diff --git a/README.md b/README.md
index ef652a0..2afaaf5 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ Read this in [English](docs/README.English.md) | [日本語](docs/README.Japanes
 Latex全文[翻译](https://www.bilibili.com/video/BV1nk4y1Y7Js/)、[润色](https://www.bilibili.com/video/BV1FT411H7c5/) | [插件] 一键翻译或润色latex论文
 批量注释生成 | [插件] 一键批量生成函数注释
 Markdown[中英互译](https://www.bilibili.com/video/BV1yo4y157jV/) | [插件] 看到上面5种语言的[README](https://github.com/binary-husky/gpt_academic/blob/master/docs/README_EN.md)了吗？就是出自他的手笔
-chat分析报告生成 | [插件] 运行后自动生成总结汇报
+⭐支持mermaid图像渲染 | 支持让GPT生成[流程图](https://www.bilibili.com/video/BV18c41147H9/)、状态转移图、甘特图、饼状图、GitGraph等等（3.7版本）
 [PDF论文全文翻译功能](https://www.bilibili.com/video/BV1KT411x7Wn) | [插件] PDF论文提取题目&摘要+翻译全文（多线程）
 [Arxiv小助手](https://www.bilibili.com/video/BV1LM4y1279X) | [插件] 输入arxiv文章url即可一键翻译摘要+下载PDF
 Latex论文一键校对 | [插件] 仿Grammarly对Latex文章进行语法、拼写纠错+输出对照PDF
@@ -308,9 +308,9 @@ Tip：不指定文件直接点击 `载入对话历史存档` 可以查看历史h
 <img src="https://github.com/binary-husky/gpt_academic/assets/96192199/bc7ab234-ad90-48a0-8d62-f703d9e74665" width="500" >
 </div>
 
-8. OpenAI音频解析与总结
+8. 基于mermaid的流图、脑图绘制
 <div align="center">
-<img src="https://github.com/binary-husky/gpt_academic/assets/96192199/709ccf95-3aee-498a-934a-e1c22d3d5d5b" width="500" >
+<img src="https://github.com/binary-husky/gpt_academic/assets/96192199/c518b82f-bd53-46e2-baf5-ad1b081c1da4" width="500" >
 </div>
 
 9. Latex全文校对纠错
diff --git a/config.py b/config.py
index d96420a..2276f38 100644
--- a/config.py
+++ b/config.py
@@ -195,7 +195,7 @@ XFYUN_API_KEY = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 
 # 接入智谱大模型
 ZHIPUAI_API_KEY = ""
-ZHIPUAI_MODEL = "chatglm_turbo"
+ZHIPUAI_MODEL = "glm-4" # 可选 "glm-3-turbo" "glm-4"
 
 
 # # 火山引擎YUNQUE大模型
diff --git a/request_llms/com_zhipuapi.py b/request_llms/com_zhipuapi.py
index 445720d..ba826d2 100644
--- a/request_llms/com_zhipuapi.py
+++ b/request_llms/com_zhipuapi.py
@@ -26,6 +26,8 @@ class ZhipuRequestInstance():
         )
         for event in response.events():
             if event.event == "add":
+                # if self.result_buf == "" and event.data.startswith(" "):
+                #     event.data = event.data.lstrip(" ") # 每次智谱为啥都要带个空格开头呢？
                 self.result_buf += event.data
                 yield self.result_buf
             elif event.event == "error" or event.event == "interrupted":
diff --git a/requirements.txt b/requirements.txt
index 29c382a..22a9240 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 https://fastly.jsdelivr.net/gh/binary-husky/gradio-fix@gpt-academic/release/gradio-3.32.7-py3-none-any.whl
 pypdf2==2.12.1
+zhipuai<2
 tiktoken>=0.3.3
 requests[socks]
 pydantic==1.10.11