Method findByProjectId

packages/server/src/services/task.service.ts:260–328

* 获取项目的任务列表（支持按状态过滤和分页）

(projectId: string, params: FindTasksParams = {})

    return description ?? undefined;
  }
  if (!description?.trim()) {
    return body;
  }
  return `${body}\n\n${description}`;
}

function normalizeCreateTaskInput(input: CreateTaskInput): Required<Pick<CreateTaskInput, 'title'>> & Pick<CreateTaskInput, 'description' | 'priority'> {
  const rawTitle = input.title;
  const compactTitle = compactWhitespace(rawTitle);
  if (compactTitle.length === 0) {
    throw new ValidationError('Task title is required');
  }

  if (!needsBodySplit(rawTitle, compactTitle)) {
    return {
      title: normalizeTaskTitle(rawTitle),
      description: input.description,
      priority: input.priority,
    };
  }

  const split = deriveTaskTitleBodySplit(rawTitle);
  return {
    title: split.title,
    description: mergeAutosplitDescription(split.body, input.description),
    priority: input.priority,
  };
}

function normalizeUpdateTaskInput(
  current: { description?: string | null },
  input: UpdateTaskInput
): UpdateTaskInput {
  if (input.title === undefined) {
    return input;
  }

  const rawTitle = input.title;
  const compactTitle = compactWhitespace(rawTitle);
  if (compactTitle.length === 0) {
    throw new ValidationError('Task title is required');
  }

  if (!needsBodySplit(rawTitle, compactTitle)) {
    return {
      ...input,
      title: normalizeTaskTitle(rawTitle),
    };
  }

  return {
    ...input,
    title: deriveTitleFromBody(rawTitle),
    description: mergeDescriptionParts([
      rawTitle,
      input.description,
      current.description,
    ]),