diff --git a/ext/video_agent_deploy.py b/ext/video_agent_deploy.py
index 08a009d..f5e8c44 100644
--- a/ext/video_agent_deploy.py
+++ b/ext/video_agent_deploy.py
@@ -58,7 +58,8 @@ vol = modal.Volume.from_name("comfy_model", environment_name="dev", create_if_mi
 )
 @modal.web_server(8000, startup_timeout=120)
 def ui_1():
-    subprocess.Popen("comfy launch -- --cpu --listen 0.0.0.0 --port 8000", shell=True)
+    process = subprocess.Popen("comfy launch -- --cpu --listen 0.0.0.0 --port 8000", shell=True)
+    process.wait()
 
 
 @app.function(
diff --git a/nodes/img_agent.py b/nodes/img_agent.py
index dcd5724..266bdfb 100644
--- a/nodes/img_agent.py
+++ b/nodes/img_agent.py
@@ -64,17 +64,10 @@ def fetch_and_process_image_models():
 
         for model in data["data"]:
             tech_name = model.get("model_name")
-            if not tech_name: continue
-
-            # --- 核心修正：不再手动添加任何前缀 ---
-
-            # 1. 直接从API获取description，并用strip()清理首尾空格
+            if not tech_name:
+                continue
             description_from_api = str(model.get("description", tech_name)).strip()
-
-            # 2. 生成最终的显示名称 (description本身已包含前缀)
             display_name = f"{description_from_api} ({tech_name})"
-
-            # 3. 仅根据mode分配排序键，用于内部排序
             mode = model.get("mode")
             sort_key = 99
             if mode == "t2i":
diff --git a/nodes/union_llm_node.py b/nodes/union_llm_node.py
index 7172f7b..9d27393 100644
--- a/nodes/union_llm_node.py
+++ b/nodes/union_llm_node.py
@@ -234,6 +234,7 @@ class LLMUionNode:
 
         return (result,)
 
+
 # 节点映射
-# NODE_CLASS_MAPPINGS = {"LLMUionNode": LLMUionNode}
-# NODE_DISPLAY_NAME_MAPPINGS = {"LLMUionNode": "聚合LLM节点(视频/图像/音频)"}
+NODE_CLASS_MAPPINGS = {"LLMUionNode": LLMUionNode}
+NODE_DISPLAY_NAME_MAPPINGS = {"LLMUionNode": "聚合LLM节点(视频/图像/音频)"}