feat(webui): 优化剪映草稿导出的用户体验

- 更新streamlit依赖至1.57.0以支持原生弹窗组件
- 重构剪映导出逻辑，使用原生弹窗替代旧的内联表单
- 新增带样式的导出确认面板并补充多语言翻译
- 简化导出状态渲染与会话状态管理逻辑

README.md

@@ -44,7 +44,7 @@ NarratoAI 是一款自动化影视解说工具，基于 LLM 实现文案撰写
 - 2026.04.27 发布新版本 0.7.9，新增 **Fun-ASR一键转录字幕**
 - 2026.04.03 发布新版本 0.7.8，重构纪录片逐帧分析链路，统一共享服务并优化抽帧、缓存、视觉并发与文案生成流程
 - 2026.03.27 发布新版本 0.7.7，出于安全考虑，已移除 LiteLLM 依赖，统一使用 OpenAI 兼容请求链路
-- 2025.11.20 发布新版本 0.7.5，新增 [IndexTTS2](https://github.com/index-tts/index-tts) 语音克隆支持
+- 2025.11.20 发布新版本 0.7.5，新增 [IndexTTS-1.5](https://github.com/index-tts/index-tts) 语音克隆支持
 - 2025.10.15 发布新版本 0.7.3，升级大模型供应商管理能力
 - 2025.09.10 发布新版本 0.7.2，新增腾讯云tts
 - 2025.08.18 发布新版本 0.7.1，支持 **语音克隆** 和 最新大模型

app/config/config.py

@@ -9,6 +9,36 @@ from app.config.defaults import build_default_app_config, merge_missing_app_defa
 root_dir = os.path.dirname(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
 config_file = f"{root_dir}/config.toml"
 version_file = f"{root_dir}/project_version"
+INDEXTTS_ENGINE = "indextts"
+INDEXTTS_LEGACY_ENGINE = "indextts2"
+INDEXTTS_DISPLAY_NAME = "IndexTTS-1.5"
+INDEXTTS_VOICE_PREFIX = f"{INDEXTTS_ENGINE}:"
+INDEXTTS_LEGACY_VOICE_PREFIX = f"{INDEXTTS_LEGACY_ENGINE}:"
+
+
+def normalize_tts_engine_name(tts_engine: str) -> str:
+    if tts_engine == INDEXTTS_LEGACY_ENGINE:
+        return INDEXTTS_ENGINE
+    return tts_engine
+
+
+def normalize_indextts_voice_prefix(voice_name: str) -> str:
+    if isinstance(voice_name, str) and voice_name.startswith(INDEXTTS_LEGACY_VOICE_PREFIX):
+        return f"{INDEXTTS_VOICE_PREFIX}{voice_name[len(INDEXTTS_LEGACY_VOICE_PREFIX):]}"
+    return voice_name
+
+
+def migrate_indextts_config(config_data):
+    if "indextts" not in config_data and INDEXTTS_LEGACY_ENGINE in config_data:
+        config_data["indextts"] = config_data[INDEXTTS_LEGACY_ENGINE]
+
+    ui_config = config_data.get("ui")
+    if isinstance(ui_config, dict):
+        if "tts_engine" in ui_config:
+            ui_config["tts_engine"] = normalize_tts_engine_name(ui_config.get("tts_engine", ""))
+        if "voice_name" in ui_config:
+            ui_config["voice_name"] = normalize_indextts_voice_prefix(ui_config.get("voice_name", ""))
+    return config_data
 
 
 def get_version_from_file():
@@ -32,13 +62,13 @@ def load_config():
         _config_ = build_default_config()
         write_config_file(_config_)
         logger.info("create config.toml with shared defaults")
-        return _config_
+        return migrate_indextts_config(_config_)
 
     logger.info(f"load config from file: {config_file}")
 
     _config_ = load_toml_file(config_file)
     _config_["app"] = merge_missing_app_defaults(_config_.get("app", {}))
-    return _config_
+    return migrate_indextts_config(_config_)
 
 
 def load_toml_file(file_path):
@@ -60,7 +90,7 @@ def build_default_config():
         config_data = load_toml_file(example_file)
 
     config_data["app"] = build_default_app_config(config_data.get("app", {}))
-    return config_data
+    return migrate_indextts_config(config_data)
 
 
 def write_config_file(config_data):
@@ -82,7 +112,8 @@ def save_config():
         _cfg["ui"] = ui
         _cfg["tts_qwen"] = tts_qwen
         _cfg["fun_asr"] = fun_asr
-        _cfg["indextts2"] = indextts2
+        _cfg["indextts"] = indextts
+        _cfg.pop(INDEXTTS_LEGACY_ENGINE, None)
         _cfg["doubaotts"] = doubaotts
         f.write(toml.dumps(_cfg))
 
@@ -98,7 +129,7 @@ ui = _cfg.get("ui", {})
 frames = _cfg.get("frames", {})
 tts_qwen = _cfg.get("tts_qwen", {})
 fun_asr = _cfg.get("fun_asr", {})
-indextts2 = _cfg.get("indextts2", {})
+indextts = _cfg.get("indextts", _cfg.get(INDEXTTS_LEGACY_ENGINE, {}))
 doubaotts = _cfg.get("doubaotts", {})
 
 hostname = socket.gethostname()

app/config/test_config_bootstrap_unittest.py

@@ -64,6 +64,21 @@ hide_config = true
         self.assertEqual("Pro/zai-org/GLM-5", saved_config["app"]["text_openai_model_name"])
         self.assertTrue(saved_config["app"]["hide_config"])
 
+    def test_indextts_legacy_config_is_migrated(self):
+        migrated = cfg.migrate_indextts_config(
+            {
+                "indextts2": {"api_url": "http://127.0.0.1:8081/tts"},
+                "ui": {
+                    "tts_engine": "indextts2",
+                    "voice_name": "indextts2:/tmp/reference.wav",
+                },
+            }
+        )
+
+        self.assertEqual("http://127.0.0.1:8081/tts", migrated["indextts"]["api_url"])
+        self.assertEqual("indextts", migrated["ui"]["tts_engine"])
+        self.assertEqual("indextts:/tmp/reference.wav", migrated["ui"]["voice_name"])
+
 
 class OpenAICompatibleModelDefaultsTests(unittest.TestCase):
     def test_ui_keeps_full_model_name_and_openai_provider(self):

app/services/jianying_task.py

@@ -49,8 +49,9 @@ def get_audio_duration_ffprobe(audio_file: str) -> float:
     return get_media_duration_ffprobe(audio_file)
 
 
-def _strip_indextts2_prefix(voice_name: str) -> str:
+def _strip_indextts_prefix(voice_name: str) -> str:
-    prefix = "indextts2:"
+    voice_name = config.normalize_indextts_voice_prefix(voice_name or "")
+    prefix = config.INDEXTTS_VOICE_PREFIX
     if voice_name.startswith(prefix):
         return voice_name[len(prefix):]
     return voice_name
@@ -99,24 +100,25 @@ def _clamp_duration_to_media(
     return safe_duration
 
 
-def _normalize_indextts2_reference_audio(params: VideoClipParams) -> None:
+def _normalize_indextts_reference_audio(params: VideoClipParams) -> None:
-    """Ensure IndexTTS2 uses the configured reference audio instead of a stale UI voice."""
+    """Ensure IndexTTS-1.5 uses the configured reference audio instead of a stale UI voice."""
-    if params.tts_engine != "indextts2":
+    params.tts_engine = config.normalize_tts_engine_name(params.tts_engine)
+    if params.tts_engine != config.INDEXTTS_ENGINE:
         return
 
-    candidate = _strip_indextts2_prefix(getattr(params, "voice_name", "") or "")
+    candidate = _strip_indextts_prefix(getattr(params, "voice_name", "") or "")
     if candidate and os.path.isfile(candidate):
-        params.voice_name = f"indextts2:{candidate}"
+        params.voice_name = f"{config.INDEXTTS_VOICE_PREFIX}{candidate}"
-        logger.info(f"IndexTTS2 使用参考音频: {candidate}")
+        logger.info(f"IndexTTS-1.5 使用参考音频: {candidate}")
         return
 
