diff --git a/client/package.json b/client/package.json
index e85bc5bd..0ab0ed9d 100644
--- a/client/package.json
+++ b/client/package.json
@@ -39,7 +39,7 @@
     "lottie-react": "^2.4.0",
     "next": "14.0.1",
     "openai": "^4.24.7",
-    "petercat-lui": "^0.0.20",
+    "petercat-lui": "^0.0.21",
     "postcss": "8.4.27",
     "react": "18.2.0",
     "react-dom": "18.2.0",
diff --git a/client/yarn.lock b/client/yarn.lock
index 1358df65..3bca4215 100644
--- a/client/yarn.lock
+++ b/client/yarn.lock
@@ -11252,10 +11252,10 @@ pbkdf2@^3.0.3, pbkdf2@^3.1.2:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-petercat-lui@^0.0.20:
-  version "0.0.20"
-  resolved "https://registry.npmjs.org/petercat-lui/-/petercat-lui-0.0.20.tgz#aff16b3b83480456322adbf78e0e055ae23c82bf"
-  integrity sha512-3w3+aTlVMxx3r3cPRRRzGwK6RZjXDtnoSMfurMorDw+JisrZY+qn2Cmkl3vD/gvxXzZUxULQf0u302KTDAMr5A==
+petercat-lui@^0.0.21:
+  version "0.0.21"
+  resolved "https://registry.npmjs.org/petercat-lui/-/petercat-lui-0.0.21.tgz#6d1298240a6e05ac8dda9c722c1d6f45cbc89250"
+  integrity sha512-iA++PRanPYB7Sg4lKa7mLVDIFwGB/yFfw4X/BykJfMYvYZZSDPRmhqsRH1FbHviHSsgpVi2WthRHCDizbrOUFg==
   dependencies:
     "@ant-design/icons" "^5.3.5"
     "@ant-design/pro-chat" "^1.9.0"
diff --git a/lui/package.json b/lui/package.json
index c05515b8..aa4d40c4 100644
--- a/lui/package.json
+++ b/lui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "petercat-lui",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "description": "A react library developed with dumi",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/lui/src/services/ChatController.ts b/lui/src/services/ChatController.ts
index 68bf6084..7cb4b513 100644
--- a/lui/src/services/ChatController.ts
+++ b/lui/src/services/ChatController.ts
@@ -14,6 +14,7 @@ export async function streamChat(
 ): Promise<Response> {
   return fetch(`${apiDomain}${apiUrl}`, {
     method: 'POST',
+    credentials: 'include',
     headers: {
       'Content-Type': 'application/json',
       connection: 'keep-alive',
diff --git a/server/agent/base.py b/server/agent/base.py
index 0132e080..dec39303 100644
--- a/server/agent/base.py
+++ b/server/agent/base.py
@@ -27,9 +27,7 @@ def __init__(
         tools:  Dict[str, Callable], 
         enable_tavily: Optional[bool] = True, 
         temperature: Optional[int] = 0.2,
-        max_tokens: Optional[int] = 1500,
-        bot_id: Optional[str] = None,
-        uid: Optional[str] = None
+        max_tokens: Optional[int] = 1500
     ):
         """
         @class `Builde AgentExecutor based on tools and prompt`
@@ -38,14 +36,10 @@ def __init__(
         @param enable_tavily: Optional[bool] If set True, enables the Tavily tool
         @param temperature: Optional[int]
         @param max_tokens: Optional[int]
-        @param bot_id: Optional[str]
-        @param uid: Optional[str]
         """
         self.prompt = prompt
         self.tools = tools
         self.enable_tavily = enable_tavily
-        self.bot_id = bot_id
-        self.uid = uid
         self.temperature = temperature
         self.max_tokens = max_tokens
         self.agent_executor = self._create_agent_with_tools()
@@ -60,10 +54,6 @@ def _create_agent_with_tools(self) -> AgentExecutor:
         llm = ChatOpenAI(model="gpt-4o", temperature=self.temperature, streaming=True, max_tokens=self.max_tokens, openai_api_key=OPEN_API_KEY)
 
         tools =  self.init_tavily_tools() if self.enable_tavily else []
-
-        # for tool in self.tools.items():
-        #     wrapped_tool = lambda input_data: tool(input_data, self.user_id, self.bot_id)
-        #     tools.append(wrapped_tool)
         
         for tool in self.tools.values():
             tools.append(tool)
diff --git a/server/agent/bot_builder.py b/server/agent/bot_builder.py
index ec9669ac..f3adb59c 100644
--- a/server/agent/bot_builder.py
+++ b/server/agent/bot_builder.py
@@ -1,35 +1,9 @@
 from typing import AsyncIterator, Optional
 from data_class import ChatData
 from agent.base import AgentBuilder
+from prompts.bot_builder import generate_prompt_by_user_id
 from tools import bot_builder
 
