diff --git a/backend/package/yuxi/agents/base.py b/backend/package/yuxi/agents/base.py
index 3084779a..dfc7c6f0 100644
--- a/backend/package/yuxi/agents/base.py
+++ b/backend/package/yuxi/agents/base.py
@@ -1,9 +1,7 @@
from __future__ import annotations
import asyncio
-import importlib.util
import os
-import tomllib as tomli
from abc import abstractmethod
from inspect import isawaitable
from pathlib import Path
@@ -34,7 +32,6 @@ class BaseAgent:
self._async_conn = None
self.workdir = Path(sys_config.save_dir) / "agents" / self.module_name
self.workdir.mkdir(parents=True, exist_ok=True)
- self._metadata_cache = None # Cache for metadata to avoid repeated file reads
@property
def module_name(self) -> str:
@@ -47,7 +44,7 @@ class BaseAgent:
return self.__class__.__name__
async def get_info(self, include_configurable_items: bool = True):
- # Load metadata from file
+ # metadata 固定在代码中，由各 Agent 的类属性提供
metadata = self.load_metadata()
configurable_items = {}
if include_configurable_items:
@@ -56,11 +53,11 @@ class BaseAgent:
# Merge metadata with class attributes, metadata takes precedence
return {
"id": self.id,
- "name": metadata.get("name", getattr(self, "name", "Unknown")),
- "description": metadata.get("description", getattr(self, "description", "Unknown")),
- "examples": metadata.get("examples", []),
+ "name": getattr(self, "name", "Unknown"),
+ "description": getattr(self, "description", "Unknown"),
+ "metadata": metadata,
+ # "examples": metadata.get("examples", []),
"configurable_items": configurable_items,
- "has_checkpointer": await self.check_checkpointer(),
"capabilities": getattr(self, "capabilities", []), # 智能体能力列表
}
@@ -116,7 +113,6 @@ class BaseAgent:
async def check_checkpointer(self):
app = await self.get_graph()
if not hasattr(app, "checkpointer") or app.checkpointer is None:
- logger.warning(f"智能体 {self.name} 的 Graph 未配置 checkpointer，无法获取历史记录")
return False
return True
@@ -253,40 +249,9 @@ class BaseAgent:
return AsyncSqliteSaver(await self.get_async_conn())
def load_metadata(self) -> dict:
- """Load metadata from metadata.toml file in the agent's source directory."""
- if self._metadata_cache is not None:
- return self._metadata_cache
-
- # Try to find metadata.toml in the agent's source directory
- try:
- # Get the agent's source file directory
- agent_module = self.__class__.__module__
-
- # Use importlib to get the module's file path
- spec = importlib.util.find_spec(agent_module)
- if spec and spec.origin:
- agent_file = Path(spec.origin)
- agent_dir = agent_file.parent
- else:
- # Fallback: construct path from module name
- module_path = agent_module.replace(".", "/")
- agent_file = Path(f"package/yuxi/{module_path}.py")
- agent_dir = agent_file.parent
-
- metadata_file = agent_dir / "metadata.toml"
-
- if metadata_file.exists():
- with open(metadata_file, "rb") as f:
- metadata = tomli.load(f)
- self._metadata_cache = metadata
- logger.debug(f"Loaded metadata from {metadata_file}")
- return metadata
- else:
- logger.debug(f"No metadata.toml found for {self.module_name} at {metadata_file}")
- self._metadata_cache = {}
- return {}
-
- except Exception as e:
- logger.error(f"Error loading metadata for {self.module_name}: {e}")
- self._metadata_cache = {}
- return {}
+ """Load metadata from agent class attribute."""
