🎨 逻辑优化，启用AI和水群统计改为数据库配置(未全部完成)

service/friend.go

@@ -0,0 +1,23 @@
+package service
+
+import (
+	"go-wechat/client"
+	"go-wechat/entity"
+)
+
+// GetAllEnableAI
+// @description: 取出所有启用了AI的好友或群组
+// @return []entity.Friend
+func GetAllEnableAI() (records []entity.Friend, err error) {
+	err = client.MySQL.Where("enable_ai = ?", 1).Find(&records).Error
+	return
+}
+
+// GetAllEnableChatRank
+// @description: 取出所有启用了聊天排行榜的群组
+// @return records
+// @return err
+func GetAllEnableChatRank() (records []entity.Friend, err error) {
+	err = client.MySQL.Where("enable_chat_rank = ?", 1).Where("wxid LIKE '%@chatroom'").Find(&records).Error
+	return
+}