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_minimax.py

@@ -0,0 +1,10 @@
+def synthesize_minimax(text):
+    url = "https://api.minimaxi.com/v1/t2a_v2"
+    headers = {"Authorization": f"Bearer {MINIMAX_API_KEY}", "Content-Type": "application/json"}
+    payload = {
+        "model": "speech-02-turbo",
+        "text": text,
+        "voice_setting": {"voice_id": MINIMAX_VOICE_ID}
+    }
+    resp = requests.post(url, headers=headers, json=payload)
+    return jsonify({"success": True, "model": "minimax", "text": text, "response": resp.json()})