diff --git a/config.py b/config.py
index 0ad723b..a78af65 100644
--- a/config.py
+++ b/config.py
@@ -60,3 +60,6 @@ AUTHENTICATION = []
 # 重新URL重新定向，实现更换API_URL的作用（常规情况下，不要修改！！）
 # 格式 {"https://api.openai.com/v1/chat/completions": "重定向的URL"}
 API_URL_REDIRECT = {}
+
+# 如果你需要把网址放在二级地址下（常规情况下，不要修改！！）
+CUSTOM_PATH = "/"
diff --git a/main.py b/main.py
index 833720b..ce2c566 100644
--- a/main.py
+++ b/main.py
@@ -3,10 +3,10 @@ import os; os.environ['no_proxy'] = '*' # 避免代理网络产生意外污染
 def main():
     import gradio as gr
     from request_llm.bridge_all import predict
-    from toolbox import format_io, find_free_port, on_file_uploaded, on_report_generated, get_conf, ArgsGeneralWrapper, DummyWith
+    from toolbox import format_io, find_free_port, on_file_uploaded, on_report_generated, get_conf, ArgsGeneralWrapper, run_gradio, DummyWith
     # 建议您复制一个config_private.py放自己的秘密, 如API和代理网址, 避免不小心传github被别人看到
-    proxies, WEB_PORT, LLM_MODEL, CONCURRENT_COUNT, AUTHENTICATION, CHATBOT_HEIGHT, LAYOUT, API_KEY, AVAIL_LLM_MODELS = \
-        get_conf('proxies', 'WEB_PORT', 'LLM_MODEL', 'CONCURRENT_COUNT', 'AUTHENTICATION', 'CHATBOT_HEIGHT', 'LAYOUT', 'API_KEY', 'AVAIL_LLM_MODELS')
+    proxies, WEB_PORT, LLM_MODEL, CONCURRENT_COUNT, AUTHENTICATION, CHATBOT_HEIGHT, LAYOUT, API_KEY, AVAIL_LLM_MODELS, CUSTOM_PATH = \
+        get_conf('proxies', 'WEB_PORT', 'LLM_MODEL', 'CONCURRENT_COUNT', 'AUTHENTICATION', 'CHATBOT_HEIGHT', 'LAYOUT', 'API_KEY', 'AVAIL_LLM_MODELS', 'CUSTOM_PATH')
 
     # 如果WEB_PORT是-1, 则随机选取WEB端口
     PORT = find_free_port() if WEB_PORT <= 0 else WEB_PORT
@@ -176,17 +176,20 @@ def main():
     def auto_opentab_delay():
         import threading, webbrowser, time
         print(f"如果浏览器没有自动打开，请复制并转到以下URL：")
-        print(f"\t（亮色主题）: http://localhost:{PORT}")
-        print(f"\t（暗色主题）: http://localhost:{PORT}/?__dark-theme=true")
+        print(f"\t（亮色主题）: http://localhost:{PORT}" + f"{CUSTOM_PATH}".replace('//','/'))
+        print(f"\t（暗色主题）: http://localhost:{PORT}" + f"{CUSTOM_PATH}/?__dark-theme=true".replace('//','/'))
         def open(): 
             time.sleep(2)       # 打开浏览器
-            webbrowser.open_new_tab(f"http://localhost:{PORT}/?__dark-theme=true")
+            webbrowser.open_new_tab(f"http://localhost:{PORT}" + f"{CUSTOM_PATH}/?__dark-theme=true".replace('//','/'))
         threading.Thread(target=open, name="open-browser", daemon=True).start()
         threading.Thread(target=auto_update, name="self-upgrade", daemon=True).start()
         threading.Thread(target=warm_up_modules, name="warm-up", daemon=True).start()
 
     auto_opentab_delay()
-    demo.queue(concurrency_count=CONCURRENT_COUNT).launch(server_name="0.0.0.0", server_port=PORT, auth=AUTHENTICATION, favicon_path="docs/logo.png")
+    demo.queue(concurrency_count=CONCURRENT_COUNT)
+    run_gradio(demo, auth=AUTHENTICATION, port=PORT, custom_path=CUSTOM_PATH)
 
 if __name__ == "__main__":
     main()
+
+
diff --git a/toolbox.py b/toolbox.py
index d2c9e6e..2bf5451 100644
--- a/toolbox.py
+++ b/toolbox.py
@@ -520,3 +520,34 @@ class DummyWith():
 
     def __exit__(self, exc_type, exc_value, traceback):
         return
+
+def run_gradio(demo, auth, port, custom_path):
+    def is_path_legal(path: str)->bool:
+        '''
+        check path for sub url
+        path: path to check
+        return value: do sub url wrap
+        '''
+        if path == "/": return True
+        if len(path) == 0:
+            print("ilegal custom path: {}\npath must not be empty\ndeploy on root url".format(path))
+            return False
+        if path[0] == '/':
+            if path[1] != '/':
+                print("deploy on sub-path {}".format(path))
+                return True
+            return False
+        print("ilegal custom path: {}\npath should begin with \'/\'\ndeploy on root url".format(path))
+        return False
+
+    if not is_path_legal(custom_path): raise RuntimeError('Ilegal custom path')
+    import uvicorn
+    import gradio as gr
+    from fastapi import FastAPI
+    app = FastAPI()
+    if custom_path != "/":
+        @app.get("/")
+        def read_main(): 
+            return {"message": f"Gradio is running at: {custom_path}"}
+    app = gr.mount_gradio_app(app, demo, path=custom_path)
+    uvicorn.run(app, host="0.0.0.0", port=port) # , auth=auth