docs: update readme

README.md

@@ -100,13 +100,18 @@ import { LibroJupyterModule } from "@difizen/libro-jupyter";
   - Define variables for LLMs, agents, and other dialogue objects based on Langchain, which can be directly used in Prompt Cells.
   - Extend your own models based on libro-ai.
 
+For more details, please refer to [prompt cell manual](./apps/docs/docs/manual/prompt-cell.md)。
+
   ![image](./apps/docs/public/prompt_cell.gif)
 
+
 ### Sql Cell
 
 - Supports interaction capabilities for executing SQL commands.
 - Connect to SQL databases to write SQL code directly in the notebook.
 
+For more details, please refer to [sql cell manual](./apps/docs/docs/manual/sql-cell.md)。
+
   ![image](./apps/docs/public/sql_cell.gif)
 
 ## Technical Architecture

README_zh.md

@@ -103,13 +103,17 @@ import { LibroJupyterModule } from "@difizen/libro-jupyter";
 - 支持选择聊天标识，使得选择该聊天标识的 Prompt Cell 都在一个聊天上下文中。
 - 支持 Prompt Cell 保存为一个变量，该变量即为 langchain 的 AIMessage。
 
+详情请阅读[prompt cell 指南](./apps/docs/docs/manual/prompt-cell.md)。
+
   ![image](./apps/docs/public/prompt_cell_zh.gif)
 
 ### Sql Cell
 
 - 支持与 sql 的执行交互能力。
 - 连接 sql 数据库即可在 notebook 中写 sql 代码。
 
+详情请阅读[sql cell 指南](./apps/docs/docs/manual/sql-cell.md)。
+
   ![image](./apps/docs/public/sql_cell_zh.gif)
 
 ## 架构