diff --git a/internal/service/scraper_query.go b/internal/service/scraper_query.go
index 164ed0f..f8109c0 100644
--- a/internal/service/scraper_query.go
+++ b/internal/service/scraper_query.go
@@ -3,60 +3,11 @@ package service
 import (
 	"path/filepath"
 	"regexp"
-	"strconv"
 	"strings"
 
 	"github.com/ShukeBta/MediaStationGo/internal/model"
 )
 
-// yearPattern extracts a 4-digit year (1900-2099).
-var yearPattern = regexp.MustCompile(`(?:^|[^\d])(19\d{2}|20\d{2})(?:[^\d]|$)`)
-
-// noiseTokens are stripped before search.
-var noiseTokens = []string{
-	// 视频规格
-	"1080p", "2160p", "4k", "720p", "480p", "uhd", "ds4k", "fhd",
-	"bd", "bdrip", "brrip", "dvd", "dvdrip", "hdtv", "pdtv", "webdl",
-	"hdrip", "bluray", "blu-ray", "webrip", "web-dl", "web",
-	"x264", "x265", "h264", "h265", "h266", "hevc", "avc", "av1", "vvc", "10bit", "8bit", "hi10p", "hi10",
-	"hdr", "hdr10", "sdr", "dts", "ddp", "ddp5", "dd5", "dd2", "eac3", "truehd",
-	"dovi", "atmos", "aac", "ac3", "flac", "fps", "hlg", "dv",
-	"remux", "extended", "uncut", "remastered", "repack", "proper", "internal",
-	"limited", "imax", "directors-cut", "directors_cut",
-	"hkfree", "yify", "rarbg", "ettv", "fgt", "tgx", "ctrlhd", "ntb", "flux", "qhstudio",
-
-	// 流媒体平台 / 字幕组 / 国家版本（动漫常见）
-	"netflix", "nf", "amzn", "hulu", "disney", "max", "hbo",
-	"linetv", "ourtv", "iqiyi", "youku", "bilibili", "qiyi", "krj",
-	"atvp", "appletv", "apple-tv", "tx", "txweb",
-	"crunchyroll", "funimation", "anidb", "horriblesubs", "subsplease",
-	"erai-raws", "judas", "asw", "smcat", "leopard-raws", "ohys-raws", "colortv",
-	"mweb", "ubweb", "hhweb", "adweb", "chdweb", "kurosawa", "qhstudio",
-
-	// 中文字幕标记
-	"zm", "zw", "ch", "chs", "cht", "cn", "tc", "sc",
-	"中字", "繁字", "简中", "繁中", "国语", "粤语", "日语",
-
-	// 季数前缀残留 — ParseEpisode 已抽取过
-	"season", "264", "265", "aac2", "aac5",
-}
-
-var noiseTokenSet = func() map[string]struct{} {
-	set := make(map[string]struct{}, len(noiseTokens)+1)
-	for _, token := range noiseTokens {
-		set[token] = struct{}{}
-	}
-	set["dl"] = struct{}{}
-	return set
-}()
-
-var releaseBoundaryTokenSet = map[string]struct{}{
-	"1080p": {}, "2160p": {}, "4k": {}, "720p": {}, "480p": {}, "uhd": {}, "fhd": {},
-	"bd": {}, "bdrip": {}, "brrip": {}, "dvd": {}, "dvdrip": {}, "hdtv": {}, "pdtv": {},
-	"webdl": {}, "hdrip": {}, "bluray": {}, "webrip": {}, "web": {}, "remux": {},
-	"x264": {}, "x265": {}, "h264": {}, "h265": {}, "h266": {}, "hevc": {}, "avc": {}, "av1": {}, "vvc": {},
-}
-
 var (
 	episodeOnlyQueryRE       = regexp.MustCompile(`(?i)^\s*(?:e(?:p(?:isode)?)?\s*\d{1,3}|episode\s*\d{1,3}|第\s*[0-9一二三四五六七八九十百零两]+\s*[集期话話](?:\s*[上下])?)\s*$`)
 	episodeTitleQueryRE      = regexp.MustCompile(`^\s*第\s*[0-9一二三四五六七八九十百零两]+\s*[集期话話](?:\s*[上下])?\s*[:：].+`)
@@ -64,93 +15,6 @@ var (
 	episodeReleaseTitleTagRE = regexp.MustCompile(`(?i)(?:^|[\s._-])s\d{1,2}e\d{1,3}(?:[\s._-]|$)`)
 )
 
-// bracketedTag matches "[anything]", "(anything)" or "{anything}" segments.
