diff --git a/app/src/main/java/io/legado/app/model/localBook/LocalBook.kt b/app/src/main/java/io/legado/app/model/localBook/LocalBook.kt
index 617caa604..a01efaee0 100644
--- a/app/src/main/java/io/legado/app/model/localBook/LocalBook.kt
+++ b/app/src/main/java/io/legado/app/model/localBook/LocalBook.kt
@@ -65,31 +65,38 @@ object LocalBook {
             || (fileName.contains(" by ", true))
         ) {
 
+
             //匹配(知轩藏书常用格式) 《书名》其它信息作者：作者名.txt
             val m1 = Pattern
-                .compile("《(.*?)》.*?作者：(.*?).txt")
+                .compile("《(.*?)》.*?作者：(.*?)\\.txt")
                 .matcher(fileName)
             //匹配 书名 by 作者名.txt
             val m2 = Pattern
-                .compile("(.*?) by (.*?).txt")
-                .matcher(fileName)
+                .compile("txt\\.(.*?) yb (.*?)$")
+                .matcher(fileName.reversed())
 
             if (m1.find()) {
-                name = m1.group(1)
-                author = m1.group(2)
+                name = m1.group(1) ?: fileName.replace(".txt", "")
+                author = m1.group(2) ?: ""
                 BookHelp.formatBookAuthor(author)
             } else if (m2.find()) {
-                name = m2.group(1)
-                author = m2.group(2)
+                var temp = m2.group(2)
+                name = if (temp==null||temp == "") {
+                    fileName.replace(".txt", "")
+                } else {
+                    temp.reversed()
+                }
+                temp = m2.group(1) ?: ""
+                author = temp.reversed()
                 BookHelp.formatBookAuthor(author)
             } else {
 
-                val st = fileName.indexOf("《");
-                val e = fileName.indexOf("》");
+                val st = fileName.indexOf("《")
+                val e = fileName.indexOf("》")
                 name = if (e > st && st != -1) {
                     fileName.substring(st + 1, e)
                 } else {
-                    fileName
+                    fileName.replace(".txt", "")
                 }
 
 
diff --git a/app/src/main/java/io/legado/app/ui/book/cache/CacheViewModel.kt b/app/src/main/java/io/legado/app/ui/book/cache/CacheViewModel.kt
index c84b052f2..b40fb07cd 100644
--- a/app/src/main/java/io/legado/app/ui/book/cache/CacheViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/cache/CacheViewModel.kt
@@ -13,6 +13,7 @@ import io.legado.app.base.BaseViewModel
 import io.legado.app.constant.AppPattern
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
+import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.AppConfig
 import io.legado.app.help.BookHelp
 import io.legado.app.help.ContentProcessor
@@ -23,6 +24,7 @@ import me.ag2s.epublib.epub.EpubWriter
 import me.ag2s.epublib.util.ResourceUtil
 import java.io.ByteArrayOutputStream
 import java.io.File
+import java.io.FileInputStream
 import java.io.FileOutputStream
 import java.nio.charset.Charset
 
@@ -125,10 +127,10 @@ class CacheViewModel(application: Application) : BaseViewModel(application) {
         appDb.bookChapterDao.getChapterList(book.bookUrl).forEach { chapter ->
             BookHelp.getContent(book, chapter)?.let { content ->
                 content.split("\n").forEachIndexed { index, text ->
-                    val matcher = AppPattern.imgPattern.matcher(text)
-                    if (matcher.find()) {
-                        matcher.group(1)?.let {
-                            val src = NetworkUtils.getAbsoluteURL(chapter.url, it)
+                    val matches = AppPattern.imgPattern.toRegex().findAll(input = text)
+                    matches.forEach { matchResult ->
+                        matchResult.groupValues[1].let {
+                            val src=NetworkUtils.getAbsoluteURL(chapter.url, it)
                             srcList.add(Triple(chapter.title, index, src))
                         }
                     }
@@ -205,7 +207,7 @@ class CacheViewModel(application: Application) : BaseViewModel(application) {
         //set css
         epubBook.resources.add(
             Resource(
-                "body{background:white;margin:0;}h2{color:#005a9c;text-align:left;}p{text-indent:2em;text-align:justify;}".encodeToByteArray(),
+                "body,div{background:white;margin:0 auto;padding:0;outline:none;width:100%;}h2{color:#005a9c;text-align:left;}p{text-indent:2em;text-align:justify;}img{display:inline-block;width:100%;height:100%;max-width: 100%;max-height:100%;}".encodeToByteArray(),
                 "css/style.css"
             )
         )
@@ -215,13 +217,14 @@ class CacheViewModel(application: Application) : BaseViewModel(application) {
 
         Glide.with(context)
             .asBitmap()
-            .load(book.coverUrl)
+            .load(book.getDisplayCover())
             .into(object : CustomTarget<Bitmap>() {
                 override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
                     val stream = ByteArrayOutputStream()
                     resource.compress(Bitmap.CompressFormat.JPEG, 100, stream)
                     val byteArray: ByteArray = stream.toByteArray()
                     resource.recycle()
+                    stream.close()
                     epubBook.coverImage = Resource(byteArray, "cover.jpg")
                 }
 
@@ -232,13 +235,15 @@ class CacheViewModel(application: Application) : BaseViewModel(application) {
             })
     }
 
