Clean up

README.md

@@ -1,5 +1,5 @@
 # Unlock Music 音乐解锁
-- 在浏览器中解锁加密的音乐文件。 Unlock encrypted music file in browser. 
+- 在浏览器中解锁加密的音乐文件。 Unlock encrypted music file in the browser. 
 - unlock-music项目是以学习和技术研究的初衷创建的，修改、再分发时请遵循[License](https://github.com/ix64/unlock-music/blob/master/LICENSE)
 - Unlock Music的CLI版本正在开发中。
 - 我们新建了Telegram群组，欢迎加入！[https://t.me/unlock_music_chat](https://t.me/unlock_music_chat)

src/decrypt/qmc.js

@@ -60,7 +60,7 @@ export async function Decrypt(file, raw_filename, raw_ext) {
     const musicMeta = await musicMetadata.parseBlob(musicBlob);
     for (let metaIdx in musicMeta.native) {
         if (musicMeta.native[metaIdx].some(item => item.id === "TCON" && item.value === "(12)")) {
-            console.log("The metadata is using gbk encoding")
+            console.warn("The metadata is using gbk encoding")
             musicMeta.common.artist = decode(musicMeta.common.artist, "gbk");
             musicMeta.common.title = decode(musicMeta.common.title, "gbk");
             musicMeta.common.album = decode(musicMeta.common.album, "gbk");

src/decrypt/util.js

@@ -85,11 +85,11 @@ export async function GetWebImage(pic_url) {
             let buf = await resp.arrayBuffer();
             let objBlob = new Blob([buf], {type: mime});
             let objUrl = URL.createObjectURL(objBlob);
-            return {"buffer": buf, "url": objUrl, "type": mime};
+            return {"buffer": buf, "src": pic_url, "url": objUrl, "type": mime};
         }
     } catch (e) {
     }
-    return {"buffer": null, "url": "", "type": ""}
+    return {"buffer": null, "src": pic_url, "url": "", "type": ""}
 }
 
 export function WriteMp3Meta(audioData, artistList, title, album, pictureData = null, pictureDesc = "Cover") {
@@ -108,20 +108,3 @@ export function WriteMp3Meta(audioData, artistList, title, album, pictureData =
     return writer.arrayBuffer;
 }
 
-export function RequestJsonp(url, callback_name = "callback") {
-    return new Promise((resolve, reject) => {
-        let node;
-        window[callback_name] = function (data) {
-            delete window[callback_name];
-            if (node.parentNode) node.parentNode.removeChild(node);
-            resolve(data)
-        };
-        node = document.createElement('script');
-        node.type = "text/javascript";
-        node.src = url;
-        node.addEventListener('error', msg => {
-            reject(msg);
-        });
-        document.head.appendChild(node);
-    });
-}