2569718930@qq.com
6c08a68413
性能与用户体验全面优化
前端性能:
- 移除 Three.js 依赖（~600KB），天气粒子改为纯 CSS 动画 + Canvas 2D
- Google Fonts 切换为 next/font 自托管，消除跨域字体请求
- 合并 ScanTerminalLightTheme.module.css (37KB) 到主 CSS，亮/暗主题统一用 CSS 变量
- 新增 /api/dashboard/init 聚合端点，首次加载 4 次往返 → 1 次
- 添加 Service Worker 静态资源缓存，修复 PWA manifest 配置
用户体验:
- 新增全局错误边界 error.tsx / global-error.tsx，崩溃不再白屏
- 决策卡和城市详情的更新时间改为相对时间（"15秒前"），每秒自动刷新
- 数据陈旧时状态标签从青色切换为琥珀色提示
DEB 算法增强:
- 市场扫描路径接入 Open-Meteo 多模型数据（ECMWF/GFS/ICON/JMA/HRDPS 等）
- MAE 计算加入时间衰减（decay_factor=0.85），近期模型误差权重更高
Scope-risk: MEDIUM — 全量 170 测试通过，前端 TypeScript/build 通过，ruff 零告警
Tested: python -m pytest -q (170 passed), npx tsc --noEmit (0 errors), npm run build (success), ruff check .
@
70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
"""System and observability API routes for PolyWeather."""
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from typing import Optional
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from fastapi import APIRouter, BackgroundTasks, Request
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from fastapi.responses import PlainTextResponse
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from web.services.dashboard_init_api import build_dashboard_init_payload
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from web.services.system_api import (
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get_health_payload,
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get_prometheus_metrics_response,
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get_system_cache_status,
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get_system_status_payload,
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run_system_prewarm,
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run_system_priority_warm,
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)
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router = APIRouter(tags=["system"])
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@router.get("/healthz")
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async def healthz():
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return get_health_payload()
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@router.get("/api/system/status")
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async def system_status():
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return await get_system_status_payload()
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@router.post("/api/system/prewarm")
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async def system_prewarm(
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request: Request,
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cities: Optional[str] = None,
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force_refresh: bool = False,
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include_detail: bool = False,
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include_market: bool = False,
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):
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return run_system_prewarm(
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request,
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cities=cities,
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force_refresh=force_refresh,
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include_detail=include_detail,
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include_market=include_market,
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)
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@router.get("/api/system/cache-status")
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async def system_cache_status(request: Request, cities: Optional[str] = None):
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return get_system_cache_status(request, cities=cities)
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@router.post("/api/system/priority-warm")
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async def system_priority_warm(
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request: Request,
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background_tasks: BackgroundTasks,
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timezone: Optional[str] = None,
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):
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return run_system_priority_warm(request, background_tasks, timezone=timezone)
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@router.get("/metrics", response_class=PlainTextResponse)
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async def metrics():
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return get_prometheus_metrics_response()
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@router.get("/api/dashboard/init")
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async def dashboard_init(request: Request):
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return await build_dashboard_init_payload(request)
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