+
     private fun setEpubContent(book: Book, epubBook: EpubBook) {
         val useReplace = AppConfig.exportUseReplace
         val contentProcessor = ContentProcessor(book.name, book.origin)
         appDb.bookChapterDao.getChapterList(book.bookUrl).forEach { chapter ->
             BookHelp.getContent(book, chapter).let { content ->
-                val content1 = contentProcessor
-                    .getContent(book, chapter.title, content ?: "null", false, useReplace)
+                var content1 = fixPic(epubBook, book, content ?: "null", chapter)
+                content1 = contentProcessor
+                    .getContent(book, chapter.title, content1, false, useReplace)
                     .joinToString("\n")
                     .replace(chapter.title, "")
 
@@ -250,10 +255,42 @@ class CacheViewModel(application: Application) : BaseViewModel(application) {
         }
     }
 
+    private fun setPic(src: String, book: Book, epubBook: EpubBook) {
+        val vFile = BookHelp.getImage(book, src)
+        if (vFile.exists()) {
+            val img = Resource(FileInputStream(vFile), MD5Utils.md5Encode16(src) + ".jpg")
+            epubBook.resources.add(img)
+        }
+    }
+
+    private fun fixPic(
+        epubBook: EpubBook,
+        book: Book,
+        content: String,
+        chapter: BookChapter
+    ): String {
+        val data = StringBuilder("")
+        content.split("\n").forEach { text ->
+            var text1 = text
+            val matches = AppPattern.imgPattern.toRegex().findAll(input = text)
+            matches.forEach { matchResult ->
+                matchResult.groupValues[1].let {
+                    val src=NetworkUtils.getAbsoluteURL(chapter.url, it)
+                    setPic(src, book, epubBook)
+                    text1 = text1.replace(src, MD5Utils.md5Encode16(src) + ".jpg")
+
+                }
+            }
+
+            data.append(text1).append("\n")
+        }
+        return data.toString()
+    }
+
     private fun setEpubMetadata(book: Book, epubBook: EpubBook) {
         val metadata = Metadata()
         metadata.titles.add(book.name)//书籍的名称
-        metadata.authors.add(Author(book.author))//书籍的作者
+        metadata.authors.add(Author(book.getRealAuthor()))//书籍的作者
         metadata.language = "zh"//数据的语言
         metadata.dates.add(Date())//数据的创建日期
         metadata.publishers.add("Legado APP")//数据的创建者
diff --git a/epublib/src/main/java/me/ag2s/epublib/util/ResourceUtil.java b/epublib/src/main/java/me/ag2s/epublib/util/ResourceUtil.java
index eccf1d657..d03018e26 100644
--- a/epublib/src/main/java/me/ag2s/epublib/util/ResourceUtil.java
+++ b/epublib/src/main/java/me/ag2s/epublib/util/ResourceUtil.java
@@ -29,7 +29,8 @@ import me.ag2s.epublib.epub.EpubProcessorSupport;
 public class ResourceUtil {
     /**
      * 快速创建HTML类型的Resource
-     * @param title 章节的标题
+     *
+     * @param title  章节的标题
      * @param string 章节的正文
      * @return 返回Resource
      */
@@ -42,9 +43,10 @@ public class ResourceUtil {
 
     /**
      * 快速创建HTML类型的Resource
-     * @param title 章节的标题
+     *
+     * @param title  章节的标题
      * @param string 章节的正文
-     * @param href Resource的href
+     * @param href   Resource的href
      * @return 返回Resource
      */
 
@@ -60,9 +62,18 @@ public class ResourceUtil {
     private static String createHtml(String title, String txt) {
         StringBuilder body = new StringBuilder();
         for (String s : txt.split("\\r?\\n")) {
-            s = s.trim();
+            //移除多余的开头结尾的空白字符，节省epub的体积
+            s = StringUtil.FixTrim(s);
             if (s.length() != 0) {
-                body.append("<p>").append(s).append("</p>");
+                if (s.contains("<img")) {
+                    //加上div的话多看能点看大图，但掌阅的图会因为排版变得非常小。
+                    //body.append("<div class=\"duokan-image-single img-note\">")
+                    body.append(s);
+                    //.append("</div>");
+                } else {
+                    body.append("<p>").append(s).append("</p>");
+                }
+
             }
 
         }
@@ -80,6 +91,7 @@ public class ResourceUtil {
 
     /**
      * 快速从File创建Resource
+     *
      * @param file File
      * @return Resource
      * @throws IOException IOException
diff --git a/epublib/src/main/java/me/ag2s/epublib/util/StringUtil.java b/epublib/src/main/java/me/ag2s/epublib/util/StringUtil.java
index 677d6a157..b24a283dd 100644
--- a/epublib/src/main/java/me/ag2s/epublib/util/StringUtil.java
+++ b/epublib/src/main/java/me/ag2s/epublib/util/StringUtil.java
@@ -3,6 +3,8 @@ package me.ag2s.epublib.util;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * Various String utility functions.
@@ -271,4 +273,18 @@ public class StringUtil {
         }
         return text.substring(cPos + 1);
     }
+    public static String FixTrim(String s) {
+        if (s==null){
+            return "null";
+        }
+        Pattern r = Pattern.compile("^[\\s]{1,9}(.*?)[\\s]{1,9}$");
+        Matcher m = r.matcher(s);
+        if (m.find()) {
+            s= m.group(1);
+        }
+        //移除GBK中文全角空格
+        s = s.replace("　", "");
+        return s;
+    }
+
 }