Tappytoon: fix chapter numbers (#10324)

src/all/tappytoon/build.gradle

@@ -6,7 +6,7 @@ ext {
     extName = 'Tappytoon'
     pkgNameSuffix = 'all.tappytoon'
     extClass = '.TappytoonFactory'
-    extVersionCode = 3
+    extVersionCode = 4
     isNsfw = true
 }
 

src/all/tappytoon/src/eu/kanade/tachiyomi/extension/all/tappytoon/Tappytoon.kt

@@ -153,7 +153,7 @@ class Tappytoon(override val lang: String) : HttpSource() {
             SChapter.create().apply {
                 name = it.toString()
                 url = it.id.toString()
-                chapter_number = it.order
+                chapter_number = it.order + 1f
                 date_upload = dateFormat.parse(it.createdAt)?.time ?: 0L
             }
         }