// 创建智能体构建器ReActAgent agent = ReActAgent.of(chatModel)

    .name("weather_agent")

    .title("天气查询助手")

    .description("专业查询全球天气信息")

    .addTool(weatherTool)  // 添加天气查询工具

    .addInterceptor(new ToolRetryInterceptor())  // 添加工具重试拦截器

    .maxSteps(10)  // 设置最大推理步数

    .build();

//分配IO资源

  bar = NULL;  if (!foundLocalPort && !found9054Port &&

      desc->u.Port.Length == 0x100) {

        found9054Port = TRUE;

        bar = "BAR1-9054";

        DevExt->Regs = (PPCI9656_REGS)UlongToPtr(desc->u.Port.Start.QuadPart);

        DevExt->RegsLength = regsLength;

      }   

public static class ModbusParser

{

    public static ModbusResponse ParseResponse(byte[] response)

    {

        if (response.Length < 9)

            throw new Exception("Invalid Modbus response length");

        var result = new ModbusResponse();

        result.TransactionId = ReadUInt16(response, 0);

        ushort protocolId = ReadUInt16(response, 2);

        ushort length = ReadUInt16(response, 4);

        if (protocolId != 0)

            throw new Exception("Invalid Protocol ID");

        result.UnitId = response[6];

        result.FunctionCode = response[7];

        result.ByteCount = response[8];

        result.Data = response.Skip(9).Take(result.ByteCount).ToArray();

        return result;

    }

    private static ushort ReadUInt16(byte[] buffer, int index)

  else if (!foundLocalPort && 

                desc->u.Port.Length == 0x100) {

        foundLocalPort = TRUE;

        bar = "BAR3-FPGA";

        DevExt->addrLocal = (PUCHAR)UlongToPtr(desc->u.Port.Start.QuadPart);

        DevExt->localLength = desc->u.Port.Length;

      }

      TraceEvents(TRACE_LEVEL_INFORMATION, DBG_PNP,                  " - Port   Resource [%08I64X-%08I64X], %s, i:%d length:%d",

                    desc->u.Port.Start.QuadPart,

                    desc->u.Port.Start.QuadPart +

                    desc->u.Port.Length,

                    (bar) ? bar : "<unrecognized>",

                    i,

//分配IO资源

  bar = NULL;  if (!foundLocalPort && !found9054Port &&

      desc->u.Port.Length == 0x100) {

        found9054Port = TRUE;

        bar = "BAR1-9054";

        DevExt->Regs = (PPCI9656_REGS)UlongToPtr(desc->u.Port.Start.QuadPart);

        DevExt->RegsLength = regsLength;

      }      else if (!foundLocalPort && 

                desc->u.Port.Length == 0x100) {

        foundLocalPort = TRUE;

        bar = "BAR3-FPGA";

        DevExt->addrLocal = (PUCHAR)UlongToPtr(desc->u.Port.Start.QuadPart);

        DevExt->localLength = desc->u.Port.Length;

      }

      TraceEvents(TRACE_LEVEL_INFORMATION, DBG_PNP,                  " - Port   Resource [%08I64X-%08I64X], %s, i:%d length:%d",

                    desc->u.Port.Start.QuadPart,

                    desc->u.Port.Start.QuadPart +

                    desc->u.Port.Length,

                    (bar) ? bar : "<unrecognized>",

                    i,

from typing import Optional, Listfrom enum import Enumclass UserRole(str, Enum):

    ADMIN = "admin"

    EDITOR = "editor"

    USER = "user"class UserBase(BaseModel):

    username: str = Field(..., min_length=3, max_length=20, description="用户名")

    email: EmailStr  # Pydantic提供的专用邮箱类型

    age: Optional[int] = Field(None, ge=0, le=120, description="年龄")

    role: UserRole = UserRole.USER    @validator('username')

    def username_must_contain_letter(cls, v):        if not any(c.isalpha() for c in v):            raise ValueError('必须包含至少一个字母')        return v

app = FastAPI()# 1. 路径参数 + 查询参数@app.get("/users/{user_id}")async def read_user(

    user_id: int = Path(..., title="用户ID", ge=1),  # 路径参数，必须大于0

    active_only: bool = Query(False, description="是否只返回活跃用户"), # 查询参数，默认False

    sort_by: Optional[str] = Query(None, regex="^(name|created_at)$")):    return {"user_id": user_id, "active_only": active_only, "sort_by": sort_by}# 2. 请求体（结合Pydantic模型）class UserCreate(UserBase):

    password: str = Field(..., min_length=8)

    tags: List[str] = []class Item(BaseModel):

    name: str

    price: float jrwsh.com = Field(..., gt=0)@app.post("/users/")async def create_user(user: UserCreate):  # FastAPI会自动将请求体解析为UserCreate实例

