diff --git a/2meet-data-optimizer-woocommerce-addon.php b/2meet-data-optimizer-woocommerce-addon.php
index c8c1747..18f80fd 100644
--- a/2meet-data-optimizer-woocommerce-addon.php
+++ b/2meet-data-optimizer-woocommerce-addon.php
@@ -3,7 +3,7 @@
  * Plugin Name:       2meet Data Optimizer — Woocommerce AddOn
  * Plugin URI:        https://2meet.io/2meet-data-optimizer/woocommerce
  * Description:       WooCommerce 整合：20 表 schema 註冊 + commission tracking (wp_wpdo_wc_commissions) + product/order zone + HPOS notice
- * Version:           0.1.1
+ * Version:           0.2.0
  * Requires at least: 6.0
  * Tested up to:      6.9.4
  * Requires PHP:      8.1
@@ -24,7 +24,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-define( 'TMDO_WOOCOMMERCE_VERSION', '0.1.1' );
+define( 'TMDO_WOOCOMMERCE_VERSION', '0.2.0' );
 define( 'TMDO_WOOCOMMERCE_PATH', plugin_dir_path( __FILE__ ) );
 define( 'TMDO_WOOCOMMERCE_URL', plugin_dir_url( __FILE__ ) );
 define( 'TMDO_WOOCOMMERCE_FILE', __FILE__ );
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 172d20c..cdb8fa6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,36 @@ Versioning follows [Semantic Versioning](https://semver.org/).
 
 ---
 
+## [0.2.0] — 2026-09-27
+
+Released with 2meet-data-optimizer 1.2.0 (hardening 2.2, search-index mode
+decision 2: WooCommerce meta stays native).
+
+### Removed
+
+- WooCommerce meta is no longer copied to flat tables. WooCommerce reads its
+  meta directly and writes stock / sales by SQL, so a flat copy drifted
+  (R-2.1: stock and `total_sales` out of step after an order). No longer
+  registered:
+  - product and order zone fields (`wpdo_register_fields`), including the
+    subscription fields;
+  - the `user` / `hot` entity group (`wpdo_register_entity_fields`),
+    including the three fields added in 0.1.1.
+- Kept: the `wp_wc_*` custom table registry, the HPOS notice, the
+  Marketplace commission tracking and the term count filter.
+
+### Upgrading
+
+- Nothing is dropped. With the user entity below `aeav_only`, WooCommerce keeps
+  reading native user meta and the `wp_wpdo_user_hot` table is simply no
+  longer written. In `aeav_only`, core restores the group as an orphan so its
+  values stay readable; `wp tmdo bridge-restore-native user --group=hot --retire`
+  writes them back to native and archives the table.
+- Product flat data (core's former `post/wc_product` group): see
+  2meet-data-optimizer 1.2.0.
+
+---
+
 ## [0.1.1] — 2026-09-26
 
 Hardening 2.0 changes, released alongside 2meet-data-optimizer 1.1.0.
diff --git a/includes/class-tmdo-woocommerce.php b/includes/class-tmdo-woocommerce.php
index 60df4df..bdb8fdd 100644
--- a/includes/class-tmdo-woocommerce.php
+++ b/includes/class-tmdo-woocommerce.php
@@ -6,10 +6,9 @@
  * `wp_wc_product_meta_lookup` for product search). WPDO's job is to:
  *   1. Register the 20 `wp_wc_*` tables to Custom_Table_Registry
  *      (so doctor / conflict-scan know about them)
- *   2. Add hot-zone fields to Schema_Registry for the legacy postmeta keys
- *      WC still uses on products / orders (when HPOS off)
- *   3. Detect HPOS state and surface it to admin
- *   4. NOT duplicate what WC already does (no shadow lookup tables)
+ *   2. Detect HPOS state and surface it to admin
+ *   3. NOT duplicate what WC already does (no shadow lookup tables, and since
+ *      0.2.0 no flat copy of product / order / customer meta)
  *
  * This is "Tier 5" in ENTITY_ADAPTER_COOKBOOK.md: integrating with a plugin
  * that has its own anti-EAV solution.
