diff --git a/app/build.gradle b/app/build.gradle
index 0772e219c..74a7b5b01 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -192,9 +192,6 @@ dependencies {
     //apache
     implementation 'org.apache.commons:commons-text:1.9'
 
-    //字符串比较
-    implementation 'net.ricecode:string-similarity:1.0.0'
-
     //MarkDown
     implementation 'io.noties.markwon:core:4.6.0'
     implementation 'io.noties.markwon:image-glide:4.6.0'
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 6b8dffb31..c8fad6f6e 100644
--- a/app/src/main/java/io/legado/app/help/BookHelp.kt
+++ b/app/src/main/java/io/legado/app/help/BookHelp.kt
@@ -10,8 +10,7 @@ import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.model.localBook.LocalBook
 import io.legado.app.utils.*
 import kotlinx.coroutines.delay
-import net.ricecode.similarity.JaroWinklerStrategy
-import net.ricecode.similarity.StringSimilarityServiceImpl
+import org.apache.commons.text.similarity.JaccardSimilarity
 import java.io.File
 import java.util.concurrent.CopyOnWriteArraySet
 import java.util.regex.Matcher
@@ -216,6 +215,10 @@ object BookHelp {
             .trim { it <= ' ' }
     }
 
+    private val jaccardSimilarity by lazy {
+        JaccardSimilarity()
+    }
+
     /**
      * 根据目录名获取当前章节
      */
@@ -248,10 +251,9 @@ object BookHelp {
         var newIndex = 0
         var newNum = 0
         if (oldName.isNotEmpty()) {
-            val service = StringSimilarityServiceImpl(JaroWinklerStrategy())
             for (i in min..max) {
                 val newName = getPureChapterName(newChapterList[i].title)
-                val temp = service.score(oldName, newName)
+                val temp = jaccardSimilarity.apply(oldName, newName)
                 if (temp > nameSim) {
                     nameSim = temp
                     newIndex = i