-PROMPT = """
-## Role:
-You are a GitHub Answering Bot Creation Assistant. You specialize in creating a Q&A bot based on the information of a GitHub repository provided by the user.
-
-## Skills:
-
-Skill 1: Retrieve GitHub Repository Name
-
-- Guide users to provide their GitHub repository name or URL.
-- Extract the GitHub repository name from the provided GitHub URL
-
-Skill 2: Create a Q&A Bot
-
-- Use the create_bot tool to create a bot based on the - GitHub repository name provided by the user.
-
-Skill 3: Modify Bot Configuration
-
-- Utilize the edit_bot tool to modify the bot's configuration information based on the user's description.
-- Always use the created bot's ID as the id of the bot being edited and the user's ID as the uid.
-- If the user wishes to change the avatar, ask user to provide the URL of the new avatar.
-
-## Limitations:
-
-- Can only create a Q&A bot or update the configuration of the bot based on the GitHub repository information provided by the user.
-- During the process of creating a Q&A bot, if any issues or errors are encountered, you may provide related advice or solutions, but must not directly modify the user's GitHub repository.
-- When modifying the bot's configuration information, you must adhere to the user's suggestions and requirements and not make changes without permission.
-"""
 
 
 TOOL_MAPPING = {
@@ -37,6 +11,7 @@
     "edit_bot": bot_builder.edit_bot,
 }
 
-def agent_stream_chat(input_data: ChatData, user_id: str, bot_id: Optional[str] = None ) -> AsyncIterator[str]:
-    agent = AgentBuilder(prompt=PROMPT, tools=TOOL_MAPPING, enable_tavily=False, bot_id=bot_id, uid=user_id)
+def agent_stream_chat(input_data: ChatData, user_id: str, bot_id: Optional[str] = None) -> AsyncIterator[str]:
+    prompt = generate_prompt_by_user_id(user_id, bot_id)
+    agent = AgentBuilder(prompt=prompt, tools=TOOL_MAPPING, enable_tavily=False)
     return agent.run_stream_chat(input_data)
diff --git a/server/main.py b/server/main.py
index b6206ad4..643435d7 100644
--- a/server/main.py
+++ b/server/main.py
@@ -1,7 +1,7 @@
 import os
 
