self.api_client)
                 self.on_passenger_alight(elevator_proxy, passenger_proxy, floor_proxy)
 
+        elif event.type == EventType.ELEVATOR_MOVE:
+            elevator_id = event.data.get("elevator")
+            from_position = event.data.get("from_position")
+            to_position = event.data.get("to_position")
+            direction = event.data.get("direction")
+            status = event.data.get("status")
+            if (
+                elevator_id is not None
+                and from_position is not None
+                and to_position is not None
+                and direction is not None
+                and status is not None
+            ):
+                elevator_proxy = ProxyElevator(elevator_id, self.api_client)
+                self.on_elevator_move(elevator_proxy, from_position, to_position, direction, status)
+
     def _reset_and_reinit(self) -> None:
         """重置并重新初始化"""
         try:

elevator_saga/client_examples/bus_example.py

@@ -41,6 +41,7 @@ class ElevatorBusExampleController(ElevatorController):
 
     def on_passenger_call(self, passenger: ProxyPassenger, floor: ProxyFloor, direction: str) -> None:
         self.all_passengers.append(passenger)
+        print(f"乘客 {passenger.id} F{floor.floor} 请求 {passenger.origin} -> {passenger.destination} ({direction})")
         pass
 
     def on_elevator_idle(self, elevator: ProxyElevator) -> None:
@@ -60,10 +61,10 @@ class ElevatorBusExampleController(ElevatorController):
             elevator.go_to_floor(elevator.current_floor - 1)
 
     def on_passenger_board(self, elevator: ProxyElevator, passenger: ProxyPassenger) -> None:
-        pass
+        print(f" 乘客{passenger.id} E{elevator.id}⬆️ F{elevator.current_floor} -> F{passenger.destination}")
 
     def on_passenger_alight(self, elevator: ProxyElevator, passenger: ProxyPassenger, floor: ProxyFloor) -> None:
-        pass
+        print(f" 乘客{passenger.id} E{elevator.id}⬇️ F{floor.floor}")
 
     def on_elevator_passing_floor(self, elevator: ProxyElevator, floor: ProxyFloor, direction: str) -> None:
         pass
@@ -71,6 +72,11 @@ class ElevatorBusExampleController(ElevatorController):
     def on_elevator_approaching(self, elevator: ProxyElevator, floor: ProxyFloor, direction: str) -> None:
         pass
 
+    def on_elevator_move(
+        self, elevator: ProxyElevator, from_position: float, to_position: float, direction: str, status: str
+    ) -> None:
+        pass
+
 
 if __name__ == "__main__":
     algorithm = ElevatorBusExampleController()

elevator_saga/client_examples/simple_example.py

@@ -139,6 +139,17 @@ class ElevatorBusController(ElevatorController):
                 elevator.go_to_floor(elevator.target_floor + 1, immediate=True)
                 print(f" 不让0号电梯上行停站，设定新目标楼层 {elevator.target_floor + 1}")
 
+    def on_elevator_move(
+        self, elevator: ProxyElevator, from_position: float, to_position: float, direction: str, status: str
+    ) -> None:
+        """
+        电梯移动时的回调
+        可以在这里记录电梯移动信息，用于调试或性能分析
+        """
+        # 取消注释以显示电梯移动信息
+        # print(f"🚀 电梯 E{elevator.id} 移动: {from_position:.1f} -> {to_position:.1f} ({direction}, {status})")
+        pass
+
 
 if __name__ == "__main__":
     algorithm = ElevatorBusController(debug=True)

elevator_saga/core/models.py

@@ -8,7 +8,7 @@ import uuid
 from dataclasses import asdict, dataclass, field
 from datetime import datetime
 from enum import Enum
-from typing import Any, Callable, Dict, List, Optional, Tuple, Type, TypeVar, Union
+from typing import Any, Dict, List, Optional, Tuple, Type, TypeVar, Union
 