-var bracketedTag = regexp.MustCompile(`[\[\(\{][^\]\)\}]*[\]\)\}]`)
-var multiWordNoise = []*regexp.Regexp{
-	regexp.MustCompile(`(?i)\bweb[\s._-]*dl\b`),
-	regexp.MustCompile(`(?i)\bblu[\s._-]*ray\b`),
-	regexp.MustCompile(`(?i)\bdirectors[\s._-]*cut\b`),
-	regexp.MustCompile(`(?i)\berai[\s._-]*raws\b`),
-	regexp.MustCompile(`(?i)\bohys[\s._-]*raws\b`),
-}
-
-// CleanQuery converts a filename like "Inception.2010.1080p.BluRay.x264.mkv"
-// into a TMDb-friendly title plus an optional year hint.
-func CleanQuery(raw string) (title string, year int) {
-	base := pathBaseSlash(raw)
-	if base == "" {
-		base = strings.TrimSpace(raw)
-	}
-	name := strings.TrimSuffix(base, filepath.Ext(base))
-	lower := strings.ToLower(name)
-
-	if m := yearPattern.FindStringSubmatch(lower); len(m) >= 2 {
-		if v, err := strconv.Atoi(m[1]); err == nil {
-			year = v
-			lower = strings.ReplaceAll(lower, m[1], " ")
-		}
-	}
-
-	lower = bracketedTag.ReplaceAllString(lower, " ")
-
-	lower = patSEnE.ReplaceAllString(lower, " ")
-	lower = patDanglingSE.ReplaceAllString(lower, " ")
-	lower = patNxE.ReplaceAllString(lower, " ")
-	lower = patEP.ReplaceAllString(lower, " ")
-	lower = patCN.ReplaceAllString(lower, " ")
-	// 去掉中文季/部标记（如「第二季」「第2部」），避免残留在标题里既污染
-	// 搜索查询又导致整理后的目录名重复季信息。
-	lower = patSeasonOnly.ReplaceAllString(lower, " ")
-	lower = patCNSeason.ReplaceAllString(lower, " ")
-
-	for _, pat := range multiWordNoise {
-		lower = pat.ReplaceAllString(lower, " ")
-	}
-	for _, sep := range []string{".", "_", "-", "[", "]", "(", ")", "×"} {
-		lower = strings.ReplaceAll(lower, sep, " ")
-	}
-	// 拆分后丢掉过短（≤1）且全为 ASCII 数字 / 字母的"碎片"，避免
-	// 「2」「0」「v」之类残留干扰 TMDb 搜索。中文字符不算碎片。
-	out := make([]string, 0, 8)
-	seenReleaseBoundary := false
-	for _, w := range strings.Fields(lower) {
-		if _, ok := noiseTokenSet[w]; ok {
-			if _, boundary := releaseBoundaryTokenSet[w]; boundary {
-				seenReleaseBoundary = true
-			}
-			continue
-		}
-		if seenReleaseBoundary && isASCIIWord(w) {
-			continue
-		}
-		if len(w) <= 1 {
-			r := []rune(w)
-			if len(r) == 1 && r[0] < 128 {
-				continue
-			}
-		}
-		out = append(out, w)
-	}
-	title = strings.TrimSpace(strings.Join(out, " "))
-	return title, year
-}
-
-func isASCIIWord(s string) bool {
-	if s == "" {
-		return false
-	}
-	for _, r := range s {
-		if r >= 128 {
-			return false
-		}
-		if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') {
-			continue
-		}
-		return false
-	}
-	return true
-}
-
 func scrapeQueryCandidates(m *model.Media, lib *model.Library) []string {
 	seen := map[string]struct{}{}
 	var out []string
@@ -187,162 +51,6 @@ func scrapeQueryCandidates(m *model.Media, lib *model.Library) []string {
 	return out
 }
 
-func mediaFolderTitle(mediaPath, libraryRoot string) string {
-	dir := parentSlashPath(mediaPath)
-	root := comparableLibraryRoot(libraryRoot)
-	for depth := 0; depth < 5 && dir != ""; depth++ {
-		if root != "" && sameSlashPath(dir, root) {
-			return libraryRootTitle(libraryRoot)
-		}
-		base := pathBaseSlash(dir)
-		if base == "" || base == "." {
-			return ""
-		}
-		if isTechnicalMediaFolder(base) || strictSeasonFolderMatched(base) {
-			dir = parentSlashPath(dir)
-			continue
-		}
-		if isGenericMediaCategoryFolder(base) {
-			return ""
-		}
-		title, _ := CleanQuery(base)
-		if title == "" {
-			title = strings.TrimSpace(base)
-		}
-		return strings.TrimSpace(title)
-	}
-	return ""
-}
-
-func isTechnicalMediaFolder(name string) bool {
-	key := strings.ToLower(strings.TrimSpace(name))
-	compact := strings.NewReplacer(" ", "", "_", "", ".", "", "-", "").Replace(key)
-	switch compact {
-	case "bdmv", "stream", "certificate", "videots", "audiots",
-		"subs", "subtitles", "subtitle", "sample", "samples",
-		"extra", "extras", "featurette", "featurettes":
-		return true
-	default:
-		return numberedTechnicalFolder(compact, "disc") ||
-			numberedTechnicalFolder(compact, "disk") ||
-			numberedTechnicalFolder(compact, "cd") ||
-			numberedTechnicalFolder(compact, "dvd") ||
-			numberedTechnicalFolder(compact, "part")
-	}
-}
-
-func numberedTechnicalFolder(value, prefix string) bool {
-	if !strings.HasPrefix(value, prefix) || len(value) == len(prefix) {
-		return false
-	}
-	for _, r := range value[len(prefix):] {
-		if r < '0' || r > '9' {
-			return false
-		}
-	}
-	return true
-}
-
-func cleanSlashPath(value string) string {
-	value = strings.TrimSpace(strings.ReplaceAll(value, "\\", "/"))
-	return strings.TrimRight(value, "/")
-}
-
-func comparableLibraryRoot(libraryRoot string) string {
-	if info, ok := ParseCloudLibraryMount(libraryRoot); ok {
-		if strings.TrimSpace(info.DisplayDir) == "" {
-			return "cloud://" + info.Provider
-		}
-		return "cloud://" + info.Provider + "/" + info.DisplayDir
-	}
-	return cleanSlashPath(libraryRoot)
-}
-
-func sameSlashPath(a, b string) bool {
-	return strings.EqualFold(cleanSlashPath(a), cleanSlashPath(b))
-}
-
-func parentSlashPath(value string) string {
-	value = cleanSlashPath(value)
-	if value == "" {
-		return ""
-	}
-	idx := strings.LastIndex(value, "/")
