diff --git a/components/ActionSheetComponents/JRSTraInfo.js b/components/ActionSheetComponents/JRSTraInfo.js
index 1d30174..9fb0d7e 100644
--- a/components/ActionSheetComponents/JRSTraInfo.js
+++ b/components/ActionSheetComponents/JRSTraInfo.js
@@ -22,7 +22,7 @@ export const JRSTraInfo = (props) => {
     <ActionSheet
       ref={JRSTraInfoEXAcSR}
       gestureEnabled
-      CustomHeaderComponent={(props) => <></>}
+      CustomHeaderComponent={<></>}
     >
       <View
         style={{
diff --git a/components/ActionSheetComponents/StationDeteilView.js b/components/ActionSheetComponents/StationDeteilView.js
index 670fffa..6d1ccd0 100644
--- a/components/ActionSheetComponents/StationDeteilView.js
+++ b/components/ActionSheetComponents/StationDeteilView.js
@@ -13,7 +13,7 @@ export const StationDeteilView = (props) => {
     <ActionSheet
       ref={StationBoardAcSR}
       gestureEnabled
-      CustomHeaderComponent={(props) => <></>}
+      CustomHeaderComponent={<></>}
     >
       <View
         key={currentStation}
diff --git a/components/駅名表/Sign.js b/components/駅名表/Sign.js
index e45ede7..4cc7135 100644
--- a/components/駅名表/Sign.js
+++ b/components/駅名表/Sign.js
@@ -24,7 +24,7 @@ export default function Sign(props) {
   useInterval(() => {
     if (currentStation.length == 1) {
       setNexPrePosition(0);
-      return;
+      return () => {};
     }
     LayoutAnimation.easeInEaseOut();
     setNexPrePosition(
@@ -33,14 +33,12 @@ export default function Sign(props) {
   }, 2000);
 
   useEffect(() => {
-    LayoutAnimation.easeInEaseOut();
     setNexPrePosition(0);
     getPreNextStation(currentStation[0]);
   }, [currentStation]);
 
   useEffect(() => {
     if (!currentStation[nexPrePosition]) return () => {};
-    LayoutAnimation.easeInEaseOut();
     getPreNextStation(currentStation[nexPrePosition]);
   }, [nexPrePosition]);
   const getPreNextStation = (now) => {