diff --git a/README.md b/README.md
index 5ee0ade..8d45b0b 100644
--- a/README.md
+++ b/README.md
@@ -255,7 +255,7 @@ Web UI 可以实现如下功能：
 - [x] VUE 前端
 
 ## 项目交流群
-<img src="img/qr_code_45.jpg" alt="二维码" width="300" height="300" />
+<img src="img/qr_code_47.jpg" alt="二维码" width="300" height="300" />
 
 
 🎉 langchain-ChatGLM 项目微信交流群，如果你也对本项目感兴趣，欢迎加入群聊参与讨论交流。
diff --git a/configs/model_config.py b/configs/model_config.py
index d638e69..cba72c6 100644
--- a/configs/model_config.py
+++ b/configs/model_config.py
@@ -57,6 +57,15 @@ llm_model_dict = {
         "local_model_path": None,
         "provides": "ChatGLMLLMChain"
     },
+    # langchain-ChatGLM 用户“帛凡” @BoFan-tunning 基于ChatGLM-6B 训练并提供的权重合并模型和 lora 权重文件 chatglm-fitness-RLHF
+    # 详细信息见 HuggingFace 模型介绍页 https://huggingface.co/fb700/chatglm-fitness-RLHF
+    # 使用该模型或者lora权重文件，对比chatglm-6b、chatglm2-6b、百川7b，甚至其它未经过微调的更高参数的模型，在本项目中，总结能力可获得显著提升。
+    "chatglm-fitness-RLHF": {
+        "name": "chatglm-fitness-RLHF",
+        "pretrained_model_name": "fb700/chatglm-fitness-RLHF",
+        "local_model_path": None,
+        "provides": "ChatGLMLLMChain"
+    },
     "chatglm2-6b": {
         "name": "chatglm2-6b",
         "pretrained_model_name": "THUDM/chatglm2-6b",
@@ -203,7 +212,7 @@ llm_model_dict = {
         "pretrained_model_name": "gpt-3.5-turbo",
         "provides": "FastChatOpenAILLMChain",
         "local_model_path": None,
-        "api_base_url": "https://api.openapi.com/v1",
+        "api_base_url": "https://api.openai.com/v1",
         "api_key": ""
     },
 
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