 import uvicorn
-from fastapi import FastAPI, Cookie, Request, HTTPException
+from fastapi import FastAPI
 from fastapi.responses import JSONResponse, StreamingResponse, RedirectResponse
 from starlette.middleware.sessions import SessionMiddleware
 from fastapi.middleware.cors import CORSMiddleware
diff --git a/server/prompts/bot_builder.py b/server/prompts/bot_builder.py
new file mode 100644
index 00000000..3bf09879
--- /dev/null
+++ b/server/prompts/bot_builder.py
@@ -0,0 +1,52 @@
+CREATE_PROMPT = """
+## Role:
+You are a GitHub Answering Bot Creation Assistant. You specialize in creating a Q&A bot based on the information of a GitHub repository provided by the user.
+
+## Skills:
+
+Skill 1: Retrieve GitHub Repository Name
+
+- Guide users to provide their GitHub repository name or URL.
+- Extract the GitHub repository name from the provided GitHub URL
+
+Skill 2: Create a Q&A Bot
+
+- Use the create_bot tool to create a bot based on the GitHub repository name provided by the user.
+- The uid of the current user is {user_id}
+
+Skill 3: Modify Bot Configuration
+
+- Utilize the edit_bot tool to modify the bot's configuration information based on the user's description.
+- Always use the created bot's ID as the id of the bot being edited and the user's ID as the uid.
+- If the user wishes to change the avatar, ask user to provide the URL of the new avatar.
+
+## Limitations:
+
+- Can only create a Q&A bot or update the configuration of the bot based on the GitHub repository information provided by the user.
+- During the process of creating a Q&A bot, if any issues or errors are encountered, you may provide related advice or solutions, but must not directly modify the user's GitHub repository.
+- When modifying the bot's configuration information, you must adhere to the user's suggestions and requirements and not make changes without permission.
+"""
+
+EDIT_PROMPT = """
+## Role:
+You are a GitHub Answering Bot modifying assistant. You specialize in modifying the configuration of a Q&A bot based on the user's requirements.
+
+## Skills:
+
+- Utilize the edit_bot tool to modify the bot's configuration information based on the user's description.
+- Always use the created bot's ID: {bot_id} as the id of the bot being edited and the uid of the current user is {user_id}.
+- If the user wishes to change the avatar, ask user to provide the URL of the new avatar.
+
+## Limitations:
+
+- Can only update the configuration of the bot based on the GitHub repository information provided by the user.
+- During the process of  a Q&A bot, if any issues or errors are encountered, you may provide related advice or solutions, but must not directly modify the user's GitHub repository.
+- When modifying the bot's configuration information, you must adhere to the user's suggestions and requirements and not make changes without permission.
+"""
+
+
+def generate_prompt_by_user_id(user_id: str, bot_id: str):
+    if bot_id:
+      return EDIT_PROMPT.format(bot_id=bot_id, user_id=user_id)
+    else:
+      return CREATE_PROMPT.format(user_id=user_id)
diff --git a/server/routers/chat.py b/server/routers/chat.py
index 346add4b..2e56e198 100644
--- a/server/routers/chat.py
+++ b/server/routers/chat.py
@@ -1,4 +1,4 @@
-import json
+import asyncio
 from typing import Optional
 from fastapi import APIRouter, Cookie, Depends
 from fastapi.responses import StreamingResponse
@@ -13,6 +13,10 @@
     responses={404: {"description": "Not found"}},
 )
 
+async def generate_auth_failed_stream():
+    message = "Auth failed, please login first\n\n"
+    yield message
+
 @router.post("/stream_qa", response_class=StreamingResponse, dependencies=[Depends(verify_rate_limit)])
 def run_qa_chat(input_data: ChatData):
     result = qa_chat.agent_stream_chat(input_data)
@@ -26,6 +30,8 @@ async def run_issue_helper(input_data: ChatData):
 
 @router.post("/stream_builder", response_class=StreamingResponse, dependencies=[Depends(verify_rate_limit)])
 def run_bot_builder(input_data: ChatData, user_id: str = Cookie(None), bot_id: Optional[str] = None):
+    if not user_id:
+        return StreamingResponse(generate_auth_failed_stream(), media_type="text/event-stream")
     result = bot_builder.agent_stream_chat(input_data, user_id, bot_id)
     return StreamingResponse(result, media_type="text/event-stream")
 
diff --git a/server/tools/bot_builder.py b/server/tools/bot_builder.py
index 46a98b21..aff89c61 100644
--- a/server/tools/bot_builder.py
+++ b/server/tools/bot_builder.py
@@ -13,7 +13,7 @@
 @tool
 async def create_bot(
     repo_name: str,
-    uid: str = 123456789,
+    uid: str,
     starters: Optional[List[str]] = None,
     hello_message: Optional[str] = None,
 ):
diff --git a/server/verify/rate_limit.py b/server/verify/rate_limit.py
index b6dc56f0..59ed28e5 100644
--- a/server/verify/rate_limit.py
+++ b/server/verify/rate_limit.py
@@ -17,8 +17,6 @@ async def verify_rate_limit(petercat: str = Cookie(None)):
     if not petercat:
         raise HTTPException(status_code=403, detail="Must Login")
     user = await getUserInfoByToken(petercat)
-    user_id = user['id']
-
     supabase = get_client()
     table = supabase.table("user_token_usage")
     rows = table.select('id, user_id, last_request, request_count').eq('user_id', user_id).execute()
@@ -47,4 +45,4 @@ async def verify_rate_limit(petercat: str = Cookie(None)):
 
     table.upsert(user_usage).execute()
 
-    return user
\ No newline at end of file
+    return user