-    configured_ref = _strip_indextts2_prefix(config.indextts2.get("reference_audio", "") or "")
+    configured_ref = _strip_indextts_prefix(config.indextts.get("reference_audio", "") or "")
     if configured_ref and os.path.isfile(configured_ref):
-        params.voice_name = f"indextts2:{configured_ref}"
+        params.voice_name = f"{config.INDEXTTS_VOICE_PREFIX}{configured_ref}"
-        logger.info(f"IndexTTS2 使用配置中的参考音频: {configured_ref}")
+        logger.info(f"IndexTTS-1.5 使用配置中的参考音频: {configured_ref}")
         return
 
-    raise ValueError("IndexTTS2 参考音频不存在，请在音频设置中上传或选择有效的参考音频")
+    raise ValueError("IndexTTS-1.5 参考音频不存在，请在音频设置中上传或选择有效的参考音频")
 
 
 def start_export_jianying_draft(task_id: str, params: VideoClipParams):
@@ -159,7 +161,7 @@ def start_export_jianying_draft(task_id: str, params: VideoClipParams):
     2. 使用 TTS 生成音频素材
     """
     logger.info("\n\n## 2. 根据OST设置生成音频列表")
-    _normalize_indextts2_reference_audio(params)
+    _normalize_indextts_reference_audio(params)
     tts_segments = [
         segment for segment in list_script 
         if segment['OST'] in [0, 2]

app/services/test_jianying_task_unittest.py

@@ -12,31 +12,40 @@ DraftPathPlaceholder = "##_draftpath_placeholder_0E685133-18CE-45ED-8CB8-2904A21
 
 
 class JianyingTaskTests(unittest.TestCase):
-    def test_normalize_indextts2_uses_valid_param_reference(self):
+    def test_normalize_indextts_uses_valid_param_reference(self):
         with tempfile.NamedTemporaryFile(suffix=".wav") as ref:
-            params = VideoClipParams(tts_engine="indextts2", voice_name=ref.name)
+            params = VideoClipParams(tts_engine="indextts", voice_name=ref.name)
 
-            jianying_task._normalize_indextts2_reference_audio(params)
+            jianying_task._normalize_indextts_reference_audio(params)
 
-            self.assertEqual(f"indextts2:{ref.name}", params.voice_name)
+            self.assertEqual(f"indextts:{ref.name}", params.voice_name)
 
-    def test_normalize_indextts2_uses_config_reference_when_param_is_stale(self):
+    def test_normalize_indextts_uses_config_reference_when_param_is_stale(self):
         with tempfile.TemporaryDirectory() as temp_dir:
             ref_path = Path(temp_dir) / "reference.wav"
             ref_path.write_bytes(b"fake wav")
-            params = VideoClipParams(tts_engine="indextts2", voice_name="zh-CN-YunjianNeural")
+            params = VideoClipParams(tts_engine="indextts", voice_name="zh-CN-YunjianNeural")
 
-            with patch.dict(jianying_task.config.indextts2, {"reference_audio": str(ref_path)}, clear=False):
+            with patch.dict(jianying_task.config.indextts, {"reference_audio": str(ref_path)}, clear=False):
-                jianying_task._normalize_indextts2_reference_audio(params)
+                jianying_task._normalize_indextts_reference_audio(params)
 
-            self.assertEqual(f"indextts2:{ref_path}", params.voice_name)
+            self.assertEqual(f"indextts:{ref_path}", params.voice_name)
 
-    def test_normalize_indextts2_requires_existing_reference_audio(self):
+    def test_normalize_indextts_accepts_legacy_engine_and_prefix(self):
-        params = VideoClipParams(tts_engine="indextts2", voice_name="zh-CN-YunjianNeural")
+        with tempfile.NamedTemporaryFile(suffix=".wav") as ref:
+            params = VideoClipParams(tts_engine="indextts2", voice_name=f"indextts2:{ref.name}")
 
-        with patch.dict(jianying_task.config.indextts2, {"reference_audio": ""}, clear=False):
+            jianying_task._normalize_indextts_reference_audio(params)
-            with self.assertRaisesRegex(ValueError, "IndexTTS2 参考音频不存在"):
+
-                jianying_task._normalize_indextts2_reference_audio(params)
+            self.assertEqual("indextts", params.tts_engine)
+            self.assertEqual(f"indextts:{ref.name}", params.voice_name)
+
+    def test_normalize_indextts_requires_existing_reference_audio(self):
+        params = VideoClipParams(tts_engine="indextts", voice_name="zh-CN-YunjianNeural")
+
+        with patch.dict(jianying_task.config.indextts, {"reference_audio": ""}, clear=False):
+            with self.assertRaisesRegex(ValueError, "IndexTTS-1.5 参考音频不存在"):
+                jianying_task._normalize_indextts_reference_audio(params)
 
     def test_floor_duration_to_milliseconds(self):
         self.assertAlmostEqual(6.997, jianying_task._floor_duration_to_milliseconds(6.997333))

app/services/voice.py

@@ -1263,6 +1263,8 @@ def doubaotts_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
 def tts(
     text: str, voice_name: str, voice_rate: float, voice_pitch: float, voice_file: str, tts_engine: str
 ) -> Union[SubMaker, None]:
+    tts_engine = config.normalize_tts_engine_name(tts_engine)
+    voice_name = config.normalize_indextts_voice_prefix(voice_name)
     logger.info(f"使用 TTS 引擎: '{tts_engine}', 语音: '{voice_name}'")
 
     if tts_engine == "tencent_tts":
@@ -1288,9 +1290,9 @@ def tts(
         logger.info("分发到 Edge TTS")
         return azure_tts_v1(text, voice_name, voice_rate, voice_pitch, voice_file)
     
-    if tts_engine == "indextts2":
+    if tts_engine == config.INDEXTTS_ENGINE:
-        logger.info("分发到 IndexTTS2")
+        logger.info("分发到 IndexTTS-1.5")
-        return indextts2_tts(text, voice_name, voice_file, speed=voice_rate)
+        return indextts_tts(text, voice_name, voice_file, speed=voice_rate)
     
     if tts_engine == "doubaotts":
         logger.info("分发到豆包语音 TTS")
@@ -1772,7 +1774,8 @@ def tts_multiple(task_id: str, list_script: list, voice_name: str, voice_rate: f
     :param tts_engine: TTS 引擎
     :return: 生成的音频文件列表
     """
-    voice_name = parse_voice_name(voice_name)
+    tts_engine = config.normalize_tts_engine_name(tts_engine)
+    voice_name = config.normalize_indextts_voice_prefix(parse_voice_name(voice_name))
     output_dir = utils.task_dir(task_id)
     tts_results = []
 
@@ -1800,8 +1803,8 @@ def tts_multiple(task_id: str, list_script: list, voice_name: str, voice_rate: f
                              f"或者使用其他 tts 引擎")
                 continue
             else:
-                # SoulVoice、Qwen3、IndexTTS2、豆包语音 引擎不生成字幕文件
+                # SoulVoice、Qwen3、IndexTTS-1.5、豆包语音 引擎不生成字幕文件
-                if is_soulvoice_voice(voice_name) or is_qwen_engine(tts_engine) or tts_engine == "indextts2" or tts_engine == "doubaotts":
+                if is_soulvoice_voice(voice_name) or is_qwen_engine(tts_engine) or tts_engine == config.INDEXTTS_ENGINE or tts_engine == "doubaotts":
                     # 获取实际音频文件的时长
                     duration = get_audio_duration_from_file(audio_file)
                     if duration <= 0:
@@ -2219,24 +2222,25 @@ def parse_soulvoice_voice(voice_name: str) -> str:
     return voice_name
 
 
-def parse_indextts2_voice(voice_name: str) -> str:
+def parse_indextts_voice(voice_name: str) -> str:
     """
-    解析 IndexTTS2 语音名称
+    解析 IndexTTS-1.5 语音名称
-    支持格式：indextts2:reference_audio_path
+    支持格式：indextts:reference_audio_path
     返回参考音频文件路径
     """
-    if voice_name.startswith("indextts2:"):
+    voice_name = config.normalize_indextts_voice_prefix(voice_name)
-        return voice_name[10:]  # 移除 "indextts2:" 前缀
+    if voice_name.startswith(config.INDEXTTS_VOICE_PREFIX):
+        return voice_name[len(config.INDEXTTS_VOICE_PREFIX):]
     return voice_name
 