-	if idx < 0 {
-		return ""
-	}
-	return strings.TrimRight(value[:idx], "/")
-}
-
-func seriesFolderTitle(mediaPath, libraryRoot string) string {
-	dir := parentSlashPath(mediaPath)
-	if strictSeasonFolderMatched(pathBaseSlash(dir)) {
-		dir = parentSlashPath(dir)
-	}
-	if root := comparableLibraryRoot(libraryRoot); root != "" && sameSlashPath(dir, root) {
-		return libraryRootTitle(libraryRoot)
-	}
-	base := pathBaseSlash(dir)
-	if base == "" || base == "." {
-		return ""
-	}
-	if isGenericMediaCategoryFolder(base) || isTechnicalMediaFolder(base) || strictSeasonFolderMatched(base) {
-		return ""
-	}
-	return base
-}
-
-func libraryRootTitle(libraryRoot string) string {
-	base := ""
-	if info, ok := ParseCloudLibraryMount(libraryRoot); ok {
-		base = pathBaseSlash(info.DisplayDir)
-	} else {
-		base = pathBaseSlash(libraryRoot)
-	}
-	if base == "" || base == "." || isGenericMediaCategoryFolder(base) || isTechnicalMediaFolder(base) || strictSeasonFolderMatched(base) {
-		return ""
-	}
-	return base
-}
-
-func isGenericMediaCategoryFolder(name string) bool {
-	key := strings.ToLower(strings.TrimSpace(name))
-	key = strings.Trim(key, `\/`)
-	switch key {
-	case "",
-		"电影", "movies", "movie",
-		"电视剧", "剧集", "tv", "shows", "series",
-		"动漫", "动画", "anime", "bangumi",
-		"国产剧", "国剧", "大陆剧", "国产电视剧",
-		"欧美剧", "欧美电视剧",
-		"日韩剧", "日剧", "韩剧",
-		"华语电影", "国产电影", "大陆电影",
-		"外语电影", "欧美电影", "日韩电影",
-		"动画电影", "动漫电影",
-		"国漫", "国产动漫", "日番", "日漫", "日本动漫", "日本动画", "欧美动漫", "欧美动画", "西方动画",
-		"综艺", "真人秀",
-		"纪录片", "纪录",
-		"儿童", "少儿",
-		"成人", "番号", "9kg",
-		"未分类", "uncategorized":
-		return true
-	default:
-		return false
-	}
-}
-
-func strictSeasonFolder(name string) int {
-	if season, ok := seasonFromDir(name); ok {
-		return season
-	}
-	return 0
-}
-
-func strictSeasonFolderMatched(name string) bool {
-	_, ok := seasonFromDir(name)
-	return ok
-}
-
 func titleCandidates(title string) []string {
 	title = strings.Join(strings.Fields(strings.TrimSpace(title)), " ")
 	if title == "" {
diff --git a/internal/service/scraper_query_clean.go b/internal/service/scraper_query_clean.go
new file mode 100644
index 0000000..d39fdca
--- /dev/null
+++ b/internal/service/scraper_query_clean.go
@@ -0,0 +1,143 @@
+package service
+
+import (
+	"path/filepath"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+// yearPattern extracts a 4-digit year (1900-2099).
+var yearPattern = regexp.MustCompile(`(?:^|[^\d])(19\d{2}|20\d{2})(?:[^\d]|$)`)
+
+// noiseTokens are stripped before search.
