fix: improve discover and manual scrape controls

web/src/utils/groupSeries.ts

@@ -113,15 +113,26 @@ function normalizeTitle(value?: string): string {
     .trim()
 }
 
-const SERIES_SPECIAL_SUFFIX_RE =
-  /(?:\s+(?:s0+|season 0+|special episodes?|specials?|sp|ovas?|oads?|extras?|bonus(?:es)?|omake)|\s*(?:特别篇|特別篇|番外篇?|特典|外传|外傳|总集篇|總集篇))$/i
+const SERIES_SPECIAL_CODE_RE =
+  /\s*[\[(（【]?\s*(?:s0+\s*e?\s*\d+|season\s*0+(?:\s*episode)?\s*\d*|special(?:\s*episode)?s?\s*\d*|sp\s*\d*|ovas?\s*\d*|oads?\s*\d*|extras?\s*\d*|bonus(?:es)?\s*\d*|omake\s*\d*)\s*[\])）】]?$/i
+
+const SERIES_SPECIAL_CJK_RE =
+  /\s*[\[(（【]?\s*(?:特别篇|特別篇|番外篇?|特典|外传|外傳|总集篇|總集篇)(?:\s*第?\s*[0-9一二三四五六七八九十百零两]+(?:[集话話期])?)?\s*[\])）】]?$/i
 
 function normalizePathSeriesTitle(value?: string): string {
   const title = normalizeTitle(value)
-  const stripped = title.replace(SERIES_SPECIAL_SUFFIX_RE, '').trim()
+  const stripped = stripSeriesSpecialSuffix(title)
   return stripped || title
 }
 
+function stripSeriesSpecialSuffix(title: string): string {
+  for (const pattern of [SERIES_SPECIAL_CODE_RE, SERIES_SPECIAL_CJK_RE]) {
+    const stripped = title.replace(pattern, '').trim()
+    if (stripped && stripped !== title) return stripped
+  }
+  return title
+}
+
 export function seriesTitleFromPath(path?: string): string {
   if (!path) return ''
   const parts = path.split(/[\\/]+/).filter(Boolean)