直接暴露出实体便于LLM读取天气预报信息

Remove deprecated `visibility` property in favor of `native_visibility`,
move `UnitOfLength` import to module-level, and update manifest.json
with correct codeowner, documentation URLs, weather dependency, and
bump version to 1.0.1.

custom_components/hass_weather_baidu/__init__.py

@@ -4,8 +4,11 @@ from __future__ import annotations
 
 import logging
 
+import voluptuous as vol
+
+from homeassistant.components.weather import WeatherEntityFeature
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.core import HomeAssistant
+from homeassistant.core import HomeAssistant, SupportsResponse
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
 
 from .const import DOMAIN, PLATFORMS
@@ -15,6 +18,47 @@ _LOGGER = logging.getLogger(__name__)
 
 type BaiduWeatherConfigEntry = ConfigEntry[BaiduWeatherCoordinator]
 
+SERVICE_GET_FORECAST = "get_forecast"
+
+
+async def _async_register_get_forecast_service(hass: HomeAssistant) -> None:
+    """Register weather.get_forecast (singular) service if not already registered.
+
+    HA core only registers weather.get_forecasts (plural).
+    Some LLM integrations (e.g. Extended OpenAI Conversation) may call
+    the singular form, which causes a ServiceNotFound error.
+    This registers the singular form as an alias.
+    """
+    if hass.services.has_service("weather", SERVICE_GET_FORECAST):
+        return
+
+    from homeassistant.components.weather import async_get_forecasts_service
+    from homeassistant.components.weather.const import DATA_COMPONENT
+
+    component = hass.data.get(DATA_COMPONENT)
+    if component is None:
+        _LOGGER.debug(
+            "Weather component not initialized, cannot register get_forecast service"
+        )
+        return
+
+    component.async_register_entity_service(
+        SERVICE_GET_FORECAST,
+        {
+            vol.Optional("type", default="daily"): vol.In(
+                ("daily", "hourly", "twice_daily")
+            )
+        },
+        async_get_forecasts_service,
+        required_features=[
+            WeatherEntityFeature.FORECAST_DAILY,
+            WeatherEntityFeature.FORECAST_HOURLY,
+            WeatherEntityFeature.FORECAST_TWICE_DAILY,
+        ],
+        supports_response=SupportsResponse.OPTIONAL,
+    )
+    _LOGGER.info("Registered weather.get_forecast service (singular form alias)")
+
 
 async def async_setup_entry(
     hass: HomeAssistant, entry: BaiduWeatherConfigEntry
@@ -35,6 +79,9 @@ async def async_setup_entry(
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
+    # Register weather.get_forecast (singular) service for LLM compatibility
+    await _async_register_get_forecast_service(hass)
+
     entry.async_on_unload(entry.add_update_listener(_async_update_listener))
 
     return True

custom_components/hass_weather_baidu/manifest.json

@@ -1,12 +1,12 @@
 {
   "domain": "hass_weather_baidu",
   "name": "百度天气",
-  "codeowners": ["@your-github-username"],
+  "codeowners": ["@xyzmos"],
   "config_flow": true,
-  "dependencies": [],
+  "dependencies": ["weather"],
-  "documentation": "https://github.com/your-github-username/hass_weather_baidu",
+  "documentation": "https://github.com/xyzmos/hass_weather_baidu",
   "iot_class": "cloud_polling",
-  "issue_tracker": "https://github.com/your-github-username/hass_weather_baidu/issues",
+  "issue_tracker": "https://github.com/xyzmos/hass_weather_baidu/issues",
   "requirements": ["aiohttp>=3.8.0"],
-  "version": "1.0.0"
+  "version": "1.0.1"
 }

custom_components/hass_weather_baidu/sensor.py

@@ -1,4 +1,4 @@
-"""Sensor entities for Baidu Weather integration - Weather Alerts."""
+"""Sensor entities for Baidu Weather integration - Weather Alerts & Forecasts."""
 
