diff --git a/config.py b/config.py
index 0ad723b..9cf06e7 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！！）（需要配合修改main.py才能生效）
+CUSTOM_PATH = "/"
diff --git a/main.py b/main.py
index 833720b..f57ac1a 100644
--- a/main.py
+++ b/main.py
@@ -188,5 +188,13 @@ def main():
     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")
 
+    # 如果需要在二级路径下运行gradio
+    # CUSTOM_PATH, = get_conf('CUSTOM_PATH')
+    # if CUSTOM_PATH != "/": 
+    #     from toolbox import run_gradio_in_subpath
+    #     run_gradio_in_subpath(demo, auth=AUTHENTICATION, port=PORT, custom_path=CUSTOM_PATH)
+    # else: 
+    #     demo.launch(server_name="0.0.0.0", server_port=PORT, auth=AUTHENTICATION, favicon_path="docs/logo.png")
+
 if __name__ == "__main__":
     main()
diff --git a/toolbox.py b/toolbox.py
index d2c9e6e..febf6bc 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_in_subpath(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