diff --git a/lib/webViewInjectjavascript.ts b/lib/webViewInjectjavascript.ts
index 2cc4153..c4e2b03 100644
--- a/lib/webViewInjectjavascript.ts
+++ b/lib/webViewInjectjavascript.ts
@@ -26,21 +26,21 @@ export const injectJavascriptData: InjectJavascriptData = (
       document.querySelector('#headerStr').style.display = 'none';
       `;
 
-  // 何これ
+  // 上部ヘッダーの取り扱い、自動再読み込み、setStringsの実行
   const bootData = `
     const setReload = () =>{
       try{
         document.getElementById('refreshIcon').click();
         setStrings();
-      }catch{
-
-      }
+      }catch(error){}
       setTimeout(setReload, 10000);
     }
     setReload();
   `;
   // 左か右かを判定してアイコンを設置する
-  const trainIconMaker = `
+  const trainIcon =
+    iconSetting == "true"
+      ? `
     const setStationIcon = (setIconElem,img) =>{
       if(setIconElem.getAttribute("style").includes("left")){
         setIconElem.insertAdjacentHTML('beforebegin', "<img src="+img+" style='float:left;height:20px;'>");
@@ -50,11 +50,7 @@ export const injectJavascriptData: InjectJavascriptData = (
       }
       setIconElem.remove();
     }
-  `;
-
-  const trainIcon =
-    iconSetting == "true"
-      ? `
+      
     switch(列番データ){
     //しおかぜメイン
     //8000 ノーマル
@@ -1313,10 +1309,9 @@ textInsert.observe(document.getElementById('disp'), {
 });
 `;
 
+// 列車メニュー表示の起動用スクリプト
   const makeTrainView = `
-
 const makeTrainView = new MutationObserver( (mutations) => {
-
   for(let d of modal_content.getElementsByTagName("button") ){
     const data = d.onclick.toString().split("\\"")[1];
     d.onclick = () => window.ReactNativeWebView.postMessage(data)
@@ -1410,7 +1405,6 @@ setStationMenuDialog.observe(document.querySelector('#disp'), {
     bootData +
     topMenu +
     makeTrainView +
-    trainIconMaker +
     makeTrainMenu +
     textInsert +
     makeStationMenu