refactor: reorganize modules and add Linux build tooling

module/social/relation/internal/models/relation_follow.go

@@ -0,0 +1,17 @@
+// Models generated by mesh dev cli,@Author: David Yan(david.yan@qq.com).
+package models
+
+import (
+	"git.apinb.com/bsm-sdk/core/types"
+)
+
+type RelationFollow struct {
+	types.Std_IICUDS
+	FromIdentity string `gorm:"column:from_identity;type:varchar(36);not null;" json:"from_identity"` // 关注者
+	ToIdentity   string `gorm:"column:to_identity;type:varchar(255);not null;" json:"to_identity"`    // 关注对象`
+}
+
+// TableName .
+func (table *RelationFollow) TableName() string {
+	return "relation_follow" //对应数据库表名
+}