fixed page duplicated

src/main/kotlin/org/koitharu/kotatsu/parsers/site/en/ReaperComics.kt

@@ -175,12 +175,14 @@ internal class ReaperComics(context: MangaLoaderContext) :
 		val url = "https://api.$domain/chapter/query?page=1&perPage=9999&series_id=$seriesid"
 		val response = makeRequest(url)
 		val data = response.getJSONArray("data")
-		val chapters = data.mapJSONIndexed { index, it ->
+		return manga.copy(
+			chapters = data.mapJSONIndexed { index, it ->
 				val chapterUrl = "/series/${it.getJSONObject("series").getString("series_slug")}/${it.getString("chapter_slug")}"
 				MangaChapter(
 					id = it.getLong("id"),
 					name = it.getString("chapter_name"),
-				number = data.length() - index,
+					number = (data.length() - index).toFloat(),
+					volume = 0,
 					url = chapterUrl,
 					scanlator = null,
 					uploadDate = parseChapterDate(dateFormat, it.getString("created_at")),
@@ -188,8 +190,6 @@ internal class ReaperComics(context: MangaLoaderContext) :
 					source = source,
 				)
 			}
-		return manga.copy(
-			chapters = chapters
 		)
 	}
 
@@ -205,14 +205,27 @@ internal class ReaperComics(context: MangaLoaderContext) :
 
 	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
 		val doc = webClient.httpGet(chapter.url.toAbsoluteUrl(domain)).parseHtml()
-		return doc.select(pageSelector).map { img ->
-			val url = img.src()?.toRelativeUrl(domain) ?: img.parseFailed("Image src not found")
+		val processedUrls = mutableSetOf<String>()
+
+		return doc.select(pageSelector).mapNotNull { img ->
+			val url = img.attr("data-cfsrc").takeIf { it.isNotBlank() }
+				?: img.attr("src").takeIf { it.isNotBlank() }
+				?: img.selectFirst("noscript img")?.attr("src")
+				?: return@mapNotNull null
+
+			val relativeUrl = url.toRelativeUrl(domain)
+
+			if (relativeUrl !in processedUrls) {
+				processedUrls.add(relativeUrl)
 				MangaPage(
-				id = generateUid(url),
-				url = url,
+					id = generateUid(relativeUrl),
+					url = relativeUrl,
 					preview = null,
 					source = source,
 				)
+			} else {
+				null
+			}
 		}
 	}