1. 设备model增加地址字段, 用于保存硬件地址
2. 优化前端界面
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@@ -25,6 +25,11 @@ type DeviceRequest struct {
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Name string `json:"name" binding:"required"` // 设备名称,必填
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Type model.DeviceType `json:"type" binding:"required"` // 设备类型,必填
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ParentID *uint `json:"parent_id,omitempty"` // 父设备ID,可选
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Address *string `json:"address,omitempty"` // 设备地址,可选
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// 485总线设备的额外字段
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BusNumber *int `json:"bus_number,omitempty"` // 485总线号
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DeviceAddress *string `json:"device_address,omitempty"` // 485设备地址
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}
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// BindAndValidate 绑定并验证请求数据
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@@ -64,6 +69,45 @@ func (req *DeviceRequest) BindAndValidate(data []byte) error {
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}
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}
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// 特殊处理address字段
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if addressVal, exists := raw["address"]; exists && addressVal != nil {
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switch v := addressVal.(type) {
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case string:
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// 如果是字符串,直接赋值
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if v != "" {
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req.Address = &v
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}
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}
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}
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// 特殊处理bus_number字段
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if busNumberVal, exists := raw["bus_number"]; exists && busNumberVal != nil {
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switch v := busNumberVal.(type) {
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case float64:
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// JSON数字默认是float64类型
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busNumber := int(v)
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req.BusNumber = &busNumber
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case string:
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// 如果是字符串,尝试转换为int
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if v != "" && v != "null" {
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if busNumber, err := strconv.Atoi(v); err == nil {
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req.BusNumber = &busNumber
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}
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}
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}
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}
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// 特殊处理device_address字段
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if deviceAddressVal, exists := raw["device_address"]; exists && deviceAddressVal != nil {
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switch v := deviceAddressVal.(type) {
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case string:
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// 如果是字符串,直接赋值
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if v != "" {
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req.DeviceAddress = &v
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}
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}
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}
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return nil
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}
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@@ -113,12 +157,17 @@ func (c *Controller) Create(ctx *gin.Context) {
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return
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}
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// TODO: 设备状态应该由系统自动获取,而不是由用户指定
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// 这里设置默认状态为active,后续需要实现自动状态检测
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device := &model.Device{
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Name: req.Name,
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Type: req.Type,
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ParentID: req.ParentID,
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Address: req.Address,
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}
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// 如果是485总线设备且提供了总线号和设备地址,则合并为一个地址
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if (req.Type == model.DeviceTypeFan || req.Type == model.DeviceTypeWaterCurtain) &&
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req.BusNumber != nil && req.DeviceAddress != nil {
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device.Set485Address(*req.BusNumber, *req.DeviceAddress)
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}
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if err := c.deviceRepo.Create(device); err != nil {
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@@ -175,6 +224,14 @@ func (c *Controller) Update(ctx *gin.Context) {
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device.Name = req.Name
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device.Type = req.Type
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device.ParentID = req.ParentID
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device.Address = req.Address
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// 如果是485总线设备且提供了总线号和设备地址,则合并为一个地址
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if (req.Type == model.DeviceTypeFan || req.Type == model.DeviceTypeWaterCurtain) &&
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req.BusNumber != nil && req.DeviceAddress != nil {
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device.Set485Address(*req.BusNumber, *req.DeviceAddress)
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}
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// TODO: 设备状态应该由系统自动获取,而不是由用户指定
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// 这里保持设备原有状态,后续需要实现自动状态检测
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// 设备状态现在只在内存中维护,不持久化到数据库
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if err := c.deviceRepo.Update(device); err != nil {
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@@ -3,6 +3,9 @@
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package model
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import (
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"fmt"
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"strconv"
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"strings"
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"time"
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"gorm.io/gorm"
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@@ -42,6 +45,11 @@ type Device struct {
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// ParentID 上级设备ID(用于设备层级关系,指向区域主控设备)
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ParentID *uint `gorm:"column:parent_id;index" json:"parent_id"`
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// Address 设备地址(普通设备的485总线地址或区域主控的Lora地址,中继设备不需要)
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// 格式:对于普通设备,可以是"bus_number:device_address"或"device_address"
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// 对于区域主控,是Lora地址
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Address *string `gorm:"column:address" json:"address,omitempty"`
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// CreatedAt 创建时间
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CreatedAt time.Time `gorm:"column:created_at" json:"created_at"`
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@@ -57,6 +65,37 @@ func (Device) TableName() string {
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return "devices"
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}
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// Set485Address 设置普通设备的485总线地址和设备地址
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func (d *Device) Set485Address(busNumber int, deviceAddress string) {
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if d.Type != DeviceTypeFan && d.Type != DeviceTypeWaterCurtain {
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return
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}
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address := fmt.Sprintf("%d:%s", busNumber, deviceAddress)
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d.Address = &address
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}
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// Get485Address 获取普通设备的总线号和设备地址
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func (d *Device) Get485Address() (busNumber int, deviceAddress string, err error) {
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if d.Address == nil {
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return 0, "", fmt.Errorf("address is nil")
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}
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parts := strings.Split(*d.Address, ":")
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if len(parts) != 2 {
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// 如果没有总线号,默认为总线0
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return 0, *d.Address, nil
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}
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busNumber, err = strconv.Atoi(parts[0])
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if err != nil {
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return 0, "", fmt.Errorf("invalid bus number: %v", err)
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}
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deviceAddress = parts[1]
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return busNumber, deviceAddress, nil
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}
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// DeviceControl 代表设备控制记录
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type DeviceControl struct {
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// ID 记录ID
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