refactor: lazy load credentials for testing

lrx_cli/fetchers/qqmusic.py

@@ -25,6 +25,8 @@ from ..config import (
     TTL_NOT_FOUND,
     TTL_NETWORK_ERROR,
     MULTI_CANDIDATE_DELAY_S,
+    QQ_MUSIC_API_LYRIC_ENDPOINT,
+    QQ_MUSIC_API_SEARCH_ENDPOINT,
 )
 from ..authenticators import QQMusicAuthenticator
 
@@ -52,7 +54,7 @@ class QQMusicFetcher(BaseFetcher):
         try:
             async with httpx.AsyncClient(timeout=HTTP_TIMEOUT) as client:
                 resp = await client.get(
-                    f"{await self.auth.authenticate()}/api/search",
+                    f"{await self.auth.authenticate()}{QQ_MUSIC_API_SEARCH_ENDPOINT}",
                     params={"keyword": query, "type": "song", "num": limit},
                 )
                 resp.raise_for_status()
@@ -111,7 +113,7 @@ class QQMusicFetcher(BaseFetcher):
         try:
             async with httpx.AsyncClient(timeout=HTTP_TIMEOUT) as client:
                 resp = await client.get(
-                    f"{await self.auth.authenticate()}/api/lyric",
+                    f"{await self.auth.authenticate()}{QQ_MUSIC_API_LYRIC_ENDPOINT}",
                     params={"mid": mid},
                 )
                 resp.raise_for_status()