fix: 修复平台文件和 OptionsFlow 错误

修复内容:
1. 所有平台文件添加 coordinator.data None 检查
   - sensor.py, binary_sensor.py, switch.py, light.py, device_tracker.py
2. 修复 async_get_options_flow 签名
   - 改为实例方法，移除 config_entry 参数
   - 移除 @staticmethod 装饰器
3. OptionsFlow 添加正确的 __init__ 方法

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

custom_components/sigmesh_gateway/binary_sensor.py

@@ -34,6 +34,10 @@ async def async_setup_entry(
 
     entities: list[SigMeshBinarySensor] = []
 
+    if coordinator.data is None:
+        _LOGGER.debug("协调器数据为空，等待设备数据")
+        return
+
     for device in coordinator.data.values():
         # 检测是否存在开关状态
         if device.states.get("onoff") is not None:

custom_components/sigmesh_gateway/config_flow.py

@@ -6,7 +6,6 @@ from typing import Any
 
 import voluptuous as vol
 from homeassistant import config_entries
-from homeassistant.core import callback
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers import selector
 
@@ -65,18 +64,21 @@ class SigMeshGatewayConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
             errors=errors,
         )
 
-    @staticmethod
     @callback
     def async_get_options_flow(
-        config_entry: config_entries.ConfigEntry,
+        self,
     ) -> SigMeshGatewayOptionsFlow:
         """获取选项流程."""
-        return SigMeshGatewayOptionsFlow(config_entry)
+        return SigMeshGatewayOptionsFlow()
 
 
 class SigMeshGatewayOptionsFlow(config_entries.OptionsFlow):
     """SigMesh Gateway 选项流程."""
 
+    def __init__(self) -> None:
+        """初始化选项流程."""
+        self._errors: dict[str, str] = {}
+
     async def async_step_init(self, user_input: dict[str, Any] | None = None) -> FlowResult:
         """管理选项."""
         if user_input is not None:

custom_components/sigmesh_gateway/device_tracker.py

@@ -31,6 +31,10 @@ async def async_setup_entry(
 
     entities: list[SigMeshDeviceTracker] = []
 
+    if coordinator.data is None:
+        _LOGGER.debug("协调器数据为空，等待设备数据")
+        return
+
     for device in coordinator.data.values():
         entities.append(SigMeshDeviceTracker(coordinator, device))
 

custom_components/sigmesh_gateway/light.py

@@ -37,6 +37,10 @@ async def async_setup_entry(
 
     entities: list[SigMeshLight] = []
 
+    if coordinator.data is None:
+        _LOGGER.debug("协调器数据为空，等待设备数据")
+        return
+
     for device in coordinator.data.values():
         # 检查是否为灯光设备
         if device.model_id in (0x1300, 0x1307, 0x130C, 0x130D):

custom_components/sigmesh_gateway/sensor.py

@@ -36,7 +36,11 @@ async def async_setup_entry(
     # 创建传感器实体
     entities: list[SigMeshSensor] = []
 
-    # 从协调器获取设备
+    # 从协调器获取设备（检查 data 是否为 None）
+    if coordinator.data is None:
+        _LOGGER.debug("协调器数据为空，等待设备数据")
+        return
+
     for device in coordinator.data.values():
         # 根据设备状态创建相应的传感器
         if device.states.get("property_id") is not None:

custom_components/sigmesh_gateway/switch.py

@@ -31,6 +31,10 @@ async def async_setup_entry(
 
     entities: list[SigMeshSwitch] = []
 
+    if coordinator.data is None:
+        _LOGGER.debug("协调器数据为空，等待设备数据")
+        return
+
     for device in coordinator.data.values():
         # 检查是否为开关设备
         if device.model_id == 0x1000:  # OnOff Server 模型