修复串数据问题

web.py

@@ -32,12 +32,7 @@ st.set_page_config(
 
 def run_async(coro):
     """Run async coroutine in sync context"""
-    loop = asyncio.new_event_loop()
+    return asyncio.run(coro)
-    asyncio.set_event_loop(loop)
-    try:
-        return loop.run_until_complete(coro)
-    finally:
-        loop.close()
 
 
 def safe_rerun():