package chat import ( "strings" "hfb_sys/backend/internal/modules/supportgroup" "gorm.io/gorm" ) // 客服入口业务场景(与前端 POST /chats/support 的 scene 对齐)。 const ( SupportSceneGeneral = "general" SupportSceneMohong = "mohong" ) // resolveSupportScene 规范化场景并返回标题、客服分组 code、欢迎语。 // groupCode 为空时表示不走分组,使用默认客服选取逻辑。 func resolveSupportScene(raw string) (scene, title, groupCode, welcome string) { switch strings.ToLower(strings.TrimSpace(raw)) { case SupportSceneMohong: return SupportSceneMohong, "摸大红客服", supportgroup.GroupCodeMohong, "您好,这里是摸大红客服。请直接描述问题,可将订单信息复制后发送。" default: // 未知场景回落平台客服,避免随意 scene 绕开分配策略 return SupportSceneGeneral, "平台客服", "", "您好,客服会尽快回复,请直接描述您遇到的问题。" } } // pickSupportAdminForScene 按分组选人;分组无成员或失败时回退默认客服逻辑。 func pickSupportAdminForScene(tx *gorm.DB, groupCode string) uint64 { groupCode = strings.TrimSpace(groupCode) if groupCode != "" { if id, err := supportgroup.PickSupportAdmin(tx, groupCode); err == nil && id > 0 { return id } } return defaultSupportAdminID(tx) }