refactor: centralize protobuf and remove go-zero

module/ec/delivery/internal/impl/model.go

@@ -1,21 +1,10 @@
 package impl
 
-import (
-	"os"
+import "bsm/full/module/ec/delivery/internal/models"
 
-	"bsm/full/module/ec/delivery/internal/models"
-
-	"git.apinb.com/bsm-sdk/engine/print"
-	"git.apinb.com/bsm-sdk/engine/vars"
-)
-
-func withModel() {
-	if Configure.DSN != "" {
-		err := models.New(Configure.DSN, nil)
-		if err != nil {
-			print.Fail("[Blocks Service] %s Model Error: %d", vars.ServiceKey, err.Error())
-			os.Exit(0)
-		}
-		print.Info("[Blocks Service] %s Database Source: %s", vars.ServiceKey, Configure.DSN)
+func withModel() error {
+	if Configure.DSN == "" {
+		return nil
 	}
+	return models.New(Configure.DSN, nil)
 }