 
-def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.0) -> Union[SubMaker, None]:
+def indextts_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.0) -> Union[SubMaker, None]:
     """
-    使用 IndexTTS2 API 进行零样本语音克隆
+    使用 IndexTTS-1.5 API 进行零样本语音克隆
 
     Args:
         text: 要转换的文本
-        voice_name: 参考音频文件（格式：indextts2:path/to/audio.wav）
+        voice_name: 参考音频文件（格式：indextts:path/to/audio.wav）
         voice_file: 输出音频文件路径
         speed: 语音速度（此引擎暂不支持速度调节）
 
@@ -2244,20 +2248,20 @@ def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
         SubMaker: 包含时间戳信息的字幕制作器，失败时返回 None
     """
     # 获取配置
-    api_url = config.indextts2.get("api_url", "http://192.168.3.6:8081/tts")
+    api_url = config.indextts.get("api_url", "http://192.168.3.6:8081/tts")
-    infer_mode = config.indextts2.get("infer_mode", "普通推理")
+    infer_mode = config.indextts.get("infer_mode", "普通推理")
-    temperature = config.indextts2.get("temperature", 1.0)
+    temperature = config.indextts.get("temperature", 1.0)
-    top_p = config.indextts2.get("top_p", 0.8)
+    top_p = config.indextts.get("top_p", 0.8)
-    top_k = config.indextts2.get("top_k", 30)
+    top_k = config.indextts.get("top_k", 30)
-    do_sample = config.indextts2.get("do_sample", True)
+    do_sample = config.indextts.get("do_sample", True)
-    num_beams = config.indextts2.get("num_beams", 3)
+    num_beams = config.indextts.get("num_beams", 3)
-    repetition_penalty = config.indextts2.get("repetition_penalty", 10.0)
+    repetition_penalty = config.indextts.get("repetition_penalty", 10.0)
 
     # 解析参考音频文件
-    reference_audio_path = parse_indextts2_voice(voice_name)
+    reference_audio_path = parse_indextts_voice(voice_name)
     
     if not reference_audio_path or not os.path.exists(reference_audio_path):
-        logger.error(f"IndexTTS2 参考音频文件不存在: {reference_audio_path}")
+        logger.error(f"IndexTTS-1.5 参考音频文件不存在: {reference_audio_path}")
         return None
 
     # 准备请求数据
@@ -2279,7 +2283,7 @@ def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
     # 重试机制
     for attempt in range(3):
         try:
-            logger.info(f"第 {attempt + 1} 次调用 IndexTTS2 API")
+            logger.info(f"第 {attempt + 1} 次调用 IndexTTS-1.5 API")
 
             # 设置代理
             proxies = {}
@@ -2295,7 +2299,7 @@ def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
                 files=files,
                 data=data,
                 proxies=proxies,
-                timeout=120  # IndexTTS2 推理可能需要较长时间
+                timeout=120  # IndexTTS-1.5 推理可能需要较长时间
             )
 
             if response.status_code == 200:
@@ -2303,9 +2307,9 @@ def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
                 with open(voice_file, 'wb') as f:
                     f.write(response.content)
 
-                logger.info(f"IndexTTS2 成功生成音频: {voice_file}, 大小: {len(response.content)} 字节")
+                logger.info(f"IndexTTS-1.5 成功生成音频: {voice_file}, 大小: {len(response.content)} 字节")
 
-                # IndexTTS2 不支持精确字幕生成，返回简单的 SubMaker 对象
+                # IndexTTS-1.5 不支持精确字幕生成，返回简单的 SubMaker 对象
                 sub_maker = new_sub_maker()
                 # 估算音频时长（基于文本长度）
                 estimated_duration_ms = max(1000, int(len(text) * 200))
@@ -2314,14 +2318,14 @@ def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
                 return sub_maker
 
             else:
-                logger.error(f"IndexTTS2 API 调用失败: {response.status_code} - {response.text}")
+                logger.error(f"IndexTTS-1.5 API 调用失败: {response.status_code} - {response.text}")
 
         except requests.exceptions.Timeout:
-            logger.error(f"IndexTTS2 API 调用超时 (尝试 {attempt + 1}/3)")
+            logger.error(f"IndexTTS-1.5 API 调用超时 (尝试 {attempt + 1}/3)")
         except requests.exceptions.RequestException as e:
-            logger.error(f"IndexTTS2 API 网络错误: {str(e)} (尝试 {attempt + 1}/3)")
+            logger.error(f"IndexTTS-1.5 API 网络错误: {str(e)} (尝试 {attempt + 1}/3)")
         except Exception as e:
-            logger.error(f"IndexTTS2 TTS 处理错误: {str(e)} (尝试 {attempt + 1}/3)")
+            logger.error(f"IndexTTS-1.5 TTS 处理错误: {str(e)} (尝试 {attempt + 1}/3)")
         finally:
             # 确保关闭文件
             try:
@@ -2338,5 +2342,5 @@ def indextts2_tts(text: str, voice_name: str, voice_file: str, speed: float = 1.
                 except:
                     pass
 
-    logger.error("IndexTTS2 TTS 生成失败，已达到最大重试次数")
+    logger.error("IndexTTS-1.5 TTS 生成失败，已达到最大重试次数")
     return None

config.example.toml

@@ -114,8 +114,8 @@
     api_key = ""
     model = "fun-asr"
     
-[indextts2]
+[indextts]
-    # IndexTTS2 语音克隆配置
+    # IndexTTS-1.5 语音克隆配置
     # 这是一个开源的零样本语音克隆项目，需要自行部署
     # 项目地址：https://github.com/index-tts/index-tts
     # 默认 API 地址（本地部署）
@@ -153,8 +153,8 @@
     silence_duration = 0.125
 
 [ui]
-    # TTS引擎选择 (indextts2, edge_tts, qwen3_tts, tencent_tts, doubaotts, azure_speech)
+    # TTS引擎选择 (indextts, edge_tts, qwen3_tts, tencent_tts, doubaotts, azure_speech)
-    tts_engine = "indextts2"
+    tts_engine = "indextts"
 
     # Edge TTS 配置
     edge_voice_name = "zh-CN-XiaoyiNeural-Female"

requirements.txt

@@ -2,7 +2,7 @@
 requests>=2.32.0
 moviepy==2.1.1
 edge-tts==7.2.7
-streamlit>=1.45.0
+streamlit>=1.57.0
 watchdog==6.0.0
 loguru>=0.7.3
 tomli>=2.2.1

webui.py

@@ -2,6 +2,7 @@ import streamlit as st
 import os
 import sys
 import time
+from html import escape
 from loguru import logger
 from app.config import config
 from webui.components import basic_settings, video_settings, audio_settings, subtitle_settings, script_settings, \
@@ -232,10 +233,10 @@ def get_voice_name_for_tts_engine(tts_engine: str) -> str:
         return f"tencent:{config.ui.get('tencent_voice_type', '101001')}"
     if tts_engine == 'qwen3_tts':
         return f"qwen3:{config.ui.get('qwen_voice_type', 'Cherry')}"
-    if tts_engine == 'indextts2':
+    if config.normalize_tts_engine_name(tts_engine) == config.INDEXTTS_ENGINE:
-        reference_audio = config.indextts2.get('reference_audio', '')
+        reference_audio = config.indextts.get('reference_audio', '')
         if reference_audio:
-            return f"indextts2:{reference_audio}"
+            return f"{config.INDEXTTS_VOICE_PREFIX}{reference_audio}"
         return config.ui.get('voice_name', '')
     if tts_engine == 'doubaotts':
         return config.ui.get('doubaotts_voice_type', 'BV700_streaming')
@@ -247,7 +248,7 @@ def get_voice_name_for_tts_engine(tts_engine: str) -> str:
     return config.ui.get('voice_name', config.ui.get('edge_voice_name', 'zh-CN-XiaoxiaoNeural-Female'))
 
