麦动KTV: 移除Gitee数据库(改官方Muse同步), 歌曲源切w.w345.my, 远程日志+广告屏蔽

- DatabaseBootstrapper: 删除 Gitee 分片/manifest/blob 下载逻辑, 曲库只走官方 MuseDbSync
- build.gradle: 移除 GITEE_DATABASE_* 构建参数
- MainActivity: 重置数据库文案改为官方同步
- ktv_api.js: 歌曲源仅 w.w345.my, 缓存标记 7, 广告/错号资源拦截+重试
- 远程日志: 点歌记录 编号/标题/请求源/状态

tools/test_song_url.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+"""Independent probe for the original KTV song URL API. Exits non-zero unless a real URL is returned."""
+import argparse, hashlib, json, time
+from urllib.parse import urlencode
+from urllib.request import Request, urlopen
+from urllib.error import HTTPError
+
+APP_ID = "d4eeacc6cec3434fbc8c41608a3056a0"
+APP_KEY = "024210cba40d4385a93e6c2d3249bfb5"
+SDK_KEY = "19042303a8374f67ae3fe1e25c97936f"
+HOST = "http://mm.kk456.top"
+VN = "4.1.3.03161025"
+
+def md5(value): return hashlib.md5(value.encode()).hexdigest()
+def get(url):
+    try:
+        with urlopen(Request(url, headers={"Accept": "*/*"}), timeout=10) as r:
+            return r.status, r.read().decode("utf-8", "replace")
+    except HTTPError as e:
+        return e.code, e.read().decode("utf-8", "replace")
+
+def parse_json(body):
+    start = body.find("{")
+    if start < 0:
+        raise json.JSONDecodeError("JSON object not found", body, 0)
+    return json.loads(body[start:])
+
+def main():
+    ap = argparse.ArgumentParser()
+    ap.add_argument("music_no")
+    ap.add_argument("--mac", default="9658dd1eafa73a55")
+    ap.add_argument("--sn", default="0000037bb640")
+    ap.add_argument("--resolution", default="720")
+    args = ap.parse_args()
+    now = str(int(time.time()))
+    token_raw = f"appid={APP_ID}&mac={args.mac}_{args.sn}&sn={args.sn}&time={now}&ver=2.0&vn={VN}"
+    status, body = get(f"{HOST}/i.php?{token_raw}&sign={md5(token_raw + APP_KEY)}")
+    print("token:", status, body)
+    token = parse_json(body).get("token") if status == 200 else None
+    if not token: raise SystemExit(2)
+    now = str(int(time.time()))
+    song_raw = (f"appid={APP_ID}&device={args.mac}_{args.sn}&ish265=0&ls=1&"
+                f"musicno={args.music_no}&resolution={args.resolution}&sn={args.sn}&time={now}&token={token}")
+    status, body = get(f"{HOST}/music/do.php?{song_raw}&sign={md5(song_raw + SDK_KEY)}")
+    print("song:", status, body)
+    try: url = parse_json(body).get("data", "")
+    except json.JSONDecodeError: url = ""
+    if status != 200 or not url.startswith(("http://", "https://")): raise SystemExit(3)
+    if "wb66" in url.lower() or "demo" in url.lower(): raise SystemExit(4)
+    print("real_url:", url)
+
+if __name__ == "__main__": main()