feat(kol): AI assist HTTP endpoints

server/internal/tenant/transport/kol_manage_handler.go

@@ -15,6 +15,7 @@ type KolManageHandler struct {
 	profileSvc *app.KolProfileService
 	pkgSvc     *app.KolPackageService
 	promptSvc  *app.KolPromptService
+	assistSvc  *app.KolAssistService
 }
 
 func NewKolManageHandler(a *bootstrap.App) *KolManageHandler {
@@ -24,6 +25,7 @@ func NewKolManageHandler(a *bootstrap.App) *KolManageHandler {
 		profileSvc: profileSvc,
 		pkgSvc:     app.NewKolPackageService(profileSvc, a.KolPackages, a.KolPrompts),
 		promptSvc:  app.NewKolPromptService(a.DB, profileSvc, a.KolPackages, a.KolPrompts, a.KolPromptAsset),
+		assistSvc:  app.NewKolAssistService(profileSvc, a.KolAssists, a.LLM, a.RabbitMQ),
 	}
 }
 
@@ -321,6 +323,54 @@ func (h *KolManageHandler) PublishPrompt(c *gin.Context) {
 	response.Success(c, gin.H{"ok": true})
 }
 
+func (h *KolManageHandler) AssistSubmit(c *gin.Context) {
+	var req app.AssistRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.Error(c, response.ErrBadRequest(40001, "invalid_params", err.Error()))
+		return
+	}
+
+	actor, ok := actorFromRequest(c)
+	if !ok {
+		return
+	}
+
+	taskID, err := h.assistSvc.Submit(c.Request.Context(), actor, req)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+
+	response.Success(c, app.KolAssistSubmitResponse{TaskID: taskID})
+}
+
+func (h *KolManageHandler) AssistGet(c *gin.Context) {
+	taskID := c.Param("id")
+	if taskID == "" {
+		response.Error(c, response.ErrBadRequest(40001, "invalid_id", "task id must not be empty"))
+		return
+	}
+
+	actor, ok := actorFromRequest(c)
+	if !ok {
+		return
+	}
+
+	task, err := h.assistSvc.Get(c.Request.Context(), actor, taskID)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+
+	data, err := app.NewKolAssistTaskResponse(task)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+
+	response.Success(c, data)
+}
+
 func actorFromRequest(c *gin.Context) (auth.Actor, bool) {
 	actor, ok := auth.ActorFromCtx(c.Request.Context())
 	if !ok {

server/internal/tenant/transport/router.go

@@ -71,6 +71,8 @@ func RegisterRoutes(app *bootstrap.App) {
 	kolManage.DELETE("/prompts/:id", kolManageHandler.DeletePrompt)
 	kolManage.POST("/prompts/:id/draft", kolManageHandler.SaveDraft)
 	kolManage.POST("/prompts/:id/publish", kolManageHandler.PublishPrompt)
+	kolManage.POST("/assist", kolManageHandler.AssistSubmit)
+	kolManage.GET("/assist/:id", kolManageHandler.AssistGet)
 
 	articles := protected.Group("/tenant/articles")
 	artHandler := NewArticleHandler(app)