diff --git a/server.py b/server.py
index 60a8bfd..2ec4e5b 100644
--- a/server.py
+++ b/server.py
@@ -222,6 +222,14 @@ def generate_video(prompt):
     
     # Логируем структуру для диагностики
     logger.info(f"📋 History keys: {list(history.keys())}")
+    
+    # Проверяем статус выполнения — ComfyUI может сообщать об ошибках тут
+    if "status" in history:
+        status_info = history["status"]
+        logger.info(f"📋 Execution status: {json.dumps(status_info)}")
+        if status_info.get("status_str") == "error":
+            logger.error(f"❌ ComfyUI execution error! Messages: {status_info.get('messages', [])}")
+    
     if "outputs" in history:
         logger.info(f"📋 Output nodes: {list(history['outputs'].keys())}")
         for node_id, node_output in history["outputs"].items():
@@ -263,11 +271,17 @@ def generate_video(prompt):
                     logger.error(f"❌ File not found: {video_path}")
                     continue
                 
+                file_size = os.path.getsize(video_path)
+                logger.info(f"📏 Video file size: {file_size} bytes ({file_size/1024:.1f} KB)")
+                
                 with open(video_path, "rb") as f:
                     video_b64 = base64.b64encode(f.read()).decode("utf-8")
                 
                 logger.info(f"✅ Video loaded: {len(video_b64)} chars base64")
                 
+                if file_size < 50000:
+                    logger.warning(f"⚠️ Video suspiciously small ({file_size} bytes) — likely black/empty frames!")
+                
                 # Очистка
                 try:
                     os.remove(video_path)
@@ -516,6 +530,31 @@ def comfyui_status():
     return jsonify(result)
 
 
+@app.route("/comfyui/logs", methods=["GET"])
+def comfyui_logs():
+    """Получить последние логи ComfyUI — без авторизации. ?lines=100"""
+    lines = request.args.get("lines", "100")
+    try:
+        result = subprocess.run(
+            ["journalctl", "-u", "comfyui", "-n", str(lines), "--no-pager"],
+            capture_output=True, text=True, timeout=10
+        )
+        return jsonify({"logs": result.stdout, "stderr": result.stderr})
+    except Exception as e:
+        return jsonify({"error": str(e)})
+
+
+@app.route("/comfyui/system_stats", methods=["GET"])
+def comfyui_system_stats():
+    """Проксирует system_stats из ComfyUI — без авторизации."""
+    try:
+        url = f"http://{COMFY_HOST}:{COMFY_PORT}/system_stats"
+        with urllib.request.urlopen(url, timeout=5) as resp:
+            return jsonify(json.loads(resp.read()))
+    except Exception as e:
+        return jsonify({"error": str(e)})
+
+
 @app.route("/run", methods=["POST"])
 def run_job():
     """Отправляет задачу в очередь. Возвращает job_id сразу."""