AgentBuilder：国产 Agent 开发平台对比

# AppBuilder SDK 示例
import appbuilder

# 创建 Agent
agent_config = appbuilder.AgentConfig(
    name="客服助手",
    description="智能客服 Agent",
    model="ernie-4.5-turbo-128k",
    instructions="你是一个专业的客服代表...",
    tools=[
        appbuilder.ToolConfig(
            name="query_order",
            description="查询订单状态",
            api_endpoint="https://api.company.com/orders",
            method="GET",
            parameters={
                "order_id": {"type": "string", "required": True}
            }
        ),
        appbuilder.ToolConfig(
            name="refund_process",
            description="发起退款流程",
            api_endpoint="https://api.company.com/refunds",
            method="POST",
            parameters={
                "order_id": {"type": "string", "required": True},
                "reason": {"type": "string", "required": True}
            },
            approval_required=True  # 需要人工审批
        )
    ],
    knowledge_base={
        "type": "baidu_bes",
        "documents": ["faq.pdf", "product_manual.pdf"],
        "chunking": "semantic",
        "top_k": 5
    },
    guardrails={
        "input_filter": ["pii_redaction", "profanity_filter"],
        "output_filter": ["factuality_check", "brand_safety"],
        "sensitive_topics": ["政治", "宗教"]
    }
)

agent = appbuilder.Agent(agent_config)

# 运行
response = agent.run("帮我查询订单 12345 的状态")

from dashscope import Application

# 创建应用
app = Application.create(
    name="研究助手",
    model="qwen-max-2026",
    app_type="agent",
    config={
        "system_prompt": "你是专业研究助手...",
        "tools": [
            {
                "type": "function",
                "function": {
                    "name": "web_search",
                    "description": "网络搜索",
                    "parameters": {
                        "type": "object",
                        "properties": {
                            "query": {"type": "string"}
                        }
                    }
                }
            },
            {
                "type": "rag",
                "config": {
                    "index_name": "knowledge_base",
                    "top_k": 5,
                    "rerank": True
                }
            },
            {
                "type": "code_interpreter",
                "config": {
                    "sandbox": True,
                    "timeout": 30
                }
            }
        ],
        "workflow": {
            "type": "dag",
            "nodes": [
                {"id": "search", "tool": "web_search"},
                {"id": "analyze", "tool": "code_interpreter"},
                {"id": "answer", "model": "qwen-max"}
            ],
            "edges": [
                {"from": "search", "to": "analyze"},
                {"from": "analyze", "to": "answer"}
            ]
        }
    }
)

# 调用
response = Application.call(
    app_id=app.app_id,
    prompt="分析 2026 年中国新能源汽车市场",
    stream=True
)

# 腾讯元器 API（REST）
import httpx

async def create_agent():
    async with httpx.AsyncClient() as client:
        response = await client.post(
            "https://yuanqi.tencent.com/api/v1/agents",
            headers={"Authorization": f"Bearer {token}"},
            json={
                "name": "知识问答助手",
                "model": "hunyuan-turbo-2026",
                "system_prompt": "你是知识问答助手...",
                "knowledge": {
                    "docs": ["handbook.pdf", "faq.docx"],
                    "chunk_size": 500,
                    "overlap": 50,
                    "retrieval": "hybrid"
                },
                "plugins": [
                    "web_search",
                    "image_gen",
                    "code_run"
                ],
                "distribution": {
                    "wechat": True,      # 微信小程序分发
                    "qq": True,           # QQ 分发
                    "web": True           # Web 链接
                }
            }
        )
        return response.json()

# 扣子 Bot 配置
bot:
  name: "全能助手"
  model: "doubao-pro-256k"
  prompt: |
    你是一个全能助手，可以：
    1. 搜索信息
    2. 生成图片
    3. 读写文件
    4. 执行代码
    
  plugins:
    - search:            # 搜索插件
        engine: "bing"
        max_results: 10
    - image_generation:  # 图片生成
        model: "doubao-image-2"
        size: "1024x1024"
    - document:          # 文档处理
        formats: ["pdf", "docx", "xlsx"]
    - code_sandbox:      # 代码执行
        language: ["python", "javascript"]
        timeout: 30
  
  workflow:
    nodes:
      - id: "understand"
        type: "llm"
        prompt: "理解用户意图"
      - id: "plan"
        type: "llm"
        prompt: "制定执行计划"
      - id: "execute"
        type: "tool_call"
        dynamic: true  # 动态选择工具
      - id: "respond"
        type: "llm"
        prompt: "生成最终回复"
    
  knowledge_base:
    auto_upload: true
    chunking: "semantic"
    embedding: "doubao-embedding"
    retrieval: "hybrid"
    reranking: true
  
  channels:
    - doubao_app     # 豆包 APP
    - douyin         # 抖音
    - web            # 网页
    - api            # API 调用