 
-def get_jianying_export_params() -> VideoClipParams:
+def get_jianying_export_params(draft_name=None) -> VideoClipParams:
     """获取导出到剪映草稿的参数"""
     tts_engine = st.session_state.get('tts_engine', config.ui.get('tts_engine', 'edge_tts'))
     voice_name = get_voice_name_for_tts_engine(tts_engine)
@@ -272,20 +273,178 @@ def get_jianying_export_params() -> VideoClipParams:
         tts_volume=st.session_state.get('tts_volume', 1.0),
         original_volume=st.session_state.get('original_volume', 0.7),
         bgm_volume=st.session_state.get('bgm_volume', 0.3),
-        draft_name=st.session_state.get('draft_name_input', f"NarratoAI_{int(time.time())}")
+        draft_name=(
+            draft_name
+            if draft_name is not None
+            else st.session_state.get('draft_name_input', f"NarratoAI_{int(time.time())}")
+        )
     )
 
 
+def _render_jianying_export_status():
+    """渲染剪映导出的结果提示。"""
+    result = st.session_state.get('jianying_export_result')
+    error = st.session_state.get('jianying_export_error')
+
+    if result:
+        st.success(tr("Jianying draft exported successfully").format(name=result['draft_name']))
+        st.info(tr("Draft saved to").format(path=result['draft_path']))
+    elif error:
+        st.error(f"{tr('Failed to export Jianying draft')}: {error}")
+
+
+def _render_jianying_export_dialog():
+    """使用弹窗确认剪映草稿名称。"""
+    import uuid
+    from loguru import logger
+
+    @st.dialog(tr("Export to Jianying Draft"), width="small")
+    def jianying_export_dialog():
+        jianying_draft_path = config.ui.get("jianying_draft_path", "")
+        dialog_title = escape(tr("Jianying export dialog title"))
+        dialog_description = escape(tr("Jianying export dialog description"))
+        destination_label = escape(tr("Jianying export destination"))
+        destination_path = escape(jianying_draft_path or "-")
+
+        st.markdown(
+            f"""
+            <style>
+                .jianying-export-panel {{
+                    display: flex;
+                    gap: 12px;
+                    align-items: flex-start;
+                    padding: 14px;
+                    margin: 2px 0 18px;
+                    border: 1px solid rgba(255, 75, 75, 0.24);
+                    border-radius: 8px;
+                    background: linear-gradient(135deg, rgba(255, 75, 75, 0.10), rgba(255, 255, 255, 0.96));
+                }}
+                .jianying-export-icon {{
+                    width: 38px;
+                    height: 38px;
+                    display: flex;
+                    align-items: center;
+                    justify-content: center;
+                    flex: 0 0 auto;
+                    border-radius: 8px;
+                    color: #ffffff;
+                    background: #ff4b4b;
+                    font-size: 20px;
+                    line-height: 1;
+                }}
+                .jianying-export-title {{
+                    color: #202534;
+                    font-size: 17px;
+                    font-weight: 700;
+                    line-height: 1.35;
+                    margin-bottom: 4px;
+                }}
+                .jianying-export-description {{
+                    color: #5f6575;
+                    font-size: 13px;
+                    line-height: 1.55;
+                }}
+                .jianying-export-path {{
+                    padding: 10px 12px;
+                    margin: 2px 0 16px;
+                    border: 1px solid #e4e7ef;
+                    border-radius: 8px;
+                    background: #f8f9fc;
+                    color: #323846;
+                    font-size: 13px;
+                    line-height: 1.45;
+                    word-break: break-all;
+                }}
+                .jianying-export-path-label {{
+                    display: block;
+                    color: #7a8192;
+                    font-size: 12px;
+                    margin-bottom: 4px;
+                }}
+            </style>
+            <div class="jianying-export-panel">
+                <div class="jianying-export-icon">📤</div>
+                <div>
+                    <div class="jianying-export-title">{dialog_title}</div>
+                    <div class="jianying-export-description">{dialog_description}</div>
+                </div>
+            </div>
+            <div class="jianying-export-path">
+                <span class="jianying-export-path-label">{destination_label}</span>
+                {destination_path}
+            </div>
+            """,
+            unsafe_allow_html=True,
+        )
+
+        draft_name = st.text_input(
+            tr("Jianying draft name"),
+            key="draft_name_input",
+            placeholder="NarratoAI_",
+        )
+
+        error = st.session_state.get('jianying_export_error')
+        if error:
+            st.error(f"{tr('Failed to export Jianying draft')}: {error}")
+
+        cancel_col, confirm_col = st.columns(2)
+        with cancel_col:
+            if st.button(tr("Cancel"), key="cancel_export", use_container_width=True):
+                st.session_state['jianying_export_error'] = None
+                st.rerun()
+
+        with confirm_col:
+            if st.button(tr("Confirm Export"), key="confirm_export", type="primary", use_container_width=True):
+                draft_name = (draft_name or "").strip()
+                if not draft_name:
+                    st.error(tr("Please enter draft name"))
+                    return
+
+                # 创建任务ID
+                task_id = str(uuid.uuid4())
+                st.session_state['task_id'] = task_id
+
+                # 构建参数
+                try:
+                    params = get_jianying_export_params(draft_name)
+                except Exception as e:
+                    logger.error(f"构建参数失败: {e}")
+                    st.session_state['jianying_export_error'] = f"{tr('Failed to build parameters')}: {e}"
+                    st.error(st.session_state['jianying_export_error'])
+                    return
+
+                with st.spinner(tr("Exporting to Jianying draft...")):
+                    try:
+                        from app.services import jianying_task
+
+                        # 调用导出到剪映草稿的任务
+                        result = jianying_task.start_export_jianying_draft(task_id, params)
+
+                        # 记录日志
+                        logger.info(f"成功导出到剪映草稿: {result['draft_name']}")
+                        logger.info(f"草稿已保存到: {result['draft_path']}")
+
+                        # 保存结果到session state
+                        st.session_state['jianying_export_result'] = result
+                        st.session_state['jianying_export_error'] = None
+                        st.rerun()
+                    except Exception as e:
+                        logger.error(f"导出到剪映草稿失败: {e}")
+                        import traceback
+                        logger.error(f"错误详情: {traceback.format_exc()}")
+                        st.session_state['jianying_export_error'] = str(e)
+                        st.session_state['jianying_export_result'] = None
+                        st.error(f"{tr('Failed to export Jianying draft')}: {e}")
+
+    jianying_export_dialog()
+
+
 def render_export_jianying_button():
     """渲染导出到剪映草稿按钮和处理逻辑"""
     import os
     import time
-    import uuid
-    from loguru import logger
     
     # 初始化session state
-    if 'show_jianying_export_form' not in st.session_state:
-        st.session_state['show_jianying_export_form'] = False
     if 'jianying_export_result' not in st.session_state:
         st.session_state['jianying_export_result'] = None
     if 'jianying_export_error' not in st.session_state:
@@ -310,70 +469,12 @@ def render_export_jianying_button():
             st.error(tr("Jianying draft folder does not exist").format(path=jianying_draft_path))
             return
         
-        # 显示导出表单
-        st.session_state['show_jianying_export_form'] = True
         st.session_state['jianying_export_result'] = None
         st.session_state['jianying_export_error'] = None
+        st.session_state['draft_name_input'] = f"NarratoAI_{int(time.time())}"
+        _render_jianying_export_dialog()
     
