diff --git a/cube/src/create_nicsensor.py b/cube/src/create_nicsensor.py
index 1e6a05b..67566ce 100644
--- a/cube/src/create_nicsensor.py
+++ b/cube/src/create_nicsensor.py
@@ -24,11 +24,24 @@ workspace_path = get_content_before_substring(absolute_path, "src")
 
 board_feature_path = os.path.join(workspace_path, "data", "BoardFeature.json")
 hw_topo_path = os.path.join(workspace_path, "data", "ServerHwTopo.json")
+output_path = os.path.join(workspace_path, "output", "nicsensor.sh")
 
 dbg_print("info", "====== Pre Init ======")
 dbg_print("info", f"workspace_path={workspace_path}")
 dbg_print("info", f"board_feature_path={board_feature_path}")
 dbg_print("info", f"hw_topo_path={hw_topo_path}")
+dbg_print("info", f"output_path={output_path}")
+
+def init_output_file():
+    dbg_print("info", "====== Init output file ======")
+    # if file exist , remove it
+    # create output file
+    try:
+        with open(output_path, 'w', encoding='utf-8') as file:
+            content = "#!/bin/sh"
+            file.write(content)
+    except Exception as e:
+        print(f"写入文件时出现错误: {e}")
 
 def process_hw_topo():
     dbg_print("info", "====== Process Server Hw Topo ======")
@@ -99,4 +112,5 @@ def process_hw_topo():
 # =====================================================
 # Start execute script
 # =====================================================
+init_output_file()
 process_hw_topo()
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