 # 类型变量
 T = TypeVar("T", bound="SerializableModel")
@@ -55,6 +55,7 @@ class EventType(Enum):
     IDLE = "idle"
     PASSENGER_BOARD = "passenger_board"
     PASSENGER_ALIGHT = "passenger_alight"
+    ELEVATOR_MOVE = "elevator_move"  # 电梯移动事件
 
 
 class SerializableModel:
@@ -113,7 +114,7 @@ class Position(SerializableModel):
 
     @property
     def current_floor_float(self) -> float:
-        return self.current_floor + self.floor_up_position / 10
+        return round(self.current_floor + self.floor_up_position / 10, 1)
 
     def floor_up_position_add(self, num: int) -> int:
         self.floor_up_position += num
@@ -174,13 +175,13 @@ class PassengerInfo(SerializableModel):
             return PassengerStatus.WAITING
 
     @property
-    def wait_time(self) -> int:
-        """等待时间"""
+    def floor_wait_time(self) -> int:
+        """在楼层等待的时间（从到达到上电梯）"""
         return self.pickup_tick - self.arrive_tick
 
     @property
-    def system_time(self) -> int:
-        """系统时间（总时间）"""
+    def arrival_wait_time(self) -> int:
+        """总等待时间（从到达到下电梯）"""
         return self.dropoff_tick - self.arrive_tick
 
     @property
@@ -331,10 +332,10 @@ class PerformanceMetrics(SerializableModel):
 
     completed_passengers: int = 0
     total_passengers: int = 0
-    average_wait_time: float = 0.0
-    p95_wait_time: float = 0.0
-    average_system_time: float = 0.0
-    p95_system_time: float = 0.0
+    average_floor_wait_time: float = 0.0
+    p95_floor_wait_time: float = 0.0
+    average_arrival_wait_time: float = 0.0
+    p95_arrival_wait_time: float = 0.0
     # total_energy_consumption: float = 0.0
 
     @property

elevator_saga/server/simulator.py

@@ -10,7 +10,7 @@ import threading
 from dataclasses import dataclass
 from enum import Enum
 from pathlib import Path
-from typing import Any, Dict, List, Optional, cast
+from typing import Any, Dict, List, cast
 
 from flask import Flask, Response, request
 
@@ -22,6 +22,7 @@ from elevator_saga.core.models import (
     FloorState,
     PassengerInfo,
     PassengerStatus,
+    PerformanceMetrics,
     SerializableModel,
     SimulationEvent,
     SimulationState,
@@ -89,19 +90,6 @@ def json_response(data: Any, status: int = 200) -> Response | tuple[Response, in
         return response, status
 
 
-@dataclass
-class MetricsResponse(SerializableModel):
-    """性能指标响应"""
-
-    done: int
-    total: int
-    avg_wait: float
-    p95_wait: float
-    avg_system: float
-    p95_system: float
-    energy_total: float
-
-
 @dataclass
 class PassengerSummary(SerializableModel):
     """乘客摘要"""
@@ -120,7 +108,7 @@ class SimulationStateResponse(SerializableModel):
     elevators: List[ElevatorState]
     floors: List[FloorState]
     passengers: Dict[int, PassengerInfo]
-    metrics: MetricsResponse
+    metrics: PerformanceMetrics
 
 
 class ElevatorSimulation:
@@ -286,44 +274,42 @@ class ElevatorSimulation:
         # 2. Move elevators
         self._move_elevators()
 
-        # 3. Process elevator stops and passenger boarding/alighting
+        # 3. Process elevator stops and passenger alighting
         self._process_elevator_stops()
 
