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/robot/washer.go

@@ -0,0 +1,20 @@
+package robot
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"bj_power_mes/internal/preload"
+)
+
+func (c *Controller) StartupWasher(ctx context.Context) error {
+	addr := preload.GetMAddress("WasherStartup")
+	if err := c.plcClient.WriteBool(addr.Addr.String(), true); err != nil {
+		return fmt.Errorf("发送启动信号 %s 失败: %w", "WasherStartup", err)
+	}
+	time.AfterFunc(2*time.Second, func() {
+		_ = c.plcClient.WriteBool(addr.Addr.String(), false)
+	})
+	return nil
+}