抖音seo源码，抖音seo矩阵系统源码技术搭建，抖音seo源码技术开发思路梳理搭建

抖音账号矩阵系统部分源代码分享

    if (empty($video_item)) {$this->displayJsonError('参数错误');}$curr_platform  = json_decode($video_item['dv_platform'], 1);$curr_platform  = is_null($curr_platform) ? [] : $curr_platform;$updata['dv_platform']  = json_encode(array_merge($curr_platform, $video_cfg));$ret    = $video_model->updateById($updata, $dv_id);//切换模式或更改场景组合数，则需要重新生成组合if($video_item['dv_video_mode'] != $video_mixed || $video_item['dv_video_use'] != $video_use){//清空素材排列组合及缓存视频$VideoMaterialPailie_model = new App_Model_Douyin_MysqlVideoMaterialPailieStorage();$VideoMaterialPailie_model->clearPailie($dv_id);//清除素材$video_meta_model   = new App_Model_Douyin_MysqlVideoMaterialStorage();$vm_where   = [['name' => 'dvm_ds_id', 'oper' => '=', 'value' => $this->sid],['name' => 'dvm_dv_id', 'oper' => '=', 'value' => $dv_id],];$video_meta_list    = $video_meta_model->getList($vm_where, 0, 0);foreach ($video_meta_list as $item) {//新旧模式相同，并且视频对应场景不大于新的场景数if ($item['dvm_video_mixed_mode'] == $video_mixed && $item['dvm_scene'] <= $video_use) {continue;//与新模式不同，则清除}//场景顺序组合，减少了场景数/*if ($item['dvm_scene'] > $video_use) {}*///智能混剪模式1，删除视频素材if ($item['dvm_video_mixed_mode'] == 1 && $item['dvm_material_type'] == 1) {$file_path  = PLUM_DIR_ROOT.$item['dvm_material_content'];if (is_file($file_path)) {unlink($file_path);}}//视频素材删除ts素材if ($item['dvm_material_type'] == 1) {$file_path  = PLUM_DIR_ROOT.$item['dvm_material_videots'];if (is_file($file_path)) {unlink($file_path);}}//视频素材及图片素材删除，其他素材保留if (in_array($item['dvm_material_type'], [1,3])) {$video_meta_model->deleteById($item['dvm_id']);}