feat: add doc (#728)

web/app/components/develop/template/template_chat.en.mdx

@@ -3,7 +3,7 @@ import { Row, Col, Properties, Property, Heading, SubProperty, Paragraph } from
 
 # Chat App API
 
-For versatile conversational apps using a Q&A format, call the chat-messages API to initiate dialogue. Maintain ongoing conversations by passing the returned conversation_id. Response parameters and templates depend on LangGenius Prompt Eng. settings.
+For versatile conversational apps using a Q&A format, call the chat-messages API to initiate dialogue. Maintain ongoing conversations by passing the returned conversation_id. Response parameters and templates depend on LangGenius Prompt Eng. settings. **[Before you start, READ This !! What is a Bearer Token](https://swagger.io/docs/specification/authentication/bearer-authentication/)**
 
 <Heading
   url='/chat-messages'
@@ -38,7 +38,7 @@ For versatile conversational apps using a Q&A format, call the chat-messages API
         - streaming returns. Implementation of streaming return based on SSE （**[Server-Sent Events](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events)**）.
       </Property>
       <Property name='conversation_id' type='string' key='conversation_id'>
-       (Optional) Conversation ID: leave empty for first-time conversation; pass conversation_id from context to continue dialogue.
+       (Optional) Conversation ID: <strong>‼️ leave empty for first-time conversation ‼️</strong>; pass conversation_id from context to continue dialogue.
       </Property>
       <Property name='user' type='string' key='user'>
         The user identifier, defined by the developer, must ensure uniqueness within the app.

web/app/components/develop/template/template_chat.zh.mdx

@@ -3,7 +3,7 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
 
 # 对话型应用 API
 
-可用于大部分场景的对话型应用，采用一问一答模式与用户持续对话。要开始一个对话请调用 chat-messages 接口，通过继续传入返回的 conversation_id 可持续保持该会话。
+可用于大部分场景的对话型应用，采用一问一答模式与用户持续对话。要开始一个对话请调用 chat-messages 接口，通过继续传入返回的 conversation_id 可持续保持该会话。**[开始前请阅读 !! 什么是 Bearer Token ？](https://swagger.io/docs/specification/authentication/bearer-authentication/)**
 
 <Heading
   url='/chat-messages'
@@ -38,7 +38,7 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
         - streaming 流式返回。基于 SSE（**[Server-Sent Events](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events)**）实现流式返回。
       </Property>
       <Property name='conversation_id' type='string' key='conversation_id'>
-      （选填）会话标识符，首次对话可为空，如果要继续对话请传入上下文返回的 conversation_id
+      （选填）<strong>‼️ 会话标识符，首次对话为空 ‼️</strong>，如果要继续对话请传入上下文返回的 conversation_id
       </Property>
       <Property name='user' type='string' key='user'>
         用户标识，由开发者定义规则，需保证用户标识在应用内唯一。