 from __future__ import annotations
 
@@ -6,11 +6,10 @@ import logging
 from typing import Any
 
 from homeassistant.components.sensor import (
-    SensorDeviceClass,
     SensorEntity,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.core import HomeAssistant, callback
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
@@ -20,12 +19,18 @@ from .const import (
     CONF_LOCATION_NAME,
     DOMAIN,
     KEY_ALERTS,
-    KEY_INDEXES,
+    KEY_FORECASTS,
+    KEY_NOW,
 )
 from .coordinator import BaiduWeatherCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
+# Day labels for forecast sensors (index 0 = today)
+_DAY_LABELS_CN = ["今天", "明天", "后天", "大后天", "第五天"]
+_DAY_LABELS_EN = ["Today", "Tomorrow", "Day After Tomorrow", "In 3 Days", "In 4 Days"]
+_DAY_KEYS = ["forecast_today", "forecast_tomorrow", "forecast_day2", "forecast_day3", "forecast_day4"]
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
@@ -41,6 +46,14 @@ async def async_setup_entry(
         BaiduWeatherAqiSensor(coordinator, entry, location_name),
     ]
 
+    # Create daily forecast sensors (today + next 4 days = 5 sensors)
+    for day_index in range(5):
+        entities.append(
+            BaiduWeatherDailyForecastSensor(
+                coordinator, entry, location_name, day_index
+            )
+        )
+
     async_add_entities(entities)
 
 
@@ -187,3 +200,137 @@ class BaiduWeatherAqiSensor(
                 attrs["aqi_level"] = "严重污染"
 
         return attrs
+
+
+class BaiduWeatherDailyForecastSensor(
+    CoordinatorEntity[BaiduWeatherCoordinator], SensorEntity
+):
+    """Sensor entity for a single day's weather forecast.
+
+    Each instance represents one day (today, tomorrow, day after tomorrow, etc.).
+    The sensor state is a human-readable summary like "多云 12~20°C".
+    Extra attributes contain detailed forecast fields so that voice assistants
+    and LLM integrations can read the forecast directly from entity state.
+    """
+
+    _attr_has_entity_name = True
+    _attr_icon = "mdi:weather-partly-cloudy"
+    _attr_attribution = ATTRIBUTION
+
+    def __init__(
+        self,
+        coordinator: BaiduWeatherCoordinator,
+        entry: ConfigEntry,
+        location_name: str,
+        day_index: int,
+    ) -> None:
+        """Initialize the daily forecast sensor.
+
+        Args:
+            day_index: 0 = today, 1 = tomorrow, 2 = day after tomorrow, etc.
+        """
+        super().__init__(coordinator)
+        self._entry = entry
+        self._day_index = day_index
+        self._attr_translation_key = _DAY_KEYS[day_index]
+        self._attr_unique_id = f"{DOMAIN}_{entry.entry_id}_{_DAY_KEYS[day_index]}"
+        self._attr_device_info = DeviceInfo(
+            entry_type=DeviceEntryType.SERVICE,
+            identifiers={(DOMAIN, entry.entry_id)},
+            manufacturer="百度地图",
+            name=f"百度天气 - {location_name}",
+            configuration_url="https://lbsyun.baidu.com/",
+        )
+
+    def _get_forecast_data(self) -> dict[str, Any] | None:
+        """Get the forecast data for this day by index."""
+        if self.coordinator.data is None:
+            return None
+        forecasts = self.coordinator.data.get(KEY_FORECASTS, [])
+        if self._day_index < len(forecasts):
+            return forecasts[self._day_index]
+        return None
+
+    @property
+    def native_value(self) -> str | None:
+        """Return a human-readable weather summary for this day.
+
+        Format: "多云 12~20°C" or "晴转多云 8~18°C"
+        This makes it easy for voice assistants to read aloud.
+        """
+        fc = self._get_forecast_data()
+        if fc is None:
+            return None
+
+        text_day = fc.get("text_day", "")
+        text_night = fc.get("text_night", "")
+        high = fc.get("high")
+        low = fc.get("low")
+
+        # Build condition text
+        if text_day and text_night and text_day != text_night:
+            condition_text = f"{text_day}转{text_night}"
+        elif text_day:
+            condition_text = text_day
+        elif text_night:
+            condition_text = text_night
+        else:
+            condition_text = "未知"
+
+        # Build temperature range
+        if low is not None and high is not None:
+            temp_text = f"{low}~{high}°C"
+        elif high is not None:
+            temp_text = f"最高{high}°C"
+        elif low is not None:
+            temp_text = f"最低{low}°C"
+        else:
+            temp_text = ""
+
+        if temp_text:
+            return f"{condition_text} {temp_text}"
+        return condition_text
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return detailed forecast attributes for this day.
+
+        These attributes are designed to be easily readable by LLM integrations.
+        """
+        attrs: dict[str, Any] = {}
+        fc = self._get_forecast_data()
+        if fc is None:
+            return attrs
+
+        # Date
+        if fc.get("date"):
+            attrs["date"] = fc["date"]
+
+        # Day label (今天/明天/后天...)
+        attrs["day_label"] = _DAY_LABELS_CN[self._day_index]
+
+        # Conditions
+        if fc.get("text_day"):
+            attrs["condition_day"] = fc["text_day"]
+        if fc.get("text_night"):
+            attrs["condition_night"] = fc["text_night"]
+
+        # Temperatures
+        if fc.get("high") is not None:
+            attrs["temperature_high"] = fc["high"]
+        if fc.get("low") is not None:
+            attrs["temperature_low"] = fc["low"]
+
+        # Wind - Day
+        if fc.get("wc_day"):
+            attrs["wind_class_day"] = fc["wc_day"]
+        if fc.get("wd_day"):
+            attrs["wind_direction_day"] = fc["wd_day"]
+
+        # Wind - Night
+        if fc.get("wc_night"):
+            attrs["wind_class_night"] = fc["wc_night"]
+        if fc.get("wd_night"):
+            attrs["wind_direction_night"] = fc["wd_night"]
+
+        return attrs

