fix(admin): replicate reference comment settings page 1:1

- Rewrite post_list/comment schema (PHP + JS) with the reference theme's
  field set, order, defaults and dependencies; smilie, comment location
  and quick-reply fields excluded
- Map PostDisplay::get_comment_display_settings() to the new keys without
  legacy fallback: close_comments, comment_paginate_type (ajax_lists),
  user_edit_comment master switch, WP comment_order for sorting
- Wire comment_box_hide visibility gate (signin / vip / vip_2 / auth)
- Drop dead comment settings (order/per_page/depth/avatar/hot threshold/
  empty text/city), the dead post_close_comments field, and city readers
  now fully owned by the IP-geo extension
- Add comment settings reference contract test

inc/helpers/aksrt-comments.php

@@ -63,6 +63,32 @@ add_filter('comments_template_query_args', static function ($args) {
 		: $args;
 });
 
+if (!function_exists('aksrt_comment_box_visible')) :
+	/**
+	 * Whether the comment module may render for the current visitor.
+	 *
+	 * Mirrors the reference theme's comment_box_hide conditions.
+	 */
+	function aksrt_comment_box_visible(): bool {
+		$settings = class_exists('\AKSRT\Settings\Settings')
+			? \AKSRT\Settings\Settings::get_comment_display_settings()
+			: [];
+		$hide = sanitize_key((string) ($settings['box_hide'] ?? ''));
+		switch ($hide) {
+			case 'signin':
+				return is_user_logged_in();
+			case 'vip':
+				return function_exists('aksrt_is_vip') && aksrt_is_vip();
+			case 'vip_2':
+				return function_exists('aksrt_is_vip2') && aksrt_is_vip2();
+			case 'auth':
+				return function_exists('aksrt_current_user_is_verified') && aksrt_current_user_is_verified();
+			default:
+				return true;
+		}
+	}
+endif;
+
 if (!function_exists('aksrt_comments_build_context')) :
 	/**
 	 * Resolve comments runtime context once.
@@ -116,6 +142,7 @@ if (!function_exists('aksrt_comments_build_context')) :
 			'title_text'        => (string) ($settings['title'] ?? __('评论', 'aksrt')),
 			'corderby_enabled'  => !empty($settings['corderby']),
 			'close_comments'    => !empty($settings['close_comments']),
+			'box_hidden'        => !aksrt_comment_box_visible(),
 			'oauth_providers'   => class_exists('\AKSRT\Auth\OAuth')
 				? \AKSRT\Auth\OAuth::get_instance()->get_auth_providers_data()
 				: [],
@@ -646,7 +673,7 @@ if (!function_exists('aksrt_comments_render')) :
 			}
 
 			$ctx = aksrt_comments_build_context();
-			if (!empty($ctx['close_comments'])) {
+			if (!empty($ctx['close_comments']) || !empty($ctx['box_hidden'])) {
 				return;
 			}
 

inc/helpers/aksrt-identity.php

@@ -23,6 +23,26 @@ if (!function_exists('aksrt_get_user_identity_signals')) {
 	}
 }
 
+if (!function_exists('aksrt_current_user_is_verified')) {
+	/**
+	 * Whether the current user carries a verification (认证) signal.
+	 *
+	 * @return bool
+	 */
+	function aksrt_current_user_is_verified(): bool {
+		$user_id = get_current_user_id();
+		if ($user_id <= 0 || !function_exists('aksrt_get_user_identity_signals')) {
+			return false;
+		}
+		foreach (aksrt_get_user_identity_signals($user_id) as $signal) {
+			if ((string) ($signal['type'] ?? '') === 'verify') {
+				return true;
+			}
+		}
+		return false;
+	}
+}
+
 if (!function_exists('aksrt_render_user_identity_chips')) {
 	/**
 	 * Render compact identity chips (verify / level / badges).
@@ -537,7 +557,8 @@ if (!function_exists('aksrt_get_worn_medal_icon')) {
 