+var noiseTokens = []string{
+	// 视频规格
+	"1080p", "2160p", "4k", "720p", "480p", "uhd", "ds4k", "fhd",
+	"bd", "bdrip", "brrip", "dvd", "dvdrip", "hdtv", "pdtv", "webdl",
+	"hdrip", "bluray", "blu-ray", "webrip", "web-dl", "web",
+	"x264", "x265", "h264", "h265", "h266", "hevc", "avc", "av1", "vvc", "10bit", "8bit", "hi10p", "hi10",
+	"hdr", "hdr10", "sdr", "dts", "ddp", "ddp5", "dd5", "dd2", "eac3", "truehd",
+	"dovi", "atmos", "aac", "ac3", "flac", "fps", "hlg", "dv",
+	"remux", "extended", "uncut", "remastered", "repack", "proper", "internal",
+	"limited", "imax", "directors-cut", "directors_cut",
+	"hkfree", "yify", "rarbg", "ettv", "fgt", "tgx", "ctrlhd", "ntb", "flux", "qhstudio",
+
+	// 流媒体平台 / 字幕组 / 国家版本（动漫常见）
+	"netflix", "nf", "amzn", "hulu", "disney", "max", "hbo",
+	"linetv", "ourtv", "iqiyi", "youku", "bilibili", "qiyi", "krj",
+	"atvp", "appletv", "apple-tv", "tx", "txweb",
+	"crunchyroll", "funimation", "anidb", "horriblesubs", "subsplease",
+	"erai-raws", "judas", "asw", "smcat", "leopard-raws", "ohys-raws", "colortv",
+	"mweb", "ubweb", "hhweb", "adweb", "chdweb", "kurosawa", "qhstudio",
+
+	// 中文字幕标记
+	"zm", "zw", "ch", "chs", "cht", "cn", "tc", "sc",
+	"中字", "繁字", "简中", "繁中", "国语", "粤语", "日语",
+
+	// 季数前缀残留 — ParseEpisode 已抽取过
+	"season", "264", "265", "aac2", "aac5",
+}
+
+var noiseTokenSet = func() map[string]struct{} {
+	set := make(map[string]struct{}, len(noiseTokens)+1)
+	for _, token := range noiseTokens {
+		set[token] = struct{}{}
+	}
+	set["dl"] = struct{}{}
+	return set
+}()
+
+var releaseBoundaryTokenSet = map[string]struct{}{
+	"1080p": {}, "2160p": {}, "4k": {}, "720p": {}, "480p": {}, "uhd": {}, "fhd": {},
+	"bd": {}, "bdrip": {}, "brrip": {}, "dvd": {}, "dvdrip": {}, "hdtv": {}, "pdtv": {},
+	"webdl": {}, "hdrip": {}, "bluray": {}, "webrip": {}, "web": {}, "remux": {},
+	"x264": {}, "x265": {}, "h264": {}, "h265": {}, "h266": {}, "hevc": {}, "avc": {}, "av1": {}, "vvc": {},
+}
+
+// bracketedTag matches "[anything]", "(anything)" or "{anything}" segments.
+var bracketedTag = regexp.MustCompile(`[\[\(\{][^\]\)\}]*[\]\)\}]`)
+var multiWordNoise = []*regexp.Regexp{
+	regexp.MustCompile(`(?i)\bweb[\s._-]*dl\b`),
+	regexp.MustCompile(`(?i)\bblu[\s._-]*ray\b`),
+	regexp.MustCompile(`(?i)\bdirectors[\s._-]*cut\b`),
+	regexp.MustCompile(`(?i)\berai[\s._-]*raws\b`),
+	regexp.MustCompile(`(?i)\bohys[\s._-]*raws\b`),
+}
+
+// CleanQuery converts a filename like "Inception.2010.1080p.BluRay.x264.mkv"
+// into a TMDb-friendly title plus an optional year hint.
+func CleanQuery(raw string) (title string, year int) {
+	base := pathBaseSlash(raw)
+	if base == "" {
+		base = strings.TrimSpace(raw)
+	}
+	name := strings.TrimSuffix(base, filepath.Ext(base))
+	lower := strings.ToLower(name)
+
+	if m := yearPattern.FindStringSubmatch(lower); len(m) >= 2 {
+		if v, err := strconv.Atoi(m[1]); err == nil {
+			year = v
+			lower = strings.ReplaceAll(lower, m[1], " ")
+		}
+	}
+
+	lower = bracketedTag.ReplaceAllString(lower, " ")
+
+	lower = patSEnE.ReplaceAllString(lower, " ")
+	lower = patDanglingSE.ReplaceAllString(lower, " ")
+	lower = patNxE.ReplaceAllString(lower, " ")
+	lower = patEP.ReplaceAllString(lower, " ")
+	lower = patCN.ReplaceAllString(lower, " ")
+	// 去掉中文季/部标记（如「第二季」「第2部」），避免残留在标题里既污染
+	// 搜索查询又导致整理后的目录名重复季信息。
+	lower = patSeasonOnly.ReplaceAllString(lower, " ")
+	lower = patCNSeason.ReplaceAllString(lower, " ")
+
+	for _, pat := range multiWordNoise {
+		lower = pat.ReplaceAllString(lower, " ")
+	}
+	for _, sep := range []string{".", "_", "-", "[", "]", "(", ")", "×"} {
+		lower = strings.ReplaceAll(lower, sep, " ")
+	}
+	// 拆分后丢掉过短（≤1）且全为 ASCII 数字 / 字母的"碎片"，避免
+	// 「2」「0」「v」之类残留干扰 TMDb 搜索。中文字符不算碎片。
+	out := make([]string, 0, 8)
+	seenReleaseBoundary := false
+	for _, w := range strings.Fields(lower) {
+		if _, ok := noiseTokenSet[w]; ok {
+			if _, boundary := releaseBoundaryTokenSet[w]; boundary {
+				seenReleaseBoundary = true
+			}
+			continue
+		}
+		if seenReleaseBoundary && isASCIIWord(w) {
+			continue
+		}
+		if len(w) <= 1 {
+			r := []rune(w)
+			if len(r) == 1 && r[0] < 128 {
+				continue
+			}
+		}
+		out = append(out, w)
+	}
+	title = strings.TrimSpace(strings.Join(out, " "))
+	return title, year
+}
+
+func isASCIIWord(s string) bool {
+	if s == "" {
+		return false
+	}
+	for _, r := range s {
+		if r >= 128 {
+			return false
+		}
+		if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') {
+			continue
+		}
+		return false
+	}
+	return true
+}
diff --git a/internal/service/scraper_query_paths.go b/internal/service/scraper_query_paths.go
new file mode 100644
index 0000000..c308416
--- /dev/null
+++ b/internal/service/scraper_query_paths.go
@@ -0,0 +1,159 @@
+package service
+
+import "strings"
+
+func mediaFolderTitle(mediaPath, libraryRoot string) string {
+	dir := parentSlashPath(mediaPath)
+	root := comparableLibraryRoot(libraryRoot)
+	for depth := 0; depth < 5 && dir != ""; depth++ {
+		if root != "" && sameSlashPath(dir, root) {
+			return libraryRootTitle(libraryRoot)
+		}
+		base := pathBaseSlash(dir)
+		if base == "" || base == "." {
+			return ""
+		}
+		if isTechnicalMediaFolder(base) || strictSeasonFolderMatched(base) {
+			dir = parentSlashPath(dir)
+			continue
+		}
+		if isGenericMediaCategoryFolder(base) {
+			return ""
+		}
+		title, _ := CleanQuery(base)
+		if title == "" {
+			title = strings.TrimSpace(base)
+		}
+		return strings.TrimSpace(title)
+	}
+	return ""
+}
+
+func isTechnicalMediaFolder(name string) bool {
+	key := strings.ToLower(strings.TrimSpace(name))
+	compact := strings.NewReplacer(" ", "", "_", "", ".", "", "-", "").Replace(key)
+	switch compact {
+	case "bdmv", "stream", "certificate", "videots", "audiots",
+		"subs", "subtitles", "subtitle", "sample", "samples",
