feat: speech support app_code bind

voice/linkai/linkai_voice.py

@@ -62,7 +62,8 @@ class LinkAIVoice(Voice):
             data = {
                 "model": model,
                 "input": text,
-                "voice": conf().get("tts_voice_id")
+                "voice": conf().get("tts_voice_id"),
+                "app_code": conf().get("linkai_app_code")
             }
             res = requests.post(url, headers=headers, json=data, timeout=(5, 120))
             if res.status_code == 200: