合入音频支持http和https兼容，后端支持角色切换

talkingq-url/config.py

@@ -99,6 +99,18 @@ class Settings(BaseSettings):
         default=2 * 1024 * 1024,
         validation_alias="COS_AVATAR_MAX_BYTES",
     )
+    device_audio_cache_dir: str = Field(
+        default="runtime/device-audio",
+        validation_alias="DEVICE_AUDIO_CACHE_DIR",
+    )
+    device_audio_public_base_url: str = Field(
+        default="",
+        validation_alias="DEVICE_AUDIO_PUBLIC_BASE_URL",
+    )
+    device_audio_max_bytes: int = Field(
+        default=20 * 1024 * 1024,
+        validation_alias="DEVICE_AUDIO_MAX_BYTES",
+    )
 
     jwt_secret: str = Field(
         default="dev_only_change_jwt_secret",