fix: rebuild MES as compilable go-zero+ent backend (renamed bj_power_mes), restore 3 workstation projects from pristine original, align naming; all Go projects go build clean

bj_power_mes/internal/cnc/actions.go

@@ -0,0 +1,40 @@
+package cnc
+
+import (
+	"context"
+	"errors"
+)
+
+var (
+	ErrMachineNotReady = errors.New("机床未连接")
+)
+
+// Read is a stub — FOCAS not yet integrated.
+func (m *Manager) Read(ctx context.Context, machineId int, address string) ([]byte, error) {
+	return nil, ErrMachineNotReady
+}
+
+// ReadBool is a stub — FOCAS not yet integrated.
+func (m *Manager) ReadBool(ctx context.Context, machineId int, address string) (bool, error) {
+	return false, ErrMachineNotReady
+}
+
+// Write is a stub — FOCAS not yet integrated.
+func (m *Manager) Write(ctx context.Context, machineId int, address string, v []byte) error {
+	return ErrMachineNotReady
+}
+
+// WriteBool is a stub — FOCAS not yet integrated.
+func (m *Manager) WriteBool(ctx context.Context, machineId int, address string, v bool) error {
+	return ErrMachineNotReady
+}
+
+// RunProgram is a stub — FOCAS not yet integrated.
+func (m *Manager) RunProgram(ctx context.Context, machineId int, programNo int) error {
+	return ErrMachineNotReady
+}
+
+// ReadProgramList is a stub — FOCAS not yet integrated.
+func (m *Manager) ReadProgramList(ctx context.Context, machineId int) ([]string, error) {
+	return nil, ErrMachineNotReady
+}

bj_power_mes/internal/cnc/manager.go

@@ -0,0 +1,74 @@
+package cnc
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"net"
+	"strconv"
+	"strings"
+	"time"
+
+	"bjhardman.cn/bjhardman/gofocas"
+)
+
+// Manager FANUC CNC 通讯管理器（FOCAS 协议）。
+// 设备地址从 equipment.ipAddress 读取，格式 "IP:端口"（如 192.168.x.x:8193)，
+// 端口不写死，由数据库配置；若省略端口，默认使用 8193。
+type Manager struct {
+	addrs   map[int]string // machineID → "IP:端口"
+	timeout time.Duration
+}
+
+// NewManager 用 equipment 地址映射创建 Manager。
+// addrMap: machineID → "IP:端口"。
+func NewManager(addrMap map[int]string) *Manager {
+	return &Manager{addrs: addrMap, timeout: 3 * time.Second}
+}
+
+// MustNewManager 同 NewManager，为兼容旧调用保留。
+func MustNewManager(addrMap map[int]string) *Manager {
+	return NewManager(addrMap)
+}
+
+// WriteMacro 向指定设备的 FANUC 写入宏变量（如 #666/#888）。
+// 设备地址未配置（ipAddress 为空）时跳过写入并记录警告，不阻塞流程；
+// 地址已配置但连接/写入失败时返回错误（防止清洗机用错程序）。
+func (m *Manager) WriteMacro(ctx context.Context, machineID, macroNo int, value float64) error {
+	addr := m.addrs[machineID]
+	if addr == "" {
+		slog.Warn("cnc: FANUC address not configured, skip macro write",
+			"machineId", machineID, "macroNo", macroNo, "value", value)
+		return nil
+	}
+
+	// 兼容仅配置 IP 未配置端口的场景，FANUC FOCAS 默认端口为 8193
+	if !strings.Contains(addr, ":") {
+		addr = net.JoinHostPort(addr, "8193")
+	}
+
+	host, portStr, err := net.SplitHostPort(addr)
+	if err != nil {
+		return fmt.Errorf("cnc: invalid FANUC address %q for machine %d (expected \"IP:端口\"): %w",
+			addr, machineID, err)
+	}
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		return fmt.Errorf("cnc: invalid FANUC port %q for machine %d: %w", portStr, machineID, err)
+	}
+
+	client := focas.NewClient(host, port, focas.WithTimeout(m.timeout))
+	if err := client.Connect(); err != nil {
+		return fmt.Errorf("cnc: connect %s failed: %w", addr, err)
+	}
+	defer client.Disconnect()
+
+	if err := client.WriteMacro(macroNo, value); err != nil {
+		return fmt.Errorf("cnc: write macro #%d=%v to %s failed: %w", macroNo, value, addr, err)
+	}
+	slog.Info("cnc: macro written", "machineId", machineID, "macroNo", macroNo, "value", value, "addr", addr)
+	return nil
+}
+
+// Release 释放资源（当前为短连接模式，无长连接需要释放）。
+func (m *Manager) Release() {}