diff --git a/2meet-data-optimizer-quotation-addon.php b/2meet-data-optimizer-quotation-addon.php
index da55880..1060742 100644
--- a/2meet-data-optimizer-quotation-addon.php
+++ b/2meet-data-optimizer-quotation-addon.php
@@ -3,7 +3,7 @@
  * Plugin Name:       2meet Data Optimizer — Quotation AddOn
  * Plugin URI:        https://2meet.io/2meet-data-optimizer/quotation
  * Description:       2meet-quotation 8 張自訂表 (2mq_*) 註冊（含 hp_vendor post_type_link）
- * Version:           0.1.0
+ * Version:           0.1.1
  * 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_QUOTATION_VERSION', '0.1.0' );
+define( 'TMDO_QUOTATION_VERSION', '0