feat(voice): switch TTS to Seed 2.0 uranus voices

Use classic male/female and sunny-sweet speakers with seed-tts-2.0 resource id.

AGENTS.md

@@ -68,10 +68,10 @@ mytoolkit env export            # 导出为 shell export 语句
 ```bash
 mytoolkit voice tts "你好，世界"
 mytoolkit voice tts -f script.txt
-mytoolkit voice tts "文本" -v zh_male_wennuanahu_moon_bigtts --format mp3 --speed 10 -o output.mp3
+mytoolkit voice tts "文本" -v zh_female_xiaohe_uranus_bigtts --format mp3 --speed 10 -o output.mp3
 ```
 
-可用音色：`zh_female_cancan_mars_bigtts`、`zh_female_shuangkuaisisi_moon_bigtts`、`zh_male_wennuanahu_moon_bigtts`（默认）、`zh_male_sunwukong_moon_bigtts`
+可用音色：`zh_male_m191_uranus_bigtts`（经典男声）、`zh_female_xiaohe_uranus_bigtts`（经典女声，默认）、`ICL_uranus_zh_female_yuanqitianmei_tob`（阳光甜妹）
 
 格式：`mp3`（默认）、`wav`、`pcm`
 

mytoolkit/api/voice.py

@@ -5,24 +5,36 @@ import json
 import uuid
 from pathlib import Path
 
-_RESOURCE_ID = "volc.service_type.10029"
+# TTS 1.0 (moon/mars) vs 2.0 (uranus / ICL_uranus)
+_RESOURCE_TTS_1 = "volc.service_type.10029"
+_RESOURCE_TTS_2 = "seed-tts-2.0"
 _ENDPOINT = "wss://openspeech.bytedance.com/api/v3/tts/unidirectional/stream"
 
+# Product labels: 经典男声 / 经典女声 / 阳光甜妹
 _VOICE_CHOICES = [
-    "zh_female_cancan_mars_bigtts",
+    "zh_male_m191_uranus_bigtts",
-    "zh_female_shuangkuaisisi_moon_bigtts",
+    "zh_female_xiaohe_uranus_bigtts",
-    "zh_male_wennuanahu_moon_bigtts",
+    "ICL_uranus_zh_female_yuanqitianmei_tob",
-    "zh_male_sunwukong_moon_bigtts",
 ]
 
+_DEFAULT_VOICE = "zh_female_xiaohe_uranus_bigtts"
+
 _FORMAT_CHOICES = ["mp3", "wav", "pcm"]
 
 
+def resource_id_for_speaker(speaker: str) -> str:
+    """Pick Volcengine resource id for a speaker."""
+    s = speaker or ""
+    if "uranus" in s or s.startswith("ICL_uranus_"):
+        return _RESOURCE_TTS_2
+    return _RESOURCE_TTS_1
+
+
 def synthesize_tts(
     appid: str,
     token: str,
     text: str,
-    speaker: str = "zh_male_wennuanahu_moon_bigtts",
+    speaker: str = _DEFAULT_VOICE,
     fmt: str = "mp3",
     speech_rate: int = 0,
     output_path: str = "output.mp3",
@@ -42,7 +54,7 @@ def synthesize_tts(
     headers = {
         "X-Api-App-Id": appid,
         "X-Api-Access-Key": token,
-        "X-Api-Resource-Id": _RESOURCE_ID,
+        "X-Api-Resource-Id": resource_id_for_speaker(speaker),
         "X-Api-Connect-Id": str(uuid.uuid4()),
     }
 

mytoolkit/commands/voice.py

@@ -13,11 +13,11 @@ from mytoolkit.config import config
 from mytoolkit.utils import handle_errors
 
 _VOICE_CHOICES = [
-    "zh_female_cancan_mars_bigtts",
+    "zh_male_m191_uranus_bigtts",  # 经典男声 (云舟 2.0)
-    "zh_female_shuangkuaisisi_moon_bigtts",
+    "zh_female_xiaohe_uranus_bigtts",  # 经典女声 (小何 2.0)
-    "zh_male_wennuanahu_moon_bigtts",
+    "ICL_uranus_zh_female_yuanqitianmei_tob",  # 阳光甜妹 (元气甜妹 2.0)
-    "zh_male_sunwukong_moon_bigtts",
 ]
+_DEFAULT_VOICE = "zh_female_xiaohe_uranus_bigtts"
 _FORMAT_CHOICES = ["mp3", "wav", "pcm"]
 
 
@@ -73,7 +73,7 @@ def voice():
     "--voice",
     "speaker",
     type=click.Choice(_VOICE_CHOICES),
-    default="zh_male_wennuanahu_moon_bigtts",
+    default=_DEFAULT_VOICE,
     help="音色",
 )
 @click.option("--format", "fmt", type=click.Choice(_FORMAT_CHOICES), default="mp3", help="输出格式")
@@ -185,7 +185,7 @@ def _natural_sort_key(path: Path):
 
 @voice.command("tts-batch")
 @click.argument("text_dir", type=click.Path(exists=True, file_okay=False))
-@click.option("--voice", "speaker", type=click.Choice(_VOICE_CHOICES), default="zh_male_wennuanahu_moon_bigtts")
+@click.option("--voice", "speaker", type=click.Choice(_VOICE_CHOICES), default=_DEFAULT_VOICE)
 @click.option("--output-dir", "-o", type=click.Path(), help="输出目录（默认与输入相同）")
 @click.option("--format", "fmt", type=click.Choice(_FORMAT_CHOICES), default="mp3")
 @handle_errors
@@ -213,7 +213,7 @@ def tts_batch_cmd(text_dir, speaker, output_dir, fmt):
 @voice.command("tts-script")
 @click.argument("script", type=click.Path(exists=True))
 @click.option("--output-dir", "-o", type=click.Path(), default="audio")
-@click.option("--voice", "speaker", type=click.Choice(_VOICE_CHOICES), default="zh_male_wennuanahu_moon_bigtts")
+@click.option("--voice", "speaker", type=click.Choice(_VOICE_CHOICES), default=_DEFAULT_VOICE)
 @click.option("--prefix", "-p", default="page")
 @click.option("--zero-pad", "-z", type=int, default=2)
 @click.option("--format", "fmt", type=click.Choice(_FORMAT_CHOICES), default="mp3")