From 8e345ce10add1552180cf47e4e0b13e75e509782 Mon Sep 17 00:00:00 2001
From: pan93412 <pan93412@gmail.com>
Date: Sat, 12 Aug 2023 00:00:27 +0800
Subject: [PATCH] feat(lyrics-plus/netease): normalize album name before
 comparing

---
 CustomApps/lyrics-plus/ProviderNetease.js |  6 ++--
 CustomApps/lyrics-plus/Utils.js           | 37 +++++++++++++++++++++++
 2 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/CustomApps/lyrics-plus/ProviderNetease.js b/CustomApps/lyrics-plus/ProviderNetease.js
index 4a9f66d895..53902eb03a 100644
--- a/CustomApps/lyrics-plus/ProviderNetease.js
+++ b/CustomApps/lyrics-plus/ProviderNetease.js
@@ -42,8 +42,10 @@ const ProviderNetease = (function () {
 			const expectedDuration = info.duration;
 			const actualDuration = song.dt;
 
-			const expectedAlbumName = Utils.normalize(info.album);
-			const actualAlbumName = Utils.normalize(song.al.name);
+			// normalized expected album name
+			const neAlbumName = Utils.normalize(info.album);
+			const expectedAlbumName = Utils.containsHanCharacter(neAlbumName) ? await Utils.toSimplifiedChinese(neAlbumName) : neAlbumName;
+			const actualAlbumName = Utils.normalize(song.al.name); // usually in Simplified Chinese
 
 			if (actualAlbumName == expectedAlbumName || Math.abs(expectedDuration - actualDuration) < 1000) {
 				return song;
diff --git a/CustomApps/lyrics-plus/Utils.js b/CustomApps/lyrics-plus/Utils.js
index 9f1fcd9adb..fa09eec679 100644
--- a/CustomApps/lyrics-plus/Utils.js
+++ b/CustomApps/lyrics-plus/Utils.js
@@ -43,6 +43,43 @@ class Utils {
 		return result.replace(/\s+/g, " ").trim();
 	}
 
+	/**
+	 * Check if the specified string contains Han character.
+	 *
+	 * @param {string} s
+	 */
+	static containsHanCharacter(s) {
+		const hanRegex = /\p{Script=Han}/u;
+		return hanRegex.test(s);
+	}
+
+	/**
+	 * Singleton Translator instance for {@link toSimplifiedChinese}.
+	 *
+	 * @type {Translator}
+	 */
+	static #translator = null;
+
+	/**
+	 * Convert all Han characters to Simplified Chinese.
+	 *
+	 * Choosing Simplified Chinese makes the converted result more accurate,
+	 * as the conversion from SC to TC may have multiple possibilities,
+	 * while the conversion from TC to SC usually has only one possibility.
+	 *
+	 * @param {string} s
+	 * @returns {Promise<string>}
+	 */
+	static async toSimplifiedChinese(s) {
+		// create a singleton Translator instance
+		if (!Utils.#translator) {
+			Utils.#translator = new Translator("zh");
+		}
+
+		// translate it to Simplified Chinese
+		return Utils.#translator.convertChinese(s, "tw", "cn");
+	}
+
 	static removeSongFeat(s) {
 		return (
 			s