From 1444ee663900e5f29070cc5a67ecbedea08b160c Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Mon, 2 Sep 2019 14:51:09 +0800
Subject: [PATCH] up

---
 app/src/main/java/io/legado/app/help/BookHelp.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/io/legado/app/help/BookHelp.kt b/app/src/main/java/io/legado/app/help/BookHelp.kt
index 187064ed8..15e2b5c81 100644
--- a/app/src/main/java/io/legado/app/help/BookHelp.kt
+++ b/app/src/main/java/io/legado/app/help/BookHelp.kt
@@ -106,8 +106,8 @@ object BookHelp {
         }
         var similarity = 0F
         var newIndex = index
-        val start = max(index - 10, 0)
-        val end = min(index + 10, chapters.lastIndex)
+        val start = max(index - 20, 0)
+        val end = min(index + 20, chapters.lastIndex)
         if (start < end) {
             for (i in start..end) {
                 val s = title.similarity(chapters[i].title)