update readme.md

Author: smalltong02

img/Chat_by_upload.png

@@ -204,6 +204,11 @@
 ![Image](./img/Chat_by_voice.png)
 
 
+  当多模态模型加载之后(比如Gemini-Pro-Vision)，在聊天界面中会出现上传图像和文件控件，对于上传文件的限制则根据加载的模型而定。当在聊天窗口发送文字之后，将会把上传文件和文字传送给多模态模型处理。
+
+![Image](./img/Chat_by_upload.png)
+
+
 - ### 语言模型的功能
 
   1. **`加载模型`**

readme-cn.md

@@ -206,6 +206,10 @@ Auxiliary models, such as retrieval, code execution, text-to-speech, speech-to-t
 
 ![Image](./img/Chat_by_voice.png)
 
+  Once the Multimodal model is loaded(such as Gemini-Pro-Vision)，upload controls will appear in the chat interface, The restrictions on uploading files depend on the loaded model. After sending text in the chatbox, both uploaded files and text will be forwarded to the multimodal model for processing.
+
+![Image](./img/Chat_by_upload.png)
+
 
 - ### Language Model Features