 if (!function_exists('aksrt_is_blog_comment_hot')) {
 	/**
-	 * "神评" for ordinary post comments when likes cross threshold.
+	 * "神评" for ordinary post comments when likes cross the fixed threshold
+	 * (参考主题固定 10 赞，主题不再提供该阈值配置).
 	 */
 	function aksrt_is_blog_comment_hot($comment): bool {
 		$comment_id = $comment instanceof WP_Comment ? (int) $comment->comment_ID : (int) $comment;
@@ -548,16 +569,6 @@ if (!function_exists('aksrt_is_blog_comment_hot')) {
 			return true;
 		}
 		$threshold = 10;
-		if (class_exists('\AKSRT\Settings\Settings') && method_exists('\AKSRT\Settings\Settings', 'get_comment_display_settings')) {
-			$display = \AKSRT\Settings\Settings::get_comment_display_settings();
-			if (isset($display['hot_threshold'])) {
-				$threshold = max(1, (int) $display['hot_threshold']);
-			}
-		}
-		$all = class_exists('\AKSRT\Settings\Settings') ? \AKSRT\Settings\Settings::get_all() : [];
-		if (isset($all['comment_hot_threshold'])) {
-			$threshold = max(1, (int) $all['comment_hot_threshold']);
-		}
 		$likes = function_exists('aksrt_get_comment_likes') ? aksrt_get_comment_likes($comment_id) : (int) get_comment_meta($comment_id, 'aksrt_comment_likes', true);
 		if ($likes < $threshold) {
 			return false;

inc/helpers/aksrt-ip-geo.php

@@ -5,7 +5,7 @@
  * Gates:
  *   master: ip_geo_enabled
  *   surface: ip_geo_display ∈ {comment, user_home, user_center, post}
- *   comments: comment_city_s (+ comment_city_type) via comments/geo.php
+ *   comments: display + format fully owned by this extension via comments/geo.php
  *
  * Meta:
  *   comment → aksrt_comment_addr {country,province,city}

inc/helpers/comments/actions.php

@@ -40,15 +40,14 @@ if (!function_exists('aksrt_comment_action_permissions')) :
 			return false;
 		};
 
-		$edit_window = 10;
+		// 允许用户编辑评论：参考主题 user_edit_comment 总开关（关闭后本人亦不可编辑）。
+		$user_edit = true;
 		if (class_exists('\AKSRT\Settings\Settings')) {
 			$display = \AKSRT\Settings\Settings::get_comment_display_settings();
-			$edit_window = (int) ($display['edit_window'] ?? 10);
+			$user_edit = !isset($display['user_edit']) || !empty($display['user_edit']);
 		}
-		$within_window = $edit_window > 0
-			&& (time() - strtotime((string) $comment->comment_date_gmt)) < ($edit_window * MINUTE_IN_SECONDS);
 
-		$can_edit_own = $is_owner && $within_window && $can('comment_edit');
+		$can_edit_own = $is_owner && $user_edit && $can('comment_edit');
 		$can_edit_others = (!$is_owner) && (
 			($is_post_author && $can('comment_edit_my_post'))
 			|| $can('comment_edit_other')

inc/helpers/comments/geo.php

@@ -3,7 +3,7 @@
  * Comment city / IP geo helpers.
  *
  * Meta: aksrt_comment_addr {country,province,city}
- * Gates: ip_geo_enabled + ip_geo_display has comment + comment_city_s
+ * Gates: ip_geo_enabled + ip_geo_display has comment（扩展&增强 / IP归属地统一控制）
  *
  * @package AKSRT
  */
@@ -12,27 +12,14 @@ defined('ABSPATH') || exit;
 
 if (!function_exists('aksrt_comment_city_enabled')) :
 	function aksrt_comment_city_enabled(): bool {
-		if (function_exists('aksrt_ip_geo_display_enabled') && !aksrt_ip_geo_display_enabled('comment')) {
-			return false;
-		}
-		if (!class_exists('\AKSRT\Settings\Settings')) {
-			return false;
-		}
-		$s = \AKSRT\Settings\Settings::get_comment_display_settings();
-		return !empty($s['city_s']);
+		// 评论区位置显示的开关与精度统一由「扩展&增强 / IP归属地」配置提供。
+		return function_exists('aksrt_ip_geo_display_enabled') && aksrt_ip_geo_display_enabled('comment');
 	}
 endif;
 
 if (!function_exists('aksrt_comment_city_type')) :
 	function aksrt_comment_city_type(): string {
-		if (!class_exists('\AKSRT\Settings\Settings')) {
-			return function_exists('aksrt_ip_geo_format_key') ? aksrt_ip_geo_format_key() : 'province_city';
-		}
-		$s = \AKSRT\Settings\Settings::get_comment_display_settings();
-		$type = sanitize_key((string) ($s['city_type'] ?? 'province_city'));
-		return in_array($type, ['province_city', 'province', 'country_province'], true)
-			? $type
-			: 'province_city';
+		return function_exists('aksrt_ip_geo_format_key') ? aksrt_ip_geo_format_key() : 'province_city';
 	}
 endif;