-    # 显示导出表单
+    _render_jianying_export_status()
-    if st.session_state['show_jianying_export_form']:
-        st.markdown("---")
-        st.subheader(tr("Export to Jianying Draft"))
-        
-        draft_name = st.text_input(
-            tr("Please enter Jianying draft name"),
-            value=f"NarratoAI_{int(time.time())}",
-            key="draft_name_input"
-        )
-        
-        if st.button(tr("Confirm Export"), key="confirm_export"):
-            if not draft_name:
-                st.error(tr("Please enter draft name"))
-                return
-            
-            # 创建任务ID
-            task_id = str(uuid.uuid4())
-            st.session_state['task_id'] = task_id
-            
-            # 构建参数
-            try:
-                params = get_jianying_export_params()
-            except Exception as e:
-                logger.error(f"构建参数失败: {e}")
-                st.error(f"{tr('Failed to build parameters')}: {e}")
-                return
-            
-            with st.spinner(tr("Exporting to Jianying draft...")):
-                try:
-                    from app.services import jianying_task
-                    
-                    # 调用导出到剪映草稿的任务
-                    result = jianying_task.start_export_jianying_draft(task_id, params)
-                    
-                    # 记录日志
-                    logger.info(f"成功导出到剪映草稿: {result['draft_name']}")
-                    logger.info(f"草稿已保存到: {result['draft_path']}")
-                    
-                    # 保存结果到session state
-                    st.session_state['jianying_export_result'] = result
-                    st.session_state['jianying_export_error'] = None
-                    st.session_state['show_jianying_export_form'] = False
-                    
-                    st.success(tr("Jianying draft exported successfully").format(name=result['draft_name']))
-                    st.info(tr("Draft saved to").format(path=result['draft_path']))
-                except Exception as e:
-                    logger.error(f"导出到剪映草稿失败: {e}")
-                    import traceback
-                    logger.error(f"错误详情: {traceback.format_exc()}")
-                    st.session_state['jianying_export_error'] = str(e)
-                    st.session_state['jianying_export_result'] = None
-                    st.error(f"{tr('Failed to export Jianying draft')}: {e}")
-        
-        if st.button(tr("Cancel"), key="cancel_export"):
-            st.session_state['show_jianying_export_form'] = False
-            st.session_state['jianying_export_result'] = None
-            st.session_state['jianying_export_error'] = None
-            st.rerun()
 
 
 

webui/components/audio_settings.py

@@ -9,9 +9,9 @@ from app.models.schema import AudioVolumeDefaults
 from app.utils import utils
 
 
-INDEXTTS2_REFERENCE_AUDIO_SOURCE_DIR = "/Users/viccy/Downloads/tts-mp3-clone/mp3"
+INDEXTTS_REFERENCE_AUDIO_SOURCE_DIR = "/Users/viccy/Downloads/tts-mp3-clone/mp3"
-INDEXTTS2_REFERENCE_AUDIO_COPY_SUBDIR = "indextts2_refs"
+INDEXTTS_REFERENCE_AUDIO_COPY_SUBDIR = "indextts_refs"
-INDEXTTS2_REFERENCE_AUDIO_MAP = [
+INDEXTTS_REFERENCE_AUDIO_MAP = [
     ("yingshijieshuo-zh-male.mp3", "影视解说", "Film Narration"),
     ("maikeashe-zh-male.mp3", "麦克阿瑟", "Macintosh"),
     ("dong-yuhui-zh-male.mp3", "董宇辉", "Dong Yuhui"),
@@ -35,7 +35,7 @@ INDEXTTS2_REFERENCE_AUDIO_MAP = [
     ("meiqu-kelong-en-unknown.mp3", "美式男声", "US Clone"),
     ("sarah-en-female.mp3", "莎拉", "Sarah"),
 ]
-INDEXTTS2_REFERENCE_AUDIO_EXTENSIONS = (".mp3", ".wav", ".flac", ".m4a", ".aac", ".ogg")
+INDEXTTS_REFERENCE_AUDIO_EXTENSIONS = (".mp3", ".wav", ".flac", ".m4a", ".aac", ".ogg")
 BGM_RESOURCE_DIR = "/Users/viccy/Downloads/tts-mp3-clone/bgms-safe"
 BGM_TRACKS_JSON = os.path.join(BGM_RESOURCE_DIR, "tracks.json")
 BGM_UPLOAD_SUBDIR = "uploaded_bgms"
@@ -56,7 +56,7 @@ def get_soulvoice_voices():
 def get_tts_engine_options(tr=lambda key: key):
     """获取TTS引擎选项"""
     return {
-        "indextts2": "IndexTTS2",
+        config.INDEXTTS_ENGINE: config.INDEXTTS_DISPLAY_NAME,
         "edge_tts": "Edge TTS",
         "qwen3_tts": tr("Tongyi Qwen3 TTS"),
         "tencent_tts": tr("Tencent Cloud TTS"),
@@ -92,10 +92,10 @@ def get_tts_engine_descriptions(tr=lambda key: key):
             "use_case": tr("High-quality Chinese speech synthesis use case"),
             "registration": "https://dashscope.aliyuncs.com/"
         },
-        "indextts2": {
+        config.INDEXTTS_ENGINE: {
-            "title": "IndexTTS2",
+            "title": config.INDEXTTS_DISPLAY_NAME,
-            "features": tr("IndexTTS2 features"),
+            "features": tr("IndexTTS features"),
-            "use_case": tr("IndexTTS2 use case"),
+            "use_case": tr("IndexTTS use case"),
             "registration": None
         },
         "doubaotts": {
@@ -107,7 +107,7 @@ def get_tts_engine_descriptions(tr=lambda key: key):
     }
 
 
-def infer_indextts2_reference_audio_language(filename):
+def infer_indextts_reference_audio_language(filename):
     """根据文件名推断参考音频语言"""
     lower_filename = filename.lower()
     if "-zh-" in lower_filename:
@@ -117,30 +117,30 @@ def infer_indextts2_reference_audio_language(filename):
     return "unknown"
 
 
-def get_indextts2_reference_audio_options():
+def get_indextts_reference_audio_options():
-    """获取本地 IndexTTS2 参考音频选项"""
+    """获取本地 IndexTTS-1.5 参考音频选项"""
     options = []
     mapped_files = set()
 
-    for filename, zh_name, en_name in INDEXTTS2_REFERENCE_AUDIO_MAP:
+    for filename, zh_name, en_name in INDEXTTS_REFERENCE_AUDIO_MAP:
-        audio_path = os.path.join(INDEXTTS2_REFERENCE_AUDIO_SOURCE_DIR, filename)
+        audio_path = os.path.join(INDEXTTS_REFERENCE_AUDIO_SOURCE_DIR, filename)
         if os.path.isfile(audio_path):
             options.append({
                 "filename": filename,
                 "path": audio_path,
                 "zh": zh_name,
                 "en": en_name,
-                "language": infer_indextts2_reference_audio_language(filename),
+                "language": infer_indextts_reference_audio_language(filename),
             })
             mapped_files.add(filename)
 
-    if os.path.isdir(INDEXTTS2_REFERENCE_AUDIO_SOURCE_DIR):
+    if os.path.isdir(INDEXTTS_REFERENCE_AUDIO_SOURCE_DIR):
-        for filename in sorted(os.listdir(INDEXTTS2_REFERENCE_AUDIO_SOURCE_DIR)):
+        for filename in sorted(os.listdir(INDEXTTS_REFERENCE_AUDIO_SOURCE_DIR)):
             if filename in mapped_files:
                 continue
-            if not filename.lower().endswith(INDEXTTS2_REFERENCE_AUDIO_EXTENSIONS):
+            if not filename.lower().endswith(INDEXTTS_REFERENCE_AUDIO_EXTENSIONS):
                 continue
-            audio_path = os.path.join(INDEXTTS2_REFERENCE_AUDIO_SOURCE_DIR, filename)
+            audio_path = os.path.join(INDEXTTS_REFERENCE_AUDIO_SOURCE_DIR, filename)
             if not os.path.isfile(audio_path):
                 continue
             fallback_name = os.path.splitext(filename)[0]
@@ -149,14 +149,14 @@ def get_indextts2_reference_audio_options():
                 "path": audio_path,
                 "zh": fallback_name,
                 "en": fallback_name,
-                "language": infer_indextts2_reference_audio_language(filename),
+                "language": infer_indextts_reference_audio_language(filename),
             })
 
     return options
 
 
-def format_indextts2_reference_audio_option(option):
+def format_indextts_reference_audio_option(option):
-    """格式化 IndexTTS2 参考音频下拉显示名"""
+    """格式化 IndexTTS-1.5 参考音频下拉显示名"""
     zh_name = option.get("zh", "")
     en_name = option.get("en", "")
     language = option.get("language", "unknown")
@@ -182,7 +182,7 @@ def format_indextts2_reference_audio_option(option):
     return f"{display_name} ({language_label})"
 