         # Return events generated this tick
         return self.state.events[events_start:]
 
-    def _process_passenger_in(self) -> None:
-        for elevator in self.elevators:
-            current_floor = elevator.current_floor
-            # 处于Stopped状态，方向也已经清空，说明没有调度。
-            floor = self.floors[current_floor]
-            passengers_to_board: List[int] = []
-            available_capacity = elevator.max_capacity - len(elevator.passengers)
-            # Board passengers going up (if up indicator is on or no direction set)
-            if elevator.target_floor_direction == Direction.UP:
-                passengers_to_board.extend(floor.up_queue[:available_capacity])
-                floor.up_queue = floor.up_queue[available_capacity:]
+    def _process_passenger_in(self, elevator: ElevatorState) -> None:
+        current_floor = elevator.current_floor
+        # 处于Stopped状态，方向也已经清空，说明没有调度。
+        floor = self.floors[current_floor]
+        passengers_to_board: List[int] = []
+        available_capacity = elevator.max_capacity - len(elevator.passengers)
+        # Board passengers going up (if up indicator is on or no direction set)
+        if elevator.target_floor_direction == Direction.UP:
+            passengers_to_board.extend(floor.up_queue[:available_capacity])
+            floor.up_queue = floor.up_queue[available_capacity:]
 
-            # Board passengers going down (if down indicator is on or no direction set)
-            if elevator.target_floor_direction == Direction.DOWN:
-                passengers_to_board.extend(floor.down_queue[:available_capacity])
-                floor.down_queue = floor.down_queue[available_capacity:]
+        # Board passengers going down (if down indicator is on or no direction set)
+        if elevator.target_floor_direction == Direction.DOWN:
+            passengers_to_board.extend(floor.down_queue[:available_capacity])
+            floor.down_queue = floor.down_queue[available_capacity:]
 
-            # Process boarding
-            for passenger_id in passengers_to_board:
-                passenger = self.passengers[passenger_id]
-                passenger.pickup_tick = self.tick
-                passenger.elevator_id = elevator.id
-                elevator.passengers.append(passenger_id)
-                self._emit_event(
-                    EventType.PASSENGER_BOARD,
-                    {"elevator": elevator.id, "floor": current_floor, "passenger": passenger_id},
-                )
+        # Process boarding
+        for passenger_id in passengers_to_board:
+            passenger = self.passengers[passenger_id]
+            passenger.pickup_tick = self.tick
+            passenger.elevator_id = elevator.id
+            elevator.passengers.append(passenger_id)
+            self._emit_event(
+                EventType.PASSENGER_BOARD,
+                {"elevator": elevator.id, "floor": current_floor, "passenger": passenger_id},
+            )
 
     def _update_elevator_status(self) -> None:
         """更新电梯运行状态"""
         for elevator in self.elevators:
-            current_floor = elevator.position.current_floor
             target_floor = elevator.target_floor
             old_status = elevator.run_status.value
             # 没有移动方向，说明电梯已经到达目标楼层
@@ -331,7 +317,7 @@ class ElevatorSimulation:
                 if elevator.next_target_floor is not None:
                     self._set_elevator_target_floor(elevator, elevator.next_target_floor)
 
-                    self._process_passenger_in()
+                    self._process_passenger_in(elevator)
                     elevator.next_target_floor = None
                 else:
                     continue
@@ -391,6 +377,7 @@ class ElevatorSimulation:
 
             # 根据状态和方向调整移动距离
             elevator.last_tick_direction = elevator.target_floor_direction
+            old_position = elevator.position.current_floor_float
             if elevator.target_floor_direction == Direction.UP:
                 new_floor = elevator.position.floor_up_position_add(movement_speed)
             elif elevator.target_floor_direction == Direction.DOWN:
@@ -399,6 +386,19 @@ class ElevatorSimulation:
                 # 之前的状态已经是到站了，清空上一次到站的方向
                 pass
 