custom_components/hass_weather_baidu/strings.json

@@ -69,6 +69,21 @@
       },
       "aqi": {
         "name": "空气质量指数"
+      },
+      "forecast_today": {
+        "name": "今天天气预报"
+      },
+      "forecast_tomorrow": {
+        "name": "明天天气预报"
+      },
+      "forecast_day2": {
+        "name": "后天天气预报"
+      },
+      "forecast_day3": {
+        "name": "大后天天气预报"
+      },
+      "forecast_day4": {
+        "name": "第五天天气预报"
       }
     }
   }

custom_components/hass_weather_baidu/translations/en.json

@@ -69,6 +69,21 @@
       },
       "aqi": {
         "name": "Air Quality Index"
+      },
+      "forecast_today": {
+        "name": "Today's Weather Forecast"
+      },
+      "forecast_tomorrow": {
+        "name": "Tomorrow's Weather Forecast"
+      },
+      "forecast_day2": {
+        "name": "Day After Tomorrow Forecast"
+      },
+      "forecast_day3": {
+        "name": "3-Day Forecast"
+      },
+      "forecast_day4": {
+        "name": "4-Day Forecast"
       }
     }
   }

custom_components/hass_weather_baidu/translations/zh-Hans.json

@@ -69,6 +69,21 @@
       },
       "aqi": {
         "name": "空气质量指数"
+      },
+      "forecast_today": {
+        "name": "今天天气预报"
+      },
+      "forecast_tomorrow": {
+        "name": "明天天气预报"
+      },
+      "forecast_day2": {
+        "name": "后天天气预报"
+      },
+      "forecast_day3": {
+        "name": "大后天天气预报"
+      },
+      "forecast_day4": {
+        "name": "第五天天气预报"
       }
     }
   }

custom_components/hass_weather_baidu/weather.py

@@ -13,6 +13,7 @@ from homeassistant.components.weather import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
+    UnitOfLength,
     UnitOfPressure,
     UnitOfSpeed,
     UnitOfTemperature,
@@ -27,8 +28,10 @@ from .const import (
     CONDITION_MAP,
     CONF_LOCATION_NAME,
     DOMAIN,
+    KEY_ALERTS,
     KEY_FORECAST_HOURS,
     KEY_FORECASTS,
+    KEY_INDEXES,
     KEY_NOW,
     WIND_BEARING_MAP,
     WIND_SPEED_MAP,
@@ -144,26 +147,17 @@ class BaiduWeatherEntity(CoordinatorEntity[BaiduWeatherCoordinator], WeatherEnti
         return self._now_data.get("clouds")
 
     @property
-    def visibility(self) -> float | None:
+    def native_visibility(self) -> float | None:
-        """Return the visibility in km."""
+        """Return visibility in km."""
         vis = self._now_data.get("vis")
         if vis is None:
             return None
         # API returns meters, convert to km
         return vis / 1000.0
 
-    @property
-    def native_visibility(self) -> float | None:
-        """Return visibility in km."""
-        vis = self._now_data.get("vis")
-        if vis is None:
-            return None
-        return vis / 1000.0
-
     @property
     def native_visibility_unit(self) -> str:
         """Return the visibility unit."""
-        from homeassistant.const import UnitOfLength
         return UnitOfLength.KILOMETERS
 
