refactor(task): 重构任务服务和数据结构

service/task/task_service.go

@@ -27,10 +27,7 @@ type taskService struct{}
 
 // Create 创建任务
 func (s *taskService) Create(ctx context.Context, req *dto.CreateTaskReq) (res *dto.CreateTaskRes, err error) {
-	var (
-		startAt = time.Now()
-		taskID  = uuid.NewString()
-	)
+	taskID := uuid.NewString()
 
 	// 1) 检查模型配置，并且获取模型
 	userInfo, err := utils.GetUserInfo(ctx)
@@ -64,10 +61,6 @@ func (s *taskService) Create(ctx context.Context, req *dto.CreateTaskReq) (res *
 	}
 
 	// 3) 插入任务记录
-	if model.CallMode != nil && *model.CallMode == public.CallModeAsync {
-		// 异步调用：注入回调地址后提交，拿到 task_id 轮询
-		req.RequestPayload = util.InjectCallbackURL(ctx, req.RequestPayload, model.CallbackUrl)
-	}
 	requestPayload := entity.RequestPayload{
 		Body:    req.RequestPayload,
 		Headers: util.ParseHeadMsgHeaders(model.HeadMsg),
@@ -107,8 +100,7 @@ func (s *taskService) Create(ctx context.Context, req *dto.CreateTaskReq) (res *
 		TaskID:         taskID,
 		OpType:         "createTask",
 		Success:        1,
-		ErrorMsg:       "",
-		CostMs:         time.Since(startAt).Milliseconds(),
+		CostMs:         time.Since(time.Now()).Milliseconds(),
 		RequestPayload: &requestPayload,
 		ResponsePayload: gdb.Map{
 			"taskId": taskID,