+            # 发送电梯移动事件
+            if elevator.target_floor_direction != Direction.STOPPED:
+                self._emit_event(
+                    EventType.ELEVATOR_MOVE,
+                    {
+                        "elevator": elevator.id,
+                        "from_position": old_position,
+                        "to_position": elevator.position.current_floor_float,
+                        "direction": elevator.target_floor_direction.value,
+                        "status": elevator.run_status.value,
+                    },
+                )
+
             # 移动后检测是否即将到站，从匀速状态切换到减速
             if elevator.run_status == ElevatorStatus.CONSTANT_SPEED:
                 # 检查是否需要开始减速，这里加速减速设置路程为1，匀速路程为2，这样能够保证不会匀速恰好到达，必须加减速
@@ -411,7 +411,7 @@ class ElevatorSimulation:
                         EventType.ELEVATOR_APPROACHING,
                         {
                             "elevator": elevator.id,
-                            "floor": elevator.target_floor,
+                            "floor": int(round(elevator.position.current_floor_float)),
                             "direction": elevator.target_floor_direction.value,
                         },
                     )
@@ -478,7 +478,6 @@ class ElevatorSimulation:
         [SERVER-DEBUG] 电梯 E0 被设定为前往 F1
         说明电梯处于stop状态，这个tick直接采用下一个目的地运行了
         """
-        original_target_floor = elevator.target_floor
         elevator.position.target_floor = floor
         server_debug_log(f"电梯 E{elevator.id} 被设定为前往 F{floor}")
         new_target_floor_should_accel = self._should_start_deceleration(elevator)
@@ -547,41 +546,45 @@ class ElevatorSimulation:
                 metrics=metrics,
             )
 
-    def _calculate_metrics(self) -> MetricsResponse:
+    def _calculate_metrics(self) -> PerformanceMetrics:
         """Calculate performance metrics"""
         # 直接从state中筛选已完成的乘客
         completed = [p for p in self.state.passengers.values() if p.status == PassengerStatus.COMPLETED]
 
         total_passengers = len(self.state.passengers)
         if not completed:
-            return MetricsResponse(
-                done=0,
-                total=total_passengers,
-                avg_wait=0,
-                p95_wait=0,
-                avg_system=0,
-                p95_system=0,
-                energy_total=sum(e.energy_consumed for e in self.elevators),
+            return PerformanceMetrics(
+                completed_passengers=0,
+                total_passengers=total_passengers,
+                average_floor_wait_time=0,
+                p95_floor_wait_time=0,
+                average_arrival_wait_time=0,
+                p95_arrival_wait_time=0,
             )
 
-        wait_times = [float(p.wait_time) for p in completed]
-        system_times = [float(p.system_time) for p in completed]
+        floor_wait_times = [float(p.floor_wait_time) for p in completed]
+        arrival_wait_times = [float(p.arrival_wait_time) for p in completed]
 
-        def percentile(data: List[float], p: int) -> float:
+        def average_excluding_top_percent(data: List[float], exclude_percent: int) -> float:
+            """计算排除掉最长的指定百分比后的平均值"""
             if not data:
                 return 0.0
             sorted_data = sorted(data)
-            index = int(len(sorted_data) * p / 100)
-            return sorted_data[min(index, len(sorted_data) - 1)]
+            # 计算要保留的数据数量（排除掉最长的 exclude_percent）
+            keep_count = int(len(sorted_data) * (100 - exclude_percent) / 100)
+            if keep_count == 0:
+                return 0.0
+            # 只保留前 keep_count 个数据，排除最长的部分
+            kept_data = sorted_data[:keep_count]
+            return sum(kept_data) / len(kept_data)
 
-        return MetricsResponse(
-            done=len(completed),
-            total=total_passengers,
-            avg_wait=sum(wait_times) / len(wait_times) if wait_times else 0,
-            p95_wait=percentile(wait_times, 95),
-            avg_system=sum(system_times) / len(system_times) if system_times else 0,
-            p95_system=percentile(system_times, 95),
-            energy_total=sum(e.energy_consumed for e in self.elevators),
+        return PerformanceMetrics(
+            completed_passengers=len(completed),
+            total_passengers=total_passengers,
+            average_floor_wait_time=sum(floor_wait_times) / len(floor_wait_times) if floor_wait_times else 0,
+            p95_floor_wait_time=average_excluding_top_percent(floor_wait_times, 5),
+            average_arrival_wait_time=sum(arrival_wait_times) / len(arrival_wait_times) if arrival_wait_times else 0,
+            p95_arrival_wait_time=average_excluding_top_percent(arrival_wait_times, 5),
         )
 
     def get_events(self, since_tick: int = 0) -> List[SimulationEvent]: