仅针对类别中的禁用产品尝试此方法

Try this one for only disabled products within a category

$products = Mage::getModel('catalog/category')->load($category_id)
->getProductCollection()
->addAttributeToSelect('*')
->addAttributeToFilter(
    'status',
    array('eq' => Mage_Catalog_Model_Product_Status::STATUS_DISABLED)
);

状态已启用= 1，状态已禁用= 2

Status Enabled = 1 and Status Disabled = 2

$products = Mage::getModel('catalog/category')->load($category_id)
->getProductCollection()
->addAttributeToSelect('*')
->addAttributeToFilter(
    'status',
    array('eq' => '2')
);