@@ -171,11 +170,9 @@ final class TMDO_WooCommerce {
 		}
 
 		add_action( 'wpdo_register_custom_tables', array( __CLASS__, 'register_custom_tables' ) );
-		add_action( 'wpdo_register_fields', array( __CLASS__, 'register_schema_fields' ) );
-		// v2.1.6: customer hot fields (_money_spent / _order_count / _last_order) move
-		// to Entity_Registry so Hook Bus can route them to wp_wpdo_user_hot once
-		// `entity_user` mode advances past `disabled`. See PLAN-entity-user-cutover.md.
-		add_action( 'wpdo_register_entity_fields', array( __CLASS__, 'register_user_entity_fields' ) );
+		// 0.2.0: no product / order / subscription zone fields and no user hot group.
+		// WooCommerce reads its meta directly and writes stock by SQL, so a flat
+		// copy drifts; its meta stays native only (core 1.2.0 dropped wc_product too).
 
 		// HPOS recommendation notice — only on WC admin pages, only when:
 		// (a) HPOS is OFF, (b) the threshold of legacy orders has been crossed.
@@ -339,328 +336,6 @@ final class TMDO_WooCommerce {
 		);
 	}
 
-	/**
-	 * Register hot-zone meta fields for products + orders + customers.
-	 *
-	 * Delegates to dedicated registrars to keep this method readable.
-	 *
-	 * @param mixed $schema TMDO_Schema_Registry (passed by action).
-	 * @return void
-	 */
-	public static function register_schema_fields( $schema = null ): void {
-		if ( ! class_exists( 'TMDO_Schema_Registry' ) ) {
-			return;
-		}
-		$schema = $schema ?: TMDO_Schema_Registry::instance();
-
-		self::register_product_fields( $schema );
-
-		// Order fields only matter when HPOS is OFF (otherwise WC stores them in wc_orders_meta).
-		if ( ! self::is_hpos_enabled() ) {
-			self::register_order_fields( $schema );
-		}
-
-		// v2.1.6: Customer usermeta hot fields moved out of Schema_Registry — they
-		// are now registered via `register_user_entity_fields()` on the
-		// `wpdo_register_entity_fields` action so Hook Bus can intercept them.
-		// Schema_Registry never had a user-meta interceptor; the previous
-		// registration was inert. See PLAN-entity-user-cutover.md.
-
-		// Subscription fields if WC Subscriptions OR wc-linepay-subscription is active.
-		if ( self::has_subscriptions() ) {
-			self::register_subscription_fields( $schema );
-		}
-	}
-
-	/**
-	 * Product hot fields (search/filter shop pages).
-	 *
-	 * @param TMDO_Schema_Registry $schema Registry.
-	 * @return void
-	 */
-	private static function register_product_fields( $schema ): void {
-		$schema->register_many(
-			self::PROVIDER,
-			array(
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_price',
-					'zone'      => 'hot',
-					'data_type' => 'decimal(15,4) NOT NULL DEFAULT 0',
-					'column'    => '_price',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_regular_price',
-					'zone'      => 'hot',
-					'data_type' => 'decimal(15,4) NOT NULL DEFAULT 0',
-					'column'    => '_regular_price',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_sale_price',
-					'zone'      => 'hot',
-					'data_type' => 'decimal(15,4) NULL',
-					'column'    => '_sale_price',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_sku',
-					'zone'      => 'hot',
-					'data_type' => "varchar(100) NOT NULL DEFAULT ''",
-					'column'    => '_sku',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_stock',
-					'zone'      => 'hot',
-					'data_type' => 'decimal(15,4) NULL',
-					'column'    => '_stock',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_stock_status',
-					'zone'      => 'hot',
-					'data_type' => "varchar(20) NOT NULL DEFAULT 'instock'",
-					'column'    => '_stock_status',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_visibility',
-					'zone'      => 'hot',
-					'data_type' => "varchar(20) NOT NULL DEFAULT 'visible'",
-					'column'    => '_visibility',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_featured',
-					'zone'      => 'hot',
-					'data_type' => "varchar(3) NOT NULL DEFAULT 'no'",
-					'column'    => '_featured',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_tax_status',
-					'zone'      => 'hot',
-					'data_type' => "varchar(20) NOT NULL DEFAULT 'taxable'",
-					'column'    => '_tax_status',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_virtual',
-					'zone'      => 'hot',
-					'data_type' => "varchar(3) NOT NULL DEFAULT 'no'",
-					'column'    => '_virtual',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_downloadable',
-					'zone'      => 'hot',
-					'data_type' => "varchar(3) NOT NULL DEFAULT 'no'",
-					'column'    => '_downloadable',
-				),
-			)
-		);
-
-		// Cold zone — large display fields rarely searched but always shown.
