diff --git a/app/src/mobile/util/touch.ts b/app/src/mobile/util/touch.ts
index b351b50a1..f0c6b6b6f 100644
--- a/app/src/mobile/util/touch.ts
+++ b/app/src/mobile/util/touch.ts
@@ -178,7 +178,7 @@ export const handleTouchMove = (event: TouchEvent) => {
     if(!document.querySelector("#keyboardToolbar").classList.contains("fn__none")) {
         return;
     }
-    // 只读状态下未选中内容时时禁止滑动
+    // 只读状态下选中内容时时禁止滑动
     if (getSelection().rangeCount > 0) {
         // 选中后扩选的情况
         const range = getSelection().getRangeAt(0);