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/mom/adapter.go

@@ -0,0 +1,24 @@
+package mom
+
+import (
+	"context"
+	"fmt"
+
+	"bj_power_mes/ent"
+	"bj_power_mes/ent/producttype"
+)
+
+// MatchProductType 通过 product_type.name 匹配 MOM 的 ProdModel（V_WO_PROD.PROD_MODEL）。
+// 返回 nil 表示未找到匹配的产品类型。
+func MatchProductType(ctx context.Context, client *ent.Client, prodModel string) (*ent.ProductType, error) {
+	pt, err := client.ProductType.Query().
+		Where(producttype.NameEQ(prodModel), producttype.IsActive(true)).
+		First(ctx)
+	if err != nil {
+		if ent.IsNotFound(err) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("match product type %s: %w", prodModel, err)
+	}
+	return pt, nil
+}