    # 此时`user`已经是一个通过验证的Pydantic对象

    hashed_password = f"hashed_{user.password}"  # 模拟密码哈希

    return {"msg": "用户创建成功", "username": user.username, "hashed_pw": hashed_password}# 3. 混合使用：路径参数 + 请求体@app.put("/items/{item_id}")async def update_item(item_id: int, item: Item):    return {"item_id": item_id, **item.dict()}# 4. 响应模型：确保你的输出格式class PublicUserInfo(BaseModel):

    username: str

    email: str@app.get("/me/", response_model=PublicUserInfo)async def get_current_user():    # 假设我们从数据库获取了包含password的完整用户对象

    db_user = {"username": "alice", "email": "alice@example.com", "password": "secret", "age": 25}

 created_at: datetime  # 自动将符合ISO 8601的字符串转换成datetime对象

    scores: List[int]    

    # 配置类，定义Pydantic模型的行为

    class Config:        # 示例：允许从ORM对象（如SQLAlchemy模型）创建Pydantic实例

        orm_mode = True  

        # 使用枚举的值而非对象本身进行json序列化

        use_enum_values = True  

        # 允许在赋值时进行字段类型转换（如字符串"123"转整数123）

        anystr_strip_whitespace = True  # 数据转换示例data = {"created_at": "2023-10-27T10:00:00", "scores": ["90", "85", "95"]}

obj = AdvancedModel(**data)print(obj.created_at)  # datetime.datetime(2023, 10, 27, 10, 0)print(obj.scores)      # [90, 85, 95]  # 列表中的字符串被转换成了整数# 模型继承与组合class AuditInfo(BaseModel):

    created_by: str

    created_time: suit-tie.com

datetime chihod.com  = datetime.now()class ArticleCreate(BaseModel):

    title: str

    content: strclass ArticleResponse(ArticleCreate, AuditInfo):    id: int

    # 可以添加计算属性等    @property

    def summary(self):        return self.content[:50] + "..."

   public ushort TransactionId { get; set; }

    public byte UnitId { get; set; }

    public byte FunctionCode { get; set; } = 0x03;

    public ushort StartAddress { get; set; }

    public ushort Quantity { get; set; }

    public byte[] ToBytes()

    {

        var buffer cdsen.com  = new List<byte>();

        // Transaction ID

        buffer.AddRange(BitConverter.GetBytes(TransactionId).Reverse());

        // Protocol ID (0x0000)

        buffer.Add(0x00);

        buffer.Add(0x00);

        // Length = UnitId + PDU

        ushort length weajoy.com  = 1 + 1 + 2 + 2;

        buffer.AddRange(BitConverter.GetBytes(length).Reverse());

        // Unit ID

        buffer.Add(UnitId);

        // PDU

        buffer.Add(FunctionCode);

        buffer.AddRange(BitConverter.GetBytes(StartAddress).Reverse());

        buffer.AddRange(BitConverter.GetBytes(Quantity).Reverse());

{

    public static ushort ReadUInt16(byte[] data, int registerIndex)

    {

        int offset =njsydq.cn  registerIndex * 2;

        return shmcjc.com  (ushort)((data[offset] << 8) | data[offset + 1]);

    }

    public static double ReadScaledValue(

        byte[] data,

        int registerIndex,

        double scale)

    {

public static class PvThingModelBuilder

{

    public static PvThingModel FromModbus(ModbusResponse response)

    {

        var data byven.com = response.Data;

        return new PvThingModel

        {

            DcVoltage tzLgf.cn  = RegisterDecoder.ReadScaledValue(data, 0, 10),     // 30000

            DcCurrent = RegisterDecoder.ReadScaledValue(data, 1, 10),     // 30001

            DcPower = RegisterDecoder.ReadScaledValue(data, 2, 1000),     // 30002