refactor: reorganize modules and add Linux build tooling

module/ec/mall/internal/models/mall_freight.go

@@ -0,0 +1,32 @@
+package models
+
+import (
+	"git.apinb.com/bsm-sdk/core/database"
+	"git.apinb.com/bsm-sdk/core/types"
+	"gorm.io/gorm"
+)
+
+// MallFreight 运费模板/*
+type MallFreight struct {
+	gorm.Model
+	types.Std_Identity
+	types.Std_Status                   // 1 正常
+	OwnerId          uint              `gorm:"column:owner_id;Index;"`                                                  // 所属机构id
+	OwnerIdentity    string            `gorm:"column:owner_identity;type:varchar(255);not null;" json:"owner_identity"` // 所属机构唯一码
+	CreatedIdentity  string            `gorm:"column:created_identity;type:varchar(36);Index;"`                         // 创建者一标识，24位NanoID,36位为UUID
+	Title            string            `gorm:"column:title;type:varchar(255);not null;" json:"title"`                   // 名称
+	PostType         int32             `gorm:"column:post_type;default:1;" json:"post_type"`                            // 是否包邮：1包邮，2不包邮
+	Quota            int64             `gorm:"column:quota;default:0;" json:"quota"`                                    // 当types=1时，满额包邮
+	CostType         int32             `gorm:"column:cost_type;default:1;" json:"cost_type"`                            // 计费类型：1计件收费，2按重收费
+	RegionType       int32             `gorm:"column:region_type;default:2;" json:"region_type"`                        // 区域限售:1限制，2不限制
+	Rules            []MallFreightAttr `gorm:"foreignKey:FreightIdentity;references:Identity;" json:"rules"`            // 计费规则
+}
+
+func init() {
+	database.AppendMigrate(&MallFreight{})
+}
+
+// TableName .
+func (table *MallFreight) TableName() string {
+	return "mall_freight" //对应数据库表名
+}