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/logic/dashboard/dashboard_overview_logic.go

@@ -0,0 +1,32 @@
+package dashboard
+
+import (
+	"context"
+
+	"bj_power_mes/internal/svc"
+	"bj_power_mes/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type DashboardOverviewLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewDashboardOverviewLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DashboardOverviewLogic {
+	return &DashboardOverviewLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *DashboardOverviewLogic) DashboardOverview() (*types.DashboardOverviewReply, error) {
+	return &types.DashboardOverviewReply{
+		Buffer: types.BufferSummary{
+			Total: 8,
+		},
+	}, nil
+}