diff --git a/custom_components/autoamap/config_flow.py b/custom_components/autoamap/config_flow.py
index 498c123..1a0d4b7 100644
--- a/custom_components/autoamap/config_flow.py
+++ b/custom_components/autoamap/config_flow.py
@@ -141,7 +141,7 @@ async def async_step_user(self, user_input=None):
                 {
                     vol.Optional(
                         CONF_UPDATE_INTERVAL,
-                        default=self.config_entry.options.get(CONF_UPDATE_INTERVAL, 90),
+                        default=self.config_entry.options.get(CONF_UPDATE_INTERVAL, 60),
                     ): vol.All(vol.Coerce(int), vol.Range(min=10, max=3600)), 
                     vol.Optional(
                         CONF_GPS_CONVER,
diff --git a/custom_components/autoamap/device_tracker.py b/custom_components/autoamap/device_tracker.py
index c1e20f9..ab2f1b7 100644
--- a/custom_components/autoamap/device_tracker.py
+++ b/custom_components/autoamap/device_tracker.py
@@ -43,6 +43,7 @@
 PARALLEL_UPDATES = 1
 _LOGGER = logging.getLogger(__name__)
 
+SCAN_INTERVAL = datetime.timedelta(seconds=60)
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Add autoamap entities from a config_entry."""
@@ -156,7 +157,8 @@ async def async_update(self):
         """Update autoamap entity."""
         #_LOGGER.debug("device tracker_update: %s", self.coordinator.data["MESSAGE"]["HD_STATE_TIME"])
         _LOGGER.debug(datetime.datetime.now(datetime.timezone.utc).astimezone().tzinfo)
-        await self.coordinator.async_request_refresh()
+        _LOGGER.debug("刷新device_tracker数据")
+        #await self.coordinator.async_request_refresh()
         if self._gps_conver == True:
             self._coords = gcj02towgs84(self.coordinator.data["thislon"], self.coordinator.data["thislat"])
         else:
diff --git a/custom_components/autoamap/sensor.py b/custom_components/autoamap/sensor.py
index fb74716..242f554 100644
--- a/custom_components/autoamap/sensor.py
+++ b/custom_components/autoamap/sensor.py
@@ -61,7 +61,7 @@
 
 SENSOR_TYPES_KEYS = { description.key for description in SENSOR_TYPES }
 #_LOGGER.debug("SENSOR_TYPES_KEYS: %s" ,SENSOR_TYPES_KEYS)
-
+SCAN_INTERVAL = datetime.timedelta(seconds=60)
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Add gooddriver entities from a config_entry."""
@@ -149,7 +149,7 @@ def state_attributes(self):
         data = self.coordinator.data
         if data:            
             attrs["querytime"] = data["querytime"]        
-        return attrs  
+        return attrs
         
 
     async def async_added_to_hass(self):
@@ -160,8 +160,8 @@ async def async_added_to_hass(self):
 
     async def async_update(self):
         """Update gooddriver entity."""
-        await self.coordinator.async_request_refresh()
-        
+        _LOGGER.debug("刷新sensor数据")
+        #await self.coordinator.async_request_refresh()
         if self.entity_description.key == KEY_PARKING_TIME:
             self._state = self.coordinator.data.get(ATTR_PARKING_TIME)
         elif self.entity_description.key == KEY_LASTSTOPTIME:
@@ -172,4 +172,6 @@ async def async_update(self):
             else:
                 self._state = "unknown"
             
-        self._attrs = {ATTR_QUERYTIME: self.coordinator.data["querytime"]}
\ No newline at end of file
+        self._attrs = {ATTR_QUERYTIME: self.coordinator.data["querytime"]}
+        
+