diff --git a/main.py b/main.py
index 30c8fe6..500cbec 100644
--- a/main.py
+++ b/main.py
@@ -13,6 +13,7 @@ from fastapi.middleware.gzip import GZipMiddleware
 from tjnetwork import *
 import asyncio
 import threading
+import uvicorn
 from multiprocessing import Value
 from fastapi.middleware.cors import CORSMiddleware
 import random
@@ -1901,4 +1902,18 @@ async def get_realtimedata():
 @app.get("/getsimulationresult/")
 async def get_simulationresult():
     data = [random.randint(0, 100) for _ in range(100)]
-    return data
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+    return data
+
+
+
+# DingZQ, 2024-12-31, generate openapi.json
+def generate_openapi_json():
+    openapi_json_path = "openapi.json"
+    with open(openapi_json_path, "w") as file:
+        json.dump(app.openapi(), file, indent=4)
+
+        
+#  DingZQ, 2024-12-31, run main
+if __name__ == "__main__":
+    generate_openapi_json()
+    uvicorn.run(app, host="0.0.0.0", port=80)
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