public IActionResult DeleteCategory(int categoryId) { if (categoryId == 0) { return(NotFound(new { code = 1, msg = "分类栏目Id为0,删除失败", count = 0, data = string.Empty })); } var category = _categoryManager.LoadEntities(x => x.Id == categoryId).FirstOrDefault(); if (category == null) { return(NotFound(new { code = 1, msg = $"未找到Id为{categoryId}的分类栏目,删除失败", count = 0, data = string.Empty })); } var result = _categoryManager.DeleteEntity(category); if (result) { return(Ok(new { code = 0, msg = "SUCCEED", count = 1, data = string.Empty })); } return(Ok(new { code = 1, msg = "FALSE", count = 1, data = string.Empty })); }