Initial commit: 军事科技AI配音系统 v1.0

- Flask backend with MiniMax and CosyVoice TTS engines
- Frontend UI with emotion tags, speed/pitch/volume controls
- Nginx reverse proxy configuration
- Dual engine support (MiniMax speech-2.8-hd, CosyVoice v3.5-flash)

backend/app/routes/tts_cosyvoice.py

@@ -0,0 +1,55 @@
+from flask import Blueprint, request, jsonify
+import dashscope
+from dashscope.audio.tts_v2 import SpeechSynthesizer
+import os
+
+cosyvoice_bp = Blueprint('cosyvoice', __name__)
+
+# CosyVoice配置
+COSYVOICE_API_KEY = os.environ.get('COSYVOICE_API_KEY', 'sk-3c386742861b4d2da421030fa6254ef6')
+COSYVOICE_VOICE_ID = os.environ.get('COSYVOICE_VOICE_ID', 'cosyvoice-v3.5-flash-bailian-e859a6e87823419f9c6b3eefb1a97dc3')
+COSYVOICE_MODEL = 'cosyvoice-v3.5-flash'  # 注意：克隆音色必须用这个模型
+
+def synthesize_cosyvoice(text):
+    """使用CosyVoice WebSocket SDK合成语音"""
+    try:
+        # 设置API Key
+        dashscope.api_key = COSYVOICE_API_KEY
+        
+        # 创建合成器
+        synthesizer = SpeechSynthesizer(
+            model=COSYVOICE_MODEL,
+            voice=COSYVOICE_VOICE_ID
+        )
+        
+        # 合成音频
+        audio = synthesizer.call(text)
+        
+        if audio:
+            return {
+                "success": True,
+                "audio_data": audio.hex() if isinstance(audio, bytes) else audio,
+                "model": "cosyvoice",
+                "voice_id": COSYVOICE_VOICE_ID
+            }
+        else:
+            return {"success": False, "error": "No audio returned"}
+            
+    except Exception as e:
+        return {"success": False, "error": str(e)}
+
+@cosyvoice_bp.route('/cosyvoice', methods=['POST'])
+def cosyvoice_synthesize():
+    """CosyVoice合成接口"""
+    data = request.get_json()
+    text = data.get('text', '')
+    
+    if not text:
+        return jsonify({"success": False, "error": "Text is required"}), 400
+    
+    result = synthesize_cosyvoice(text)
+    
+    if result.get("success"):
+        return jsonify(result)
+    else:
+        return jsonify(result), 500