diff --git a/petercat_utils/data_class.py b/petercat_utils/data_class.py
index 27b03985..8b0b7a99 100644
--- a/petercat_utils/data_class.py
+++ b/petercat_utils/data_class.py
@@ -50,6 +50,7 @@ class ChatData(BaseModel):
     llm: Optional[str] = "openai"
     prompt: Optional[str] = None
     bot_id: Optional[str] = None
+    repo_name: Optional[str] = None
 
 
 class ExecuteMessage(BaseModel):
diff --git a/server/agent/bot/__init__.py b/server/agent/bot/__init__.py
index 06d1923c..2d958a05 100644
--- a/server/agent/bot/__init__.py
+++ b/server/agent/bot/__init__.py
@@ -2,11 +2,11 @@
 from agent.llm import LLM, LLMTokenLike
 
 
-
 class Bot:
     _bot: BotModel
     _llm: LLM
     _llm_token: LLMTokenLike
+
     def __init__(self, bot: BotModel, llm_token: LLMTokenLike):
         self._bot = bot
         self._llm_token = llm_token
@@ -15,7 +15,7 @@ def __init__(self, bot: BotModel, llm_token: LLMTokenLike):
     @property
     def id(self):
         return self._bot.id
-    
+
     @property
     def prompt(self):
         return self._bot.prompt
@@ -30,4 +30,8 @@ def llm(self):
 
     @property
     def token_id(self):
-        return self._bot.token_id
\ No newline at end of file
+        return self._bot.token_id
+
+    @property
+    def repo_name(self):
+        return self._bot.repo_name
diff --git a/server/agent/qa_chat.py b/server/agent/qa_chat.py
index f6b9ddf4..c9b5caac 100644
--- a/server/agent/qa_chat.py
+++ b/server/agent/qa_chat.py
@@ -16,7 +16,7 @@ def get_tools(bot: Bot, auth_token: Optional[Auth.Token]):
 
     return {
         "check_login": login_tools["check_login"],
-        "search_knowledge": knowledge.factory(repo_name=bot.repo_name),
+        "search_knowledge": knowledge.factory(bot_id=bot.id),
         "create_issue": issue_tools["create_issue"],
         "get_issues": issue_tools["get_issues"],
         "get_file_content": pull_request_tools["get_file_content"],
diff --git a/server/agent/tools/knowledge.py b/server/agent/tools/knowledge.py
index 8adf7433..a920ccd3 100644
--- a/server/agent/tools/knowledge.py
+++ b/server/agent/tools/knowledge.py
@@ -1,9 +1,10 @@
+from agent.bot.get_bot import get_bot_by_id
 from langchain.tools import tool
 from petercat_utils import retrieval
 
 
-def factory(repo_name: str):
-    repo_name = repo_name
+def factory(bot_id: str):
+    bot_id = bot_id
 
     @tool(parse_docstring=True)
     def search_knowledge(
@@ -15,6 +16,8 @@ def search_knowledge(
             query: The user's question.
         """
         try:
+            bot = get_bot_by_id(bot_id)
+            repo_name = bot.repo_name if bot.repo_name else ""
             return retrieval.search_knowledge(query, repo_name)
         except Exception as e:
             print(f"An error occurred: {e}")
diff --git a/server/bot/router.py b/server/bot/router.py
index b7fd1adc..a165a6c1 100644
--- a/server/bot/router.py
+++ b/server/bot/router.py
@@ -77,7 +77,7 @@ def get_bot_detail(
             data = (
                 supabase.table("bots")
                 .select(
-                    "id, created_at, updated_at, avatar, description, name, starters, public, hello_message"
+                    "id, created_at, updated_at, avatar, description, name, starters, public, hello_message, repo_name"
                 )
                 .eq("id", id)
                 .execute()
diff --git a/server/core/models/bot.py b/server/core/models/bot.py
index 230cc55d..297edce6 100644
--- a/server/core/models/bot.py
+++ b/server/core/models/bot.py
@@ -6,6 +6,7 @@
 class BotModel(BaseModel):
     id: str
     uid: str
+    repo_name: str
     avatar: Optional[str] = ""
     description: Optional[str]
     prompt: Optional[str] = ""
@@ -15,7 +16,6 @@ class BotModel(BaseModel):
     token_id: Optional[str] = ""
     created_at: datetime = datetime.now()
     domain_whitelist: Optional[list[str]] = []
-    repo_name: str = ""
 
 
 class RepoBindBotConfigVO(BaseModel):
diff --git a/server/github_app/router.py b/server/github_app/router.py
index bf5dbd07..bae7dc94 100644
--- a/server/github_app/router.py
+++ b/server/github_app/router.py
@@ -106,7 +106,6 @@ async def github_app_webhook(
 
     if "installation" not in payload:
         return {"success": False, "message": "Invalid Webhook request"}
-    print(f"payload: {payload}")
     installation_id = payload["installation"]["id"]
     try:
         auth = Auth.AppAuth(
diff --git a/subscriber/requirements.txt b/subscriber/requirements.txt
index ad3699c1..23c995c0 100644
--- a/subscriber/requirements.txt
+++ b/subscriber/requirements.txt
@@ -1 +1 @@
-petercat_utils>=0.1.36
+petercat_utils>=0.1.39