+		"extra", "extras", "featurette", "featurettes":
+		return true
+	default:
+		return numberedTechnicalFolder(compact, "disc") ||
+			numberedTechnicalFolder(compact, "disk") ||
+			numberedTechnicalFolder(compact, "cd") ||
+			numberedTechnicalFolder(compact, "dvd") ||
+			numberedTechnicalFolder(compact, "part")
+	}
+}
+
+func numberedTechnicalFolder(value, prefix string) bool {
+	if !strings.HasPrefix(value, prefix) || len(value) == len(prefix) {
+		return false
+	}
+	for _, r := range value[len(prefix):] {
+		if r < '0' || r > '9' {
+			return false
+		}
+	}
+	return true
+}
+
+func cleanSlashPath(value string) string {
+	value = strings.TrimSpace(strings.ReplaceAll(value, "\\", "/"))
+	return strings.TrimRight(value, "/")
+}
+
+func comparableLibraryRoot(libraryRoot string) string {
+	if info, ok := ParseCloudLibraryMount(libraryRoot); ok {
+		if strings.TrimSpace(info.DisplayDir) == "" {
+			return "cloud://" + info.Provider
+		}
+		return "cloud://" + info.Provider + "/" + info.DisplayDir
+	}
+	return cleanSlashPath(libraryRoot)
+}
+
+func sameSlashPath(a, b string) bool {
+	return strings.EqualFold(cleanSlashPath(a), cleanSlashPath(b))
+}
+
+func parentSlashPath(value string) string {
+	value = cleanSlashPath(value)
+	if value == "" {
+		return ""
+	}
+	idx := strings.LastIndex(value, "/")
+	if idx < 0 {
+		return ""
+	}
+	return strings.TrimRight(value[:idx], "/")
+}
+
+func seriesFolderTitle(mediaPath, libraryRoot string) string {
+	dir := parentSlashPath(mediaPath)
+	if strictSeasonFolderMatched(pathBaseSlash(dir)) {
+		dir = parentSlashPath(dir)
+	}
+	if root := comparableLibraryRoot(libraryRoot); root != "" && sameSlashPath(dir, root) {
+		return libraryRootTitle(libraryRoot)
+	}
+	base := pathBaseSlash(dir)
+	if base == "" || base == "." {
+		return ""
+	}
+	if isGenericMediaCategoryFolder(base) || isTechnicalMediaFolder(base) || strictSeasonFolderMatched(base) {
+		return ""
+	}
+	return base
+}
+
+func libraryRootTitle(libraryRoot string) string {
+	base := ""
+	if info, ok := ParseCloudLibraryMount(libraryRoot); ok {
+		base = pathBaseSlash(info.DisplayDir)
+	} else {
+		base = pathBaseSlash(libraryRoot)
+	}
+	if base == "" || base == "." || isGenericMediaCategoryFolder(base) || isTechnicalMediaFolder(base) || strictSeasonFolderMatched(base) {
+		return ""
+	}
+	return base
+}
+
+func isGenericMediaCategoryFolder(name string) bool {
+	key := strings.ToLower(strings.TrimSpace(name))
+	key = strings.Trim(key, `\/`)
+	switch key {
+	case "",
+		"电影", "movies", "movie",
+		"电视剧", "剧集", "tv", "shows", "series",
+		"动漫", "动画", "anime", "bangumi",
+		"国产剧", "国剧", "大陆剧", "国产电视剧",
+		"欧美剧", "欧美电视剧",
+		"日韩剧", "日剧", "韩剧",
+		"华语电影", "国产电影", "大陆电影",
+		"外语电影", "欧美电影", "日韩电影",
+		"动画电影", "动漫电影",
+		"国漫", "国产动漫", "日番", "日漫", "日本动漫", "日本动画", "欧美动漫", "欧美动画", "西方动画",
+		"综艺", "真人秀",
+		"纪录片", "纪录",
+		"儿童", "少儿",
+		"成人", "番号", "9kg",
+		"未分类", "uncategorized":
+		return true
+	default:
+		return false
+	}
+}
+
+func strictSeasonFolder(name string) int {
+	if season, ok := seasonFromDir(name); ok {
+		return season
+	}
+	return 0
+}
+
+func strictSeasonFolderMatched(name string) bool {
+	_, ok := seasonFromDir(name)
+	return ok
+}