feat(vosk): 为 Vosk 模型添加非实时翻译功能 (#14)

- 添加 Ollama 大模型翻译和 Google 翻译（非实时），支持多种语言
- 为 Vosk 引擎添加非实时翻译
- 为新增的翻译功能添加和修改接口
- 修改 Electron 构建配置，之后不同平台构建无需修改构建文件

engine/utils/__init__.py

@@ -6,4 +6,5 @@ from .audioprcs import (
 )
 from .sysout import stdout, stdout_err, stdout_cmd, stdout_obj, stderr
 from .thdata import thread_data
-from .server import start_server
+from .server import start_server
+from .translation import ollama_translate, google_translate

engine/utils/translation.py

@@ -0,0 +1,57 @@
+from ollama import chat
+from ollama import ChatResponse
+import asyncio
+from googletrans import Translator
+from .sysout import stdout, stdout_obj
+
+lang_map = {
+    'en': 'English',
+    'es': 'Spanish',
+    'fr': 'French',
+    'de': 'German',
+    'it': 'Italian',
+    'ru': 'Russian',
+    'ja': 'Japanese',
+    'ko': 'Korean',
+    'zh': 'Chinese'
+}
+
+def ollama_translate(model: str, target: str, text: str, chunk_size = 3):
+    stream = chat(
+        model=model,
+        messages=[
+            {"role": "system", "content": f"/no_think Translate the following content into {lang_map[target]}, and do not output any additional information."},
+            {"role": "user", "content": text}
+        ],
+        stream=True
+    )
+    chunk_content = ""
+    in_thinking = False
+    count = 0
+    for chunk in stream:
+        if count == 0 and chunk['message']['content'].startswith("<think>"):
+            in_thinking = True
+        if in_thinking:
+            if "</think>" in chunk['message']['content']:
+                in_thinking = False
+            continue
+        chunk_content += ' '.join(chunk['message']['content'].split('\n'))
+        count += 1
+        if count % chunk_size == 0:
+            print(chunk_content, end='')
+            chunk_content = ""
+            count = 0
+    if chunk_content:
+        print(chunk_content)
+
+def google_translate(text: str, target: str, time_s: str):
+    translator = Translator()
+    try:
+        res = asyncio.run(translator.translate(text, dest=target))
+        stdout_obj({
+            "command": "translation",
+            "time_s": time_s,
+            "translation": res.text
+        })
+    except Exception as e:
+        stdout(f"Google Translation Request failed: {str(e)}")