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)
2026-06-30 21:00:20 +08:00
commit d6edc69c65
17 changed files with 1551 additions and 0 deletions
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+from flask import Blueprint, jsonify, request, send_file
+import requests, os, uuid
+import logging
+import dashscope
+from dashscope.audio.tts_v2 import SpeechSynthesizer
+
+# 配置日志
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+# 从环境变量读取配置（如果不存在则使用默认值）
+MINIMAX_API_KEY = os.environ.get("MINIMAX_API_KEY", "sk-api-x3IxJC9nlORkopOJ4NOWff0Er4rtDjVrM08O5HOCYnsmBaZ2k1n2HIBLZGAwIDOSTh6bsmC2Nmz_xfyNnEWfhjLTrQPRLLN64Hu89ed0vG6gzwFfE24gfQM")
+MINIMAX_VOICE_ID = os.environ.get("MINIMAX_VOICE_ID", "lanhao_military_tech")
+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")
+
+# 配置DashScope WebSocket
+dashscope.api_key = COSYVOICE_API_KEY
+dashscope.base_websocket_api_url = 'wss://dashscope.aliyuncs.com/api-ws/v1/inference'
+
+logger.info(f"Loaded config - MINIMAX_VOICE_ID: {MINIMAX_VOICE_ID}, COSYVOICE_VOICE_ID: {COSYVOICE_VOICE_ID}")
+
+tts_bp = Blueprint("tts", __name__)
+
+@tts_bp.route('/synthesize', methods=['POST'])
+def synthesize():
+    d = request.get_json()
+    t = d.get('text', '')
+    m = d.get('model', 'minimax')
+    if m == 'minimax': return synthesize_minimax(t)
+    elif m == 'cosyvoice': return synthesize_cosyvoice(t)
+    return jsonify({'error': '不支持的模型'}), 400
+
+def synthesize_minimax(text):
+    if not text:
+        return jsonify({"success": False, "error": "文本不能为空"}), 400
+    
+    url = "https://api.minimaxi.com/v1/t2a_v2"
+    headers = {
+        "Authorization": f"Bearer {MINIMAX_API_KEY}", 
+        "Content-Type": "application/json"
+    }
+    payload = {
+        "model": "speech-2.8-hd",
+        "text": text,
+        "voice_setting": {"voice_id": MINIMAX_VOICE_ID},
+        "audio_setting": {
+            "sample_rate": 32000,
+            "format": "mp3",
+            "bitrate": 128000,
+            "speed": 1.0,
+            "volume": 1.0,
+            "pitch": 0
+        }
+    }
+    
+    logger.info(f"Calling MiniMax API with voice_id: {MINIMAX_VOICE_ID}")
+    
+    try:
+        resp = requests.post(url, headers=headers, json=payload, timeout=60)
+        result = resp.json()
+        logger.info(f"MiniMax response: {result}")
+        
+        if result.get("base_resp", {}).get("status_code") == 0:
+            audio_hex = result.get("data", {}).get("audio", "")
+            if audio_hex:
+                filename = f"minimax_{uuid.uuid4().hex[:8]}.mp3"
+                filepath = f"/workspace/military_tech_voice/audio_uploads/{filename}"
+                with open(filepath, "wb") as f: f.write(bytes.fromhex(audio_hex))
+                logger.info(f"Audio saved to: {filepath}")
+                return jsonify({"success": True, "audio_url": f"/api/tts/audio/{filename}"})
+        
+        error_msg = result.get("base_resp", {}).get("status_msg", str(result))
+        return jsonify({"success": False, "error": error_msg})
+    except Exception as e:
+        logger.error(f"MiniMax API error: {e}")
+        return jsonify({"success": False, "error": str(e)}), 500
+
+def synthesize_cosyvoice(text):
+    if not text:
+        return jsonify({"success": False, "error": "文本不能为空"}), 400
+    
+    logger.info(f"Calling CosyVoice WebSocket API with voice_id: {COSYVOICE_VOICE_ID}")
+    
+    try:
+        # 使用DashScope SDK的WebSocket方式
+        synthesizer = SpeechSynthesizer(
+            model="cosyvoice-v3-flash",
+            voice=COSYVOICE_VOICE_ID
+        )
+        
+        # 调用WebSocket API进行语音合成
+        audio = synthesizer.call(text)
+        
+        if audio:
+            filename = f"cosyvoice_{uuid.uuid4().hex[:8]}.mp3"
+            filepath = f"/workspace/military_tech_voice/audio_uploads/{filename}"
+            with open(filepath, "wb") as f: 
+                f.write(audio)
+            logger.info(f"CosyVoice audio saved to: {filepath}")
+            return jsonify({"success": True, "audio_url": f"/api/tts/audio/{filename}"})
+        
+        return jsonify({"success": False, "error": "未生成音频"})
+    except Exception as e:
+        logger.error(f"CosyVoice WebSocket API error: {e}")
+        return jsonify({"success": False, "error": str(e)}), 500
+
+@tts_bp.route('/audio/<filename>')
+def get_audio(filename):
+    filepath = f"/workspace/military_tech_voice/audio_uploads/{filename}"
+    if os.path.exists(filepath): return send_file(filepath, mimetype="audio/mpeg")
+    return jsonify({"error": "文件不存在"}), 404