 
-def get_indextts2_reference_audio_index(options, saved_reference_audio):
+def get_indextts_reference_audio_index(options, saved_reference_audio):
     """根据已保存的参考音频文件匹配下拉选项索引"""
     if not options:
         return 0
@@ -195,12 +195,12 @@ def get_indextts2_reference_audio_index(options, saved_reference_audio):
     return 0
 
 
-def copy_indextts2_reference_audio(source_path):
+def copy_indextts_reference_audio(source_path):
     """复制一份参考音频到项目存储目录，并返回复制后的路径"""
     if not source_path or not os.path.isfile(source_path):
         return ""
 
-    target_dir = utils.storage_dir(INDEXTTS2_REFERENCE_AUDIO_COPY_SUBDIR, create=True)
+    target_dir = utils.storage_dir(INDEXTTS_REFERENCE_AUDIO_COPY_SUBDIR, create=True)
     target_path = os.path.join(target_dir, os.path.basename(source_path))
 
     if os.path.abspath(source_path) == os.path.abspath(target_path):
@@ -336,7 +336,7 @@ def render_reference_audio_preview_button(reference_audio, key, tr):
         disabled=not can_preview,
         use_container_width=True,
     ):
-        st.session_state["indextts2_reference_audio_preview_path"] = reference_audio
+        st.session_state["indextts_reference_audio_preview_path"] = reference_audio
 
 
 def render_bgm_preview_button(bgm_file, key, tr):
@@ -395,11 +395,13 @@ def render_tts_settings(tr):
     engine_descriptions = get_tts_engine_descriptions(tr)
 
     # 获取保存的TTS引擎设置
-    saved_tts_engine = config.ui.get("tts_engine", "indextts2")
+    saved_tts_engine = config.normalize_tts_engine_name(
+        config.ui.get("tts_engine", config.INDEXTTS_ENGINE)
+    )
 
     # 确保保存的引擎在可用选项中
     if saved_tts_engine not in engine_options:
-        saved_tts_engine = "indextts2"
+        saved_tts_engine = config.INDEXTTS_ENGINE
 
     # TTS引擎选择下拉框
     selected_engine = st.selectbox(
@@ -438,8 +440,8 @@ def render_tts_settings(tr):
         render_tencent_tts_settings(tr)
     elif selected_engine == "qwen3_tts":
         render_qwen3_tts_settings(tr)
-    elif selected_engine == "indextts2":
+    elif selected_engine == config.INDEXTTS_ENGINE:
-        render_indextts2_tts_settings(tr)
+        render_indextts_tts_settings(tr)
     elif selected_engine == "doubaotts":
         render_doubaotts_settings(tr)
 
@@ -850,22 +852,22 @@ def render_qwen3_tts_settings(tr):
     config.ui["voice_name"] = voice_type #兼容性
 
 
-def render_indextts2_tts_settings(tr):
+def render_indextts_tts_settings(tr):
-    """渲染 IndexTTS2 TTS 设置"""
+    """渲染 IndexTTS-1.5 TTS 设置"""
     # API 地址配置
     api_url = st.text_input(
         tr("API URL"),
-        value=config.indextts2.get("api_url", "http://127.0.0.1:8081/tts"),
+        value=config.indextts.get("api_url", "http://127.0.0.1:8081/tts"),
-        help=tr("IndexTTS2 API URL Help")
+        help=tr("IndexTTS API URL Help")
     )
     
-    saved_reference_audio = config.indextts2.get("reference_audio", "")
+    saved_reference_audio = config.indextts.get("reference_audio", "")
     reference_audio_source_options = {
         tr("Select from Resource Directory"): "resource",
         tr("Upload Reference Audio"): "upload",
     }
     reference_audio_source_labels = list(reference_audio_source_options.keys())
-    saved_reference_audio_source = config.indextts2.get("reference_audio_source", "resource")
+    saved_reference_audio_source = config.indextts.get("reference_audio_source", "resource")
     if saved_reference_audio_source not in reference_audio_source_options.values():
         saved_reference_audio_source = "resource"
     default_reference_audio_source_label = next(
@@ -880,7 +882,7 @@ def render_indextts2_tts_settings(tr):
         options=reference_audio_source_labels,
         selection_mode="single",
         default=default_reference_audio_source_label,
-        key="indextts2_reference_audio_source_selection",
+        key="indextts_reference_audio_source_selection",
         help=tr("Reference Audio Source Help"),
         label_visibility="collapsed",
         width="stretch",
@@ -890,24 +892,24 @@ def render_indextts2_tts_settings(tr):
     reference_audio_source = reference_audio_source_options[reference_audio_source_label]
 
     reference_audio = saved_reference_audio
-    reference_audio_options = get_indextts2_reference_audio_options()
+    reference_audio_options = get_indextts_reference_audio_options()
     if reference_audio_source == "resource" and reference_audio_options:
-        selected_audio_index = get_indextts2_reference_audio_index(reference_audio_options, saved_reference_audio)
+        selected_audio_index = get_indextts_reference_audio_index(reference_audio_options, saved_reference_audio)
         select_col, preview_col = st.columns([5, 1])
         with select_col:
             selected_audio_option = reference_audio_options[st.selectbox(
                 tr("Reference Audio Path"),
                 options=range(len(reference_audio_options)),
                 index=selected_audio_index,
-                format_func=lambda x: format_indextts2_reference_audio_option(reference_audio_options[x]),
+                format_func=lambda x: format_indextts_reference_audio_option(reference_audio_options[x]),
                 help=tr("Reference Audio Path Help"),
                 label_visibility="collapsed"
             )]
-        reference_audio = copy_indextts2_reference_audio(selected_audio_option["path"])
+        reference_audio = copy_indextts_reference_audio(selected_audio_option["path"])
         with preview_col:
             render_reference_audio_preview_button(
                 reference_audio,
-                "indextts2_resource_reference_audio_preview",
+                "indextts_resource_reference_audio_preview",
                 tr,
             )
     elif reference_audio_source == "resource":
@@ -926,7 +928,7 @@ def render_indextts2_tts_settings(tr):
             )
 
         if uploaded_file is not None:
-            target_dir = utils.storage_dir(INDEXTTS2_REFERENCE_AUDIO_COPY_SUBDIR, create=True)
+            target_dir = utils.storage_dir(INDEXTTS_REFERENCE_AUDIO_COPY_SUBDIR, create=True)
             audio_path = os.path.join(target_dir, f"uploaded_{uploaded_file.name}")
             with open(audio_path, "wb") as f:
                 f.write(uploaded_file.getbuffer())
@@ -935,11 +937,11 @@ def render_indextts2_tts_settings(tr):
         with preview_col:
             render_reference_audio_preview_button(
                 reference_audio,
-                "indextts2_upload_reference_audio_preview",
+                "indextts_upload_reference_audio_preview",
                 tr,
             )
 
-    preview_audio_path = st.session_state.get("indextts2_reference_audio_preview_path", "")
+    preview_audio_path = st.session_state.get("indextts_reference_audio_preview_path", "")
     if preview_audio_path == reference_audio and os.path.isfile(preview_audio_path):
         with open(preview_audio_path, "rb") as audio_file:
             st.audio(audio_file.read(), format=get_audio_mime_type(preview_audio_path))
@@ -949,7 +951,7 @@ def render_indextts2_tts_settings(tr):
         ("普通推理", tr("Standard Inference")),
         ("快速推理", tr("Fast Inference")),
     ]
-    infer_mode_index = 0 if config.indextts2.get("infer_mode", "普通推理") == "普通推理" else 1
+    infer_mode_index = 0 if config.indextts.get("infer_mode", "普通推理") == "普通推理" else 1
     infer_mode = infer_mode_options[st.selectbox(
         tr("Inference Mode"),
         options=range(len(infer_mode_options)),
@@ -967,7 +969,7 @@ def render_indextts2_tts_settings(tr):
                 tr("Sampling Temperature"),
                 min_value=0.1,
                 max_value=2.0,
-                value=float(config.indextts2.get("temperature", 1.0)),
+                value=float(config.indextts.get("temperature", 1.0)),
                 step=0.1,
                 help=tr("Sampling Temperature Help")
             )
@@ -976,7 +978,7 @@ def render_indextts2_tts_settings(tr):
                 "Top P",
                 min_value=0.0,
                 max_value=1.0,
-                value=float(config.indextts2.get("top_p", 0.8)),
+                value=float(config.indextts.get("top_p", 0.8)),
                 step=0.05,
                 help=tr("Top P Help")
             )
@@ -985,7 +987,7 @@ def render_indextts2_tts_settings(tr):
                 "Top K",
                 min_value=0,
                 max_value=100,
-                value=int(config.indextts2.get("top_k", 30)),
+                value=int(config.indextts.get("top_k", 30)),
                 step=5,
                 help=tr("Top K Help")
             )
@@ -995,7 +997,7 @@ def render_indextts2_tts_settings(tr):
                 tr("Num Beams"),
                 min_value=1,
                 max_value=10,
-                value=int(config.indextts2.get("num_beams", 3)),
+                value=int(config.indextts.get("num_beams", 3)),
                 step=1,
                 help=tr("Num Beams Help")
             )
@@ -1004,36 +1006,36 @@ def render_indextts2_tts_settings(tr):
                 tr("Repetition Penalty"),
                 min_value=1.0,
                 max_value=20.0,
-                value=float(config.indextts2.get("repetition_penalty", 10.0)),
+                value=float(config.indextts.get("repetition_penalty", 10.0)),
                 step=0.5,
                 help=tr("Repetition Penalty Help")
             )
             
             do_sample = st.checkbox(
                 tr("Enable Sampling"),
-                value=config.indextts2.get("do_sample", True),
+                value=config.indextts.get("do_sample", True),
                 help=tr("Enable Sampling Help")
             )
     
     # 显示使用说明
-    with st.expander(tr("IndexTTS2 Usage Instructions Title"), expanded=False):
+    with st.expander(tr("IndexTTS Usage Instructions Title"), expanded=False):
-        st.markdown(tr("IndexTTS2 Usage Instructions"))
+        st.markdown(tr("IndexTTS Usage Instructions"))
     
     # 保存配置
-    config.indextts2["api_url"] = api_url
+    config.indextts["api_url"] = api_url
-    config.indextts2["reference_audio_source"] = reference_audio_source
+    config.indextts["reference_audio_source"] = reference_audio_source
-    config.indextts2["reference_audio"] = reference_audio
+    config.indextts["reference_audio"] = reference_audio
-    config.indextts2["infer_mode"] = infer_mode
+    config.indextts["infer_mode"] = infer_mode
-    config.indextts2["temperature"] = temperature
+    config.indextts["temperature"] = temperature
-    config.indextts2["top_p"] = top_p
+    config.indextts["top_p"] = top_p
-    config.indextts2["top_k"] = top_k
+    config.indextts["top_k"] = top_k
-    config.indextts2["num_beams"] = num_beams
+    config.indextts["num_beams"] = num_beams
-    config.indextts2["repetition_penalty"] = repetition_penalty
+    config.indextts["repetition_penalty"] = repetition_penalty
-    config.indextts2["do_sample"] = do_sample
+    config.indextts["do_sample"] = do_sample
     
     # 保存 voice_name 用于兼容性
     if reference_audio:
-        config.ui["voice_name"] = f"indextts2:{reference_audio}"
+        config.ui["voice_name"] = f"{config.INDEXTTS_VOICE_PREFIX}{reference_audio}"
 
 
 def render_doubaotts_settings(tr):
@@ -1317,12 +1319,12 @@ def render_voice_preview_new(tr, selected_engine):
             voice_name = f"qwen3:{vt}"
             voice_rate = config.ui.get("qwen3_rate", 1.0)
             voice_pitch = 1.0  # Qwen3 TTS 不支持音调调节
-        elif selected_engine == "indextts2":
+        elif selected_engine == config.INDEXTTS_ENGINE:
-            reference_audio = config.indextts2.get("reference_audio", "")
+            reference_audio = config.indextts.get("reference_audio", "")
             if reference_audio:
-                voice_name = f"indextts2:{reference_audio}"
+                voice_name = f"{config.INDEXTTS_VOICE_PREFIX}{reference_audio}"
-            voice_rate = 1.0  # IndexTTS2 不支持速度调节
+            voice_rate = 1.0  # IndexTTS-1.5 不支持速度调节
-            voice_pitch = 1.0  # IndexTTS2 不支持音调调节
+            voice_pitch = 1.0  # IndexTTS-1.5 不支持音调调节
         elif selected_engine == "doubaotts":
             voice_type = config.ui.get("doubaotts_voice_type", "BV700_streaming")
             voice_name = voice_type
@@ -1599,5 +1601,5 @@ def get_audio_params():
         'bgm_type': st.session_state.get('bgm_type', 'random'),
         'bgm_file': st.session_state.get('bgm_file', ''),
         'bgm_volume': st.session_state.get('bgm_volume', AudioVolumeDefaults.BGM_VOLUME),
-        'tts_engine': st.session_state.get('tts_engine', "indextts2"),
+        'tts_engine': st.session_state.get('tts_engine', config.INDEXTTS_ENGINE),
     }

webui/i18n/en.json

@@ -271,7 +271,7 @@
     "Disabled subtitles help": "This TTS engine does not support subtitle generation. Please use another TTS engine.",
     "Tencent Cloud TTS": "Tencent Cloud TTS",
     "Tongyi Qwen3 TTS": "Tongyi Qwen3 TTS",
-    "IndexTTS2 Voice Clone": "IndexTTS2 Voice Clone",
+    "IndexTTS Voice Clone": "IndexTTS-1.5 Voice Clone",
     "Doubao TTS": "Doubao TTS",
     "Edge TTS features": "Completely free, but service stability can vary and voice cloning is not supported.",
     "Edge TTS use case": "Testing and lightweight use",
@@ -281,9 +281,9 @@
     "Tencent Cloud TTS use case": "Personal and enterprise users who need stable Chinese speech synthesis",
     "Tongyi Qwen3 TTS features": "Alibaba Cloud Tongyi Qwen speech synthesis with high-quality voices and multiple voice options.",
     "High-quality Chinese speech synthesis use case": "Users who need high-quality Chinese speech synthesis",
-    "IndexTTS2 features": "A locally or privately deployed voice-cloning engine. Choose a resource audio file or upload a reference audio file, then synthesize narration in that voice.",
+    "IndexTTS features": "A locally or privately deployed IndexTTS-1.5 voice-cloning engine. Choose a resource audio file or upload a reference audio file, then synthesize narration in that voice.",
-    "IndexTTS2 use case": "Best for fixed narrator voices, character dubbing, or generating multiple videos with the same voice. Start the IndexTTS2 API service before use. Deployment package: https://pan.quark.cn/s/0767c9bcefd5",
+    "IndexTTS use case": "Best for fixed narrator voices, character dubbing, or generating multiple videos with the same voice. Start the IndexTTS-1.5 API service before use. Deployment package: https://pan.quark.cn/s/0767c9bcefd5",
-    "IndexTTS2 download link": "Download link: https://pan.quark.cn/s/0767c9bcefd5",
+    "IndexTTS download link": "Download link: https://pan.quark.cn/s/0767c9bcefd5",
     "Doubao TTS features": "Volcengine Doubao speech synthesis with multiple voices and emotions, plus fast access in mainland China.",
     "Select TTS Engine": "Select TTS Engine",
     "Select TTS Engine Help": "Choose the text-to-speech engine you want to use.",
@@ -330,6 +330,10 @@
     "Export to Jianying Draft": "📤 Export to Jianying Draft",
     "Please configure Jianying draft folder in basic settings": "Please configure the Jianying draft folder in Basic Settings",
     "Jianying draft folder does not exist": "Jianying draft folder does not exist: {path}",
+    "Jianying export dialog title": "Confirm draft name",
+    "Jianying export dialog description": "Confirm the Jianying draft name before exporting. Once complete, you can open it from the Jianying draft folder.",
+    "Jianying export destination": "Save location",
+    "Jianying draft name": "Draft name",
     "Please enter Jianying draft name": "Please enter the Jianying draft name",
     "Confirm Export": "Confirm Export",
     "Please enter draft name": "Please enter a draft name",
@@ -435,7 +439,7 @@
     "Qwen TTS Model Help": "Qwen TTS model name, for example qwen3-tts-flash",
     "Select Qwen3 TTS Voice": "Select a Qwen3 TTS voice",
     "API URL": "API URL",
-    "IndexTTS2 API URL Help": "IndexTTS2 API service URL",
+    "IndexTTS API URL Help": "IndexTTS-1.5 API service URL",
     "Reference Audio Source": "Reference Audio Source",
     "Reference Audio Source Help": "Choose a reference audio from the resource directory or upload a new one.",
     "Select from Resource Directory": "Select from Resource Directory",
@@ -463,8 +467,8 @@
     "Repetition Penalty Help": "Higher values reduce repetition, but overly high values may sound unnatural.",
     "Enable Sampling": "Enable Sampling",
     "Enable Sampling Help": "Enable sampling for more natural speech.",
-    "IndexTTS2 Usage Instructions Title": "💡 IndexTTS2 Usage Instructions",
+    "IndexTTS Usage Instructions Title": "💡 IndexTTS-1.5 Usage Instructions",
-    "IndexTTS2 Usage Instructions": "**Zero-shot voice cloning**\n\n1. **Prepare reference audio**: upload or specify a clear audio file (3-10 seconds recommended)\n2. **Set API URL**: make sure the IndexTTS2 service is running\n3. **Start synthesis**: the system will use the reference voice to synthesize new speech\n\n**Notes**:\n- Reference audio quality directly affects synthesis quality\n- Use clean audio without background noise when possible\n- Keep text length within a reasonable range\n- The first synthesis may take longer",
+    "IndexTTS Usage Instructions": "**Zero-shot voice cloning**\n\n1. **Prepare reference audio**: upload or specify a clear audio file (3-10 seconds recommended)\n2. **Set API URL**: make sure the IndexTTS-1.5 service is running\n3. **Start synthesis**: the system will use the reference voice to synthesize new speech\n\n**Notes**:\n- Reference audio quality directly affects synthesis quality\n- Use clean audio without background noise when possible\n- Keep text length within a reasonable range\n- The first synthesis may take longer",
     "Volcengine Access Key Help": "Volcengine Access Key",
     "Volcengine Secret Key Help": "Volcengine Secret Key",
     "Doubao AppID Help": "Doubao TTS application AppID",

webui/i18n/zh.json

@@ -252,7 +252,7 @@
     "Disabled subtitles help": "当前 TTS 引擎不支持字幕生成，请使用其他 TTS 引擎",
     "Tencent Cloud TTS": "腾讯云 TTS",
     "Tongyi Qwen3 TTS": "通义千问 Qwen3 TTS",
-    "IndexTTS2 Voice Clone": "IndexTTS2 语音克隆",
+    "IndexTTS Voice Clone": "IndexTTS-1.5 语音克隆",
     "Doubao TTS": "豆包语音 TTS",
     "Edge TTS features": "完全免费，但服务稳定性一般，不支持语音克隆功能",
     "Edge TTS use case": "测试和轻量级使用",
@@ -262,9 +262,9 @@
     "Tencent Cloud TTS use case": "个人和企业用户，需要稳定的中文语音合成",
     "Tongyi Qwen3 TTS features": "阿里云通义千问语音合成，音质优秀，支持多种音色",
     "High-quality Chinese speech synthesis use case": "需要高质量中文语音合成的用户",
-    "IndexTTS2 features": "本地/私有部署的语音克隆引擎。选择资源目录音频或上传参考音频后，可按该音色合成旁白。",
+    "IndexTTS features": "本地/私有部署的 IndexTTS-1.5 语音克隆引擎。选择资源目录音频或上传参考音频后，可按该音色合成旁白。",
-    "IndexTTS2 use case": "适合需要固定旁白音色、角色配音或批量生成同一音色视频的场景。使用前请先启动 IndexTTS2 API 服务；部署包下载：https://pan.quark.cn/s/0767c9bcefd5",
+    "IndexTTS use case": "适合需要固定旁白音色、角色配音或批量生成同一音色视频的场景。使用前请先启动 IndexTTS-1.5 API 服务；部署包下载：https://pan.quark.cn/s/0767c9bcefd5",
-    "IndexTTS2 download link": "下载地址：https://pan.quark.cn/s/0767c9bcefd5",
+    "IndexTTS download link": "下载地址：https://pan.quark.cn/s/0767c9bcefd5",
     "Doubao TTS features": "火山引擎豆包语音合成，支持多种音色和情感，国内访问速度快",
     "Select TTS Engine": "选择 TTS 引擎",
     "Select TTS Engine Help": "选择您要使用的文本转语音引擎",
@@ -312,6 +312,10 @@
     "Export to Jianying Draft": "📤 导出到剪映草稿",
     "Please configure Jianying draft folder in basic settings": "请在基础设置中配置剪映草稿地址",
     "Jianying draft folder does not exist": "剪映草稿文件夹不存在: {path}",
+    "Jianying export dialog title": "确认草稿名称",
+    "Jianying export dialog description": "导出前请确认剪映草稿名称，完成后可在剪映草稿目录中打开。",
+    "Jianying export destination": "保存目录",
+    "Jianying draft name": "草稿名称",
     "Please enter Jianying draft name": "请输入剪映草稿名称",
     "Confirm Export": "确认导出",
     "Please enter draft name": "请输入草稿名称",
@@ -417,7 +421,7 @@
     "Qwen TTS Model Help": "Qwen TTS 模型名，例如 qwen3-tts-flash",
     "Select Qwen3 TTS Voice": "选择 Qwen3 TTS 音色",
     "API URL": "API 地址",
-    "IndexTTS2 API URL Help": "IndexTTS2 API 服务地址",
+    "IndexTTS API URL Help": "IndexTTS-1.5 API 服务地址",
     "Reference Audio Source": "参考音频来源",
     "Reference Audio Source Help": "选择从资源目录选择参考音频，或上传新的参考音频",
     "Select from Resource Directory": "从资源目录选择",
@@ -445,8 +449,8 @@
     "Repetition Penalty Help": "值越大越能避免重复，但过大可能导致不自然",
     "Enable Sampling": "启用采样",
     "Enable Sampling Help": "启用采样可以获得更自然的语音",
-    "IndexTTS2 Usage Instructions Title": "💡 IndexTTS2 使用说明",
+    "IndexTTS Usage Instructions Title": "💡 IndexTTS-1.5 使用说明",
-    "IndexTTS2 Usage Instructions": "**零样本语音克隆**\n\n1. **准备参考音频**：上传或指定一段清晰的音频文件（建议 3-10 秒）\n2. **设置 API 地址**：确保 IndexTTS2 服务正常运行\n3. **开始合成**：系统会自动使用参考音频的音色合成新语音\n\n**注意事项**：\n- 参考音频质量直接影响合成效果\n- 建议使用无背景噪音的清晰音频\n- 文本长度建议控制在合理范围内\n- 首次合成可能需要较长时间",
+    "IndexTTS Usage Instructions": "**零样本语音克隆**\n\n1. **准备参考音频**：上传或指定一段清晰的音频文件（建议 3-10 秒）\n2. **设置 API 地址**：确保 IndexTTS-1.5 服务正常运行\n3. **开始合成**：系统会自动使用参考音频的音色合成新语音\n\n**注意事项**：\n- 参考音频质量直接影响合成效果\n- 建议使用无背景噪音的清晰音频\n- 文本长度建议控制在合理范围内\n- 首次合成可能需要较长时间",
     "Volcengine Access Key Help": "火山引擎 Access Key",
     "Volcengine Secret Key Help": "火山引擎 Secret Key",
     "Doubao AppID Help": "豆包语音应用 AppID",