     @property
@@ -183,7 +177,13 @@ class BaiduWeatherEntity(CoordinatorEntity[BaiduWeatherCoordinator], WeatherEnti
 
     @property
     def extra_state_attributes(self) -> dict[str, Any]:
-        """Return extra state attributes for voice assistants."""
+        """Return extra state attributes for voice assistants.
+
+        Includes forecast data so that LLM integrations (e.g. Extended OpenAI
+        Conversation) can read forecasts directly from entity state without
+        needing to call the weather.get_forecasts service (which requires
+        return_response=True that many LLM integrations don't support).
+        """
         attrs: dict[str, Any] = {}
         now = self._now_data
 
@@ -210,6 +210,88 @@ class BaiduWeatherEntity(CoordinatorEntity[BaiduWeatherCoordinator], WeatherEnti
         if now.get("uptime") is not None:
             attrs["update_time"] = now["uptime"]
 
+        # --- Daily forecast (for voice assistants / LLM) ---
+        if self.coordinator.data is not None:
+            forecasts_raw = self.coordinator.data.get(KEY_FORECASTS, [])
+            if forecasts_raw:
+                forecast_list = []
+                for fc in forecasts_raw:
+                    date_str = fc.get("date", "")
+                    entry: dict[str, Any] = {"date": date_str}
+                    if fc.get("text_day"):
+                        entry["condition_day"] = fc["text_day"]
+                    if fc.get("text_night"):
+                        entry["condition_night"] = fc["text_night"]
+                    if fc.get("high") is not None:
+                        entry["temperature_high"] = fc["high"]
+                    if fc.get("low") is not None:
+                        entry["temperature_low"] = fc["low"]
+                    if fc.get("wc_day"):
+                        entry["wind_class_day"] = fc["wc_day"]
+                    if fc.get("wd_day"):
+                        entry["wind_direction_day"] = fc["wd_day"]
+                    if fc.get("wc_night"):
+                        entry["wind_class_night"] = fc["wc_night"]
+                    if fc.get("wd_night"):
+                        entry["wind_direction_night"] = fc["wd_night"]
+                    forecast_list.append(entry)
+                attrs["forecast_daily"] = forecast_list
+
+            # --- Hourly forecast ---
+            hours_raw = self.coordinator.data.get(KEY_FORECAST_HOURS, [])
+            if hours_raw:
+                hourly_list = []
+                for hour in hours_raw:
+                    entry = {}
+                    if hour.get("data_time"):
+                        entry["datetime"] = hour["data_time"]
+                    if hour.get("text"):
+                        entry["condition"] = hour["text"]
+                    if hour.get("temp_fc") is not None:
+                        entry["temperature"] = hour["temp_fc"]
+                    if hour.get("rh") is not None:
+                        entry["humidity"] = hour["rh"]
+                    if hour.get("wind_class"):
+                        entry["wind_class"] = hour["wind_class"]
+                    if hour.get("wind_dir"):
+                        entry["wind_direction"] = hour["wind_dir"]
+                    if hour.get("prec_1h") is not None:
+                        entry["precipitation"] = hour["prec_1h"]
+                    hourly_list.append(entry)
+                attrs["forecast_hourly"] = hourly_list
+
+            # --- Weather alerts ---
+            alerts = self.coordinator.data.get(KEY_ALERTS, [])
+            if alerts:
+                alert_list = []
+                for alert in alerts:
+                    entry = {}
+                    if alert.get("title"):
+                        entry["title"] = alert["title"]
+                    if alert.get("type"):
+                        entry["type"] = alert["type"]
+                    if alert.get("level"):
+                        entry["level"] = alert["level"]
+                    if alert.get("desc"):
+                        entry["description"] = alert["desc"]
+                    alert_list.append(entry)
+                attrs["alerts"] = alert_list
+
+            # --- Life indexes ---
+            indexes = self.coordinator.data.get(KEY_INDEXES, [])
+            if indexes:
+                index_list = []
+                for idx in indexes:
+                    entry = {}
+                    if idx.get("name"):
+                        entry["name"] = idx["name"]
+                    if idx.get("brief"):
+                        entry["brief"] = idx["brief"]
+                    if idx.get("detail"):
+                        entry["detail"] = idx["detail"]
+                    index_list.append(entry)
+                attrs["life_indexes"] = index_list
+
         return attrs
 
     async def async_forecast_daily(self) -> list[Forecast] | None: