```

feat(friend): 添加好友系统功能实现

完善好友管理功能，包括添加好友、回复好友请求、删除好友等操作，
同时优化了相关数据结构和接口定义。

BREAKING CHANGE: 调整了黑名单数据结构，将BlackInfo从结构体改为uint32数组
```

modules/player/service/title.go

@@ -3,9 +3,10 @@ package service
 import (
 	"blazing/cool"
 	"blazing/modules/player/model"
+	"fmt"
 
+	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/frame/g"
-	"github.com/samber/lo"
 )
 
 type TitleService struct {
@@ -27,27 +28,15 @@ func (s *TitleService) Get() []uint32 {
 func (s *TitleService) Can(id uint32) bool {
 	m1 := s.TestModel(s.Model)
 
-	var talks *model.Title
+	ok, _ := m1.Wheref(`available_title @> ?::jsonb`, id).Exist()
 
-	m1.Scan(&talks)
-	if talks == nil {
-		return false
-	}
-	_, ok := lo.Find(talks.AvailableTitle, func(item uint32) bool {
-		return item == id
-
-	})
 	return ok
 }
 
 func (s *TitleService) Give(id uint32) bool {
-	m1 := s.TestModel(s.Model)
+	m1, _ := s.TestModel(s.Model).Exist()
 
-	var talks *model.Title
-
-	m1.Scan(&talks)
-
-	if talks == nil {
+	if !m1 {
 		m := s.TestModel(s.Model)
 		data := g.Map{
 			"player_id":       s.userid,
@@ -58,8 +47,12 @@ func (s *TitleService) Give(id uint32) bool {
 		m.Data(data).Insert()
 		return true
 	}
-	talks.AvailableTitle = append(talks.AvailableTitle, id)
-	m1.Save()
+	m := s.TestModel(s.Model)
+
+	m.Data(g.Map{
+		"available_title": gdb.Raw(fmt.Sprintf("available_title|| '%d'::jsonb", id)),
+	}).Update()
+
 	return true
 }