up

app/src/main/java/io/legado/app/data/dao/BookChapterDao.kt

@@ -3,11 +3,15 @@ package io.legado.app.data.dao
 import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
+import androidx.room.Query
 import io.legado.app.data.entities.BookChapter
 
 @Dao
 interface BookChapterDao {
 
+    @Query("select * from chapters where bookUrl = :bookUrl and `index` = :index")
+    fun getChapter(bookUrl: String, index: Int): BookChapter?
+
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insert(vararg bookChapter: BookChapter)

app/src/main/java/io/legado/app/model/WebBook.kt

@@ -44,11 +44,11 @@ class WebBook(private val bookSource: BookSource) {
         }
     }
 
-    fun getContent(book: Book, bookChapter: BookChapter): Coroutine<String> {
+    fun getContent(book: Book, bookChapter: BookChapter, nextChapterUrl: String? = null): Coroutine<String> {
         return Coroutine.async {
             val analyzeUrl = AnalyzeUrl(book = book, ruleUrl = bookChapter.url, baseUrl = book.tocUrl)
             val response = analyzeUrl.getResponseAsync().await()
-            BookContent.analyzeContent(this, response, book, bookSource)
+            BookContent.analyzeContent(this, response, book, bookChapter, bookSource, nextChapterUrl)
         }
     }
 }

app/src/main/java/io/legado/app/model/webbook/BookContent.kt

@@ -3,6 +3,7 @@ package io.legado.app.model.webbook
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.data.entities.Book
+import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.BookSource
 import io.legado.app.data.entities.rule.ContentRule
 import io.legado.app.model.analyzeRule.AnalyzeRule
@@ -20,7 +21,9 @@ object BookContent {
         coroutineScope: CoroutineScope,
         response: Response<String>,
         book: Book,
-        bookSource: BookSource
+        bookChapter: BookChapter,
+        bookSource: BookSource,
+        nextChapterUrlF: String? = null
     ): String {
         val baseUrl: String = NetworkUtils.getUrl(response)
         val body: String? = response.body()
@@ -38,7 +41,15 @@ object BookContent {
         content.append(contentData.content)
         if (contentData.nextUrl.size == 1) {
             var nextUrl = contentData.nextUrl[0]
+            val nextChapterUrl = if (!nextChapterUrlF.isNullOrEmpty())
+                nextChapterUrlF
+            else
+                App.db.bookChapterDao().getChapter(book.bookUrl, bookChapter.index + 1)?.url
             while (nextUrl.isNotEmpty() && !nextUrlList.contains(nextUrl)) {
+                if (!nextChapterUrl.isNullOrEmpty()
+                    && NetworkUtils.getAbsoluteURL(baseUrl, nextUrl)
+                    == NetworkUtils.getAbsoluteURL(baseUrl, nextChapterUrl)
+                ) break
                 nextUrlList.add(nextUrl)
                 AnalyzeUrl(ruleUrl = nextUrl, book = book).getResponse().execute()
                     .body()?.let { nextBody ->

app/src/main/java/io/legado/app/model/webbook/SourceDebug.kt

@@ -5,7 +5,6 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.BookHelp
 import io.legado.app.help.coroutine.CompositeCoroutine
-import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.WebBook
 import io.legado.app.utils.htmlFormat
 import io.legado.app.utils.isAbsUrl
@@ -117,7 +116,8 @@ class SourceDebug(private val webBook: WebBook, callback: Callback) {
                     if (it.isNotEmpty()) {
                         printLog(debugSource, 1, "目录完成")
                         printLog(debugSource, 1, "", showTime = false)
-                        contentDebug(book, it[0])
+                        val nextChapterUrl = if (it.size > 1) it[1].url else null
+                        contentDebug(book, it[0], nextChapterUrl)
                     } else {
                         printLog(debugSource, -1, "目录列表为空")
                     }
@@ -129,9 +129,9 @@ class SourceDebug(private val webBook: WebBook, callback: Callback) {
         tasks.add(chapterList)
     }
 
-    private fun contentDebug(book: Book, bookChapter: BookChapter) {
+    private fun contentDebug(book: Book, bookChapter: BookChapter, nextChapterUrl: String?) {
         printLog(debugSource, 1, "开始获取内容")
-        val content = webBook.getContent(book, bookChapter)
+        val content = webBook.getContent(book, bookChapter, nextChapterUrl)
             .onSuccess { content ->
                 content?.let {
                     printLog(debugSource, 1000, it)