diff --git a/config.py b/config.py
index f3c9ecb0..383549c2 100644
--- a/config.py
+++ b/config.py
@@ -43,7 +43,7 @@ AVAIL_LLM_MODELS = ["gpt-4-1106-preview", "gpt-4-turbo-preview", "gpt-4-vision-p
 # AVAIL_LLM_MODELS = [
 #   "glm-4-0520", "glm-4-air", "glm-4-airx", "glm-4-flash",
 #   "qianfan", "deepseekcoder",
-#   "spark", "sparkv2", "sparkv3", "sparkv3.5",
+#   "spark", "sparkv2", "sparkv3", "sparkv3.5", "sparkv4",
 #   "qwen-turbo", "qwen-plus", "qwen-max", "qwen-local",
 #   "moonshot-v1-128k", "moonshot-v1-32k", "moonshot-v1-8k",
 #   "gpt-3.5-turbo-0613", "gpt-3.5-turbo-16k-0613", "gpt-3.5-turbo-0125", "gpt-4o-2024-05-13"
diff --git a/main.py b/main.py
index 81acc4d7..b4c424b0 100644
--- a/main.py
+++ b/main.py
@@ -40,7 +40,7 @@ def encode_plugin_info(k, plugin)->str:
 
 def main():
     import gradio as gr
-    if gr.__version__ not in ['3.32.9', '3.32.10']:
+    if gr.__version__ not in ['3.32.9', '3.32.10', '3.32.11']:
         raise ModuleNotFoundError("使用项目内置Gradio获取最优体验! 请运行 `pip install -r requirements.txt` 指令安装内置Gradio及其他依赖, 详情信息见requirements.txt.")
     from request_llms.bridge_all import predict
     from toolbox import format_io, find_free_port, on_file_uploaded, on_report_generated, get_conf, ArgsGeneralWrapper, DummyWith
diff --git a/request_llms/bridge_all.py b/request_llms/bridge_all.py
index 92416ad6..1d408943 100644
--- a/request_llms/bridge_all.py
+++ b/request_llms/bridge_all.py
@@ -860,6 +860,15 @@ if "sparkv3" in AVAIL_LLM_MODELS or "sparkv3.5" in AVAIL_LLM_MODELS:   # 讯飞
                 "max_token": 4096,
                 "tokenizer": tokenizer_gpt35,
                 "token_cnt": get_token_num_gpt35,
+            },
+            "sparkv4":{
+                "fn_with_ui": spark_ui,
+                "fn_without_ui": spark_noui,
+                "can_multi_thread": True,
+                "endpoint": None,
+                "max_token": 4096,
+                "tokenizer": tokenizer_gpt35,
+                "token_cnt": get_token_num_gpt35,
             }
         })
     except:
diff --git a/request_llms/com_sparkapi.py b/request_llms/com_sparkapi.py
index 359e407a..a9196002 100644
--- a/request_llms/com_sparkapi.py
+++ b/request_llms/com_sparkapi.py
@@ -67,6 +67,7 @@ class SparkRequestInstance():
         self.gpt_url_v3 = "ws://spark-api.xf-yun.com/v3.1/chat"
         self.gpt_url_v35 = "wss://spark-api.xf-yun.com/v3.5/chat"
         self.gpt_url_img = "wss://spark-api.cn-huabei-1.xf-yun.com/v2.1/image"
+        self.gpt_url_v4 = "wss://spark-api.xf-yun.com/v4.0/chat"
 
         self.time_to_yield_event = threading.Event()
         self.time_to_exit_event = threading.Event()
@@ -94,6 +95,8 @@ class SparkRequestInstance():
             gpt_url = self.gpt_url_v3
         elif llm_kwargs['llm_model'] == 'sparkv3.5':
             gpt_url = self.gpt_url_v35
+        elif llm_kwargs['llm_model'] == 'sparkv4':
+            gpt_url = self.gpt_url_v4
         else:
             gpt_url = self.gpt_url
         file_manifest = []
@@ -194,6 +197,7 @@ def gen_params(appid, inputs, llm_kwargs, history, system_prompt, file_manifest)
         "sparkv2": "generalv2",
         "sparkv3": "generalv3",
         "sparkv3.5": "generalv3.5",
+        "sparkv4": "4.0Ultra"
     }
     domains_select = domains[llm_kwargs['llm_model']]
     if file_manifest: domains_select = 'image'
diff --git a/request_llms/oai_std_model_template.py b/request_llms/oai_std_model_template.py
index 648dbe41..1d649af9 100644
--- a/request_llms/oai_std_model_template.py
+++ b/request_llms/oai_std_model_template.py
@@ -44,7 +44,8 @@ def decode_chunk(chunk):
     try:
         chunk = json.loads(chunk[6:])
     except:
-        finish_reason = "JSON_ERROR"
+        respose = "API_ERROR"
+        finish_reason = chunk
     # 错误处理部分
     if "error" in chunk:
         respose = "API_ERROR"
diff --git a/shared_utils/fastapi_server.py b/shared_utils/fastapi_server.py
index 17101392..45363d8d 100644
--- a/shared_utils/fastapi_server.py
+++ b/shared_utils/fastapi_server.py
@@ -159,6 +159,15 @@ def start_app(app_block, CONCURRENT_COUNT, AUTHENTICATION, PORT, SSL_KEYFILE, SS
                     return "越权访问!"
             return await endpoint(path_or_url, request)
 
+        from fastapi import Request, status
+        from fastapi.responses import FileResponse, RedirectResponse
+        @gradio_app.get("/academic_logout")
+        async def logout():
+            response = RedirectResponse(url=CUSTOM_PATH, status_code=status.HTTP_302_FOUND)
+            response.delete_cookie('access-token')
+            response.delete_cookie('access-token-unsecure')
+            return response
+
     # --- --- enable TTS (text-to-speech) functionality --- ---
     TTS_TYPE = get_conf("TTS_TYPE")
     if TTS_TYPE != "DISABLE":
@@ -236,6 +245,7 @@ def start_app(app_block, CONCURRENT_COUNT, AUTHENTICATION, PORT, SSL_KEYFILE, SS
             response = await call_next(request)
             return response
 
+
     # --- --- uvicorn.Config --- ---
     ssl_keyfile = None if SSL_KEYFILE == "" else SSL_KEYFILE
     ssl_certfile = None if SSL_CERTFILE == "" else SSL_CERTFILE
diff --git a/docs/test_markdown_format.py b/tests/test_markdown_format.py
similarity index 100%
rename from docs/test_markdown_format.py
rename to tests/test_markdown_format.py