+ metadata = getattr(self, "metadata", {})
+ if isinstance(metadata, dict):
+ return metadata
+ logger.warning(f"Agent {self.module_name} metadata is not a dict, fallback to empty metadata")
+ return {}
diff --git a/backend/package/yuxi/agents/buildin/chatbot/graph.py b/backend/package/yuxi/agents/buildin/chatbot/graph.py
index a2ba8d55..39ef8086 100644
--- a/backend/package/yuxi/agents/buildin/chatbot/graph.py
+++ b/backend/package/yuxi/agents/buildin/chatbot/graph.py
@@ -29,6 +29,15 @@ class ChatbotAgent(BaseAgent):
name = "智能体助手"
description = "基础的对话机器人，可以回答问题，可在配置中启用需要的工具。"
capabilities = ["file_upload", "files", "todo"] # 支持文件上传功能
+ metadata = {
+ "examples": [
+ "你好，请介绍一下你自己",
+ "帮我写一封商务邮件",
+ "解释一下什么是机器学习",
+ "推荐几本好书",
+ "如何提高工作效率？"
+ ]
+ }
def __init__(self, **kwargs):
super().__init__(**kwargs)
diff --git a/backend/package/yuxi/agents/buildin/chatbot/metadata.toml b/backend/package/yuxi/agents/buildin/chatbot/metadata.toml
deleted file mode 100644
index dbb2ed9c..00000000
--- a/backend/package/yuxi/agents/buildin/chatbot/metadata.toml
+++ /dev/null
@@ -1,9 +0,0 @@
-name = "智能聊天助手"
-description = "基础的AI对话助手，支持工具调用，MCP，并具备丰富的知识库。"
-examples = [
- "你好，请介绍一下你自己",
- "帮我写一封商务邮件",
- "解释一下什么是机器学习",
- "推荐几本好书",
- "如何提高工作效率？"
-]
\ No newline at end of file
diff --git a/backend/server/routers/chat_router.py b/backend/server/routers/chat_router.py
index 8284a4a2..e375d94c 100644
--- a/backend/server/routers/chat_router.py
+++ b/backend/server/routers/chat_router.py
@@ -159,8 +159,7 @@ async def get_agent(current_user: User = Depends(get_required_user)):
"id": agent_info["id"],
"name": agent_info.get("name", "Unknown"),
"description": agent_info.get("description", ""),
- "examples": agent_info.get("examples", []),
- "has_checkpointer": agent_info.get("has_checkpointer", False),
+ "metadata": agent_info.get("metadata", {}),
"capabilities": agent_info.get("capabilities", []), # 智能体能力列表
}
for agent_info in agents_info
@@ -184,9 +183,8 @@ async def get_single_agent(agent_id: str, current_user: User = Depends(get_requi
"id": agent_info["id"],
"name": agent_info.get("name", "Unknown"),
"description": agent_info.get("description", ""),
- "examples": agent_info.get("examples", []),
+ "metadata": agent_info.get("metadata", {}),
"configurable_items": agent_info.get("configurable_items", []),
- "has_checkpointer": agent_info.get("has_checkpointer", False),
"capabilities": agent_info.get("capabilities", []),
}
diff --git a/web/src/components/AgentChatComponent.vue b/web/src/components/AgentChatComponent.vue
index ab9eac6b..f334da94 100644
--- a/web/src/components/AgentChatComponent.vue
+++ b/web/src/components/AgentChatComponent.vue
@@ -286,7 +286,7 @@ const exampleQuestions = computed(() => {
let examples = []
if (agentId && agents.value && agents.value.length > 0) {
const agent = agents.value.find((a) => a.id === agentId)
- examples = agent ? agent.examples || [] : []
+ examples = agent ? agent.metadata?.examples || [] : []
}
return examples.map((text, index) => ({
id: index + 1,
diff --git a/web/src/components/AgentConfigSidebar.vue b/web/src/components/AgentConfigSidebar.vue
index b29f299d..3add54b6 100644
--- a/web/src/components/AgentConfigSidebar.vue
+++ b/web/src/components/AgentConfigSidebar.vue
@@ -71,14 +71,6 @@
show-icon
class="config-alert"
/>
-
-