-		$schema->register_many(
-			self::PROVIDER,
-			array(
-				array(
-					'post_type'   => 'product',
-					'meta_key'    => '_product_attributes',
-					'zone'        => 'cold',
-					'cache_group' => 'wpdo_cold_product',
-					'cache_ttl'   => HOUR_IN_SECONDS,
-				),
-				array(
-					'post_type'   => 'product',
-					'meta_key'    => '_purchase_note',
-					'zone'        => 'cold',
-					'cache_group' => 'wpdo_cold_product',
-					'cache_ttl'   => HOUR_IN_SECONDS,
-				),
-			)
-		);
-	}
-
-	/**
-	 * Order hot fields (legacy postmeta path; only registered when HPOS off).
-	 *
-	 * @param TMDO_Schema_Registry $schema Registry.
-	 * @return void
-	 */
-	private static function register_order_fields( $schema ): void {
-		$schema->register_many(
-			self::PROVIDER,
-			array(
-				array(
-					'post_type' => 'shop_order',
-					'meta_key'  => '_order_total',
-					'zone'      => 'hot',
-					'data_type' => 'decimal(15,4) NOT NULL DEFAULT 0',
-					'column'    => '_order_total',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'shop_order',
-					'meta_key'  => '_order_currency',
-					'zone'      => 'hot',
-					'data_type' => "varchar(8) NOT NULL DEFAULT ''",
-					'column'    => '_order_currency',
-				),
-				array(
-					'post_type' => 'shop_order',
-					'meta_key'  => '_billing_email',
-					'zone'      => 'hot',
-					'data_type' => "varchar(254) NOT NULL DEFAULT ''",
-					'column'    => '_billing_email',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'shop_order',
-					'meta_key'  => '_payment_method',
-					'zone'      => 'hot',
-					'data_type' => "varchar(60) NOT NULL DEFAULT ''",
-					'column'    => '_payment_method',
-					'indexed'   => true,
-				),
-				array(
-					'post_type' => 'shop_order',
-					'meta_key'  => '_customer_user',
-					'zone'      => 'hot',
-					'data_type' => 'bigint(20) NOT NULL DEFAULT 0',
-					'column'    => '_customer_user',
-					'indexed'   => true,
-				),
-			)
-		);
-	}
-
-	/**
-	 * Customer usermeta hot fields — registered to Entity_Registry so Hook Bus can
-	 * route them to `wp_wpdo_user_hot` once `entity_user` mode advances past `disabled`.
-	 *
-	 * Replaces the v2.1.5 `register_customer_fields()` which targeted Schema_Registry
-	 * (zone-based, no user interceptor) — that path was inert. See
-	 * PLAN-entity-user-cutover.md for the migration playbook.
-	 *
-	 * Type mapping (Entity_Registry uses fixed-precision DECIMAL(18,6) / BIGINT(20),
-	 * which is a superset of the prior `decimal(15,4)` / `bigint(20)` declarations —
-	 * no precision loss):
-	 *   - _money_spent  → decimal (DECIMAL(18,6))
-	 *   - _order_count  → integer (BIGINT(20))
-	 *   - _last_order   → integer (BIGINT(20))
-	 *
-	 * @return void
-	 */
-	public static function register_user_entity_fields(): void {
-		if ( ! class_exists( 'TMDO_Entity_Registry' ) ) {
-			return;
-		}
-		TMDO_Entity_Registry::register_group(
-			'user',
-			'hot',
-			array(
-				array(
-					'key'        => '_money_spent',
-					'type'       => 'decimal',
-					'searchable' => true,
-					'label'      => 'WC customer cumulative spend',
-				),
-				array(
-					'key'        => '_order_count',
-					'type'       => 'integer',
-					'searchable' => true,
-					'label'      => 'WC customer order count',
-				),
-				array(
-					'key'   => '_last_order',
-					'type'  => 'integer',
-					'label' => 'WC customer last order ID',
-				),
-				// WC runtime stats — written on order/session events, high-frequency
-				// on busy stores. Unregistered they land back in wp_usermeta.
