feat: add baidu translate api

voice/factory.py

@@ -0,0 +1,32 @@
+"""
+voice factory
+"""
+
+
+def create_voice(voice_type):
+    """
+    create a voice instance
+    :param voice_type: voice type code
+    :return: voice instance
+    """
+    if voice_type == "baidu":
+        from voice.baidu.baidu_voice import BaiduVoice
+
+        return BaiduVoice()
+    elif voice_type == "google":
+        from voice.google.google_voice import GoogleVoice
+
+        return GoogleVoice()
+    elif voice_type == "openai":
+        from voice.openai.openai_voice import OpenaiVoice
+
+        return OpenaiVoice()
+    elif voice_type == "pytts":
+        from voice.pytts.pytts_voice import PyttsVoice
+
+        return PyttsVoice()
+    elif voice_type == "azure":
+        from voice.azure.azure_voice import AzureVoice
+
+        return AzureVoice()
+    raise RuntimeError