| 475 | const warnings: string[] = []; |
| 476 | |
| 477 | // 极端温度 |
| 478 | if (current.temperature_2m > 35) { |
| 479 | warnings.push(`🔥 高温预警：${current.temperature_2m}°C`); |
| 480 | } else if (current.temperature_2m < -10) { |
| 481 | warnings.push(`❄️ 低温预警：${current.temperature_2m}°C`); |
| 482 | } |
| 483 | |
| 484 | // 强风 |
| 485 | if (current.wind_speed_10m > 40) { |
| 486 | warnings.push(`💨 大风预警：风速 ${current.wind_speed_10m} km/h`); |
| 487 | } |
| 488 | |
| 489 | // 强降水 |
| 490 | if (current.precipitation > 10) { |
| 491 | warnings.push(`🌧️ 强降水预警：${current.precipitation} mm`); |
| 492 | } |
| 493 | |
| 494 | // 特殊天气 |
| 495 | const code = current.weather_code; |
| 496 | if (code >= 95 && code <= 99) { |
| 497 | warnings.push(`⛈️ 雷暴预警：请注意安全`); |
| 498 | } else if (code >= 71 && code <= 77) { |
| 499 | warnings.push(`🌨️ 降雪预警：路面可能结冰`); |
| 500 | } else if (code === 45 || code === 48) { |
| 501 | warnings.push(`🌫️ 大雾预警：能见度低`); |
| 502 | } |
| 503 | |
| 504 | return warnings; |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | export default new WeatherPlugin(); |