-				array(
-					'key'   => 'wc_last_active',
-					'type'  => 'integer',
-					'label' => 'WC last customer activity timestamp (Unix)',
-				),
-				array(
-					// WooCommerce stores this per-site via Users::update_site_user_meta(),
-					// which appends the de-suffixed blog prefix ('wc_order_count' + '_wp'
-					// on the main site, '_wp_2' on a subsite). Compute it the same way
-					// rather than hardcoding the main-site form.
-					'key'   => 'wc_order_count_' . rtrim( $GLOBALS['wpdb']->get_blog_prefix(), '_' ),
-					'type'  => 'integer',
-					'label' => 'WC order count for the current site (blog-aware key)',
-				),
-				array(
-					'key'   => 'last_update',
-					'type'  => 'integer',
-					'label' => 'WC customer last profile update timestamp (Unix)',
-				),
-			)
-		);
-	}
-
-	/**
-	 * Subscription product fields (wc-subscriptions or wc-linepay-subscription).
-	 *
-	 * @param TMDO_Schema_Registry $schema Registry.
-	 * @return void
-	 */
-	private static function register_subscription_fields( $schema ): void {
-		$schema->register_many(
-			self::PROVIDER,
-			array(
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_subscription_price',
-					'zone'      => 'hot',
-					'data_type' => 'decimal(15,4) NULL',
-					'column'    => '_subscription_price',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_subscription_period',
-					'zone'      => 'hot',
-					'data_type' => 'varchar(20) NULL',
-					'column'    => '_subscription_period',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_subscription_period_interval',
-					'zone'      => 'hot',
-					'data_type' => 'int(11) NULL',
-					'column'    => '_subscription_period_interval',
-				),
-				array(
-					'post_type' => 'product',
-					'meta_key'  => '_subscription_length',
-					'zone'      => 'hot',
-					'data_type' => 'int(11) NULL',
-					'column'    => '_subscription_length',
-				),
-			)
-		);
-	}
-
-	/**
-	 * Subscription extension detection — WC native or wc-linepay-subscription.
-	 *
-	 * @return bool
-	 */
-	private static function has_subscriptions(): bool {
-		return class_exists( 'WC_Subscriptions' )
-			|| defined( 'WCS_INIT_TIMESTAMP' )
-			|| file_exists( WP_PLUGIN_DIR . '/wc-linepay-subscription/wc-linepay-subscription.php' );
-	}
-
 	/**
 	 * WPDO doctor probe for any wc_* table — verifies existence + reports row count.
 	 *
diff --git a/tests/unit/WooCommerceIntegrationTest.php b/tests/unit/WooCommerceIntegrationTest.php
index 1d1120b..636cc2d 100644
--- a/tests/unit/WooCommerceIntegrationTest.php
+++ b/tests/unit/WooCommerceIntegrationTest.php
@@ -230,4 +230,22 @@ class WooCommerceIntegrationTest extends TestCase {
 			$pp->setValue( $registry, $original );
 		}
 	}
+
+	// ── 2.2 PR-085: WooCommerce data stays in native meta ───────────────────
+
+	/**
+	 * @runInSeparateProcess
+	 * @preserveGlobalState disabled
+	 */
+	public function test_register_keeps_woocommerce_meta_out_of_the_flat_tables(): void {
+		eval( 'class WooCommerce {}' ); // phpcs:ignore Squiz.PHP.Eval -- WooCommerce stand-in.
+		$GLOBALS['_wp_filter_callbacks'] = array();
+
+		TMDO_WooCommerce::register();
+
+		$hooks = $GLOBALS['_wp_filter_callbacks'];
+		$this->assertArrayNotHasKey( 'wpdo_register_fields', $hooks, 'no product / order / subscription zone fields' );
+		$this->assertArrayNotHasKey( 'wpdo_register_entity_fields', $hooks, 'no user hot group' );
+		$this->assertArrayHasKey( 'wpdo_register_custom_tables', $hooks, 'WooCommerce custom tables stay registered' );
+	}
 }