feat(submit): add user media library

templates/parts/submit/context.php

@@ -60,10 +60,12 @@ $featured_args = ['type' => '', 'data' => new stdClass(), 'options' => [
 if ($edit_post) {
 	if (!empty($post_meta['featured_video'])) {
 		$featured_args['type'] = 'video';
-		$featured_args['data'] = [
-			'url' => (string) $post_meta['featured_video'],
-			'pic' => (string) ($post_meta['thumbnail_url'] ?? ''),
-		];
+			$featured_args['data'] = [
+				'url' => (string) $post_meta['featured_video'],
+				'pic' => (string) ($post_meta['thumbnail_url'] ?? ''),
+				'id'  => absint($post_meta['featured_video_attachment_id'] ?? 0),
+			];
+
 	} elseif (!empty($post_meta['featured_slide'])) {
 		$slides = array_filter(array_map('trim', explode(',', (string) $post_meta['featured_slide'])));
 		$slide_data = [];

templates/parts/submit/sidebar-pay.php

@@ -70,7 +70,8 @@ if (!function_exists('aksrt_submit_pay_line')) {
 					<button type="button" class="flex1 name-link pay-dawnload-add-edit" data-pay-download-edit><?php echo esc_html((string) ($row['url'] ?? '')); ?></button>
 					<button type="button" class="pay-dawnload-add-delete em12 ml10 hollow but cir c-red" data-pay-download-remove aria-label="<?php esc_attr_e('删除资源', 'aksrt'); ?>"><i class="fa far fa-trash-alt" aria-hidden="true"></i></button>
 					<div class="hidden-input">
-						<?php foreach (['url', 'extract_code', 'copy_key', 'copy_val', 'label', 'class'] as $field) : ?>
+							<?php foreach (['url', 'attachment_id', 'extract_code', 'copy_key', 'copy_val', 'label', 'class'] as $field) : ?>
+
 						<input type="hidden" name="aksrt_pay[downloads][<?php echo (int) $index; ?>][<?php echo esc_attr($field); ?>]" data-pay-download-field="<?php echo esc_attr($field); ?>" value="<?php echo esc_attr((string) ($row[$field] ?? '')); ?>">
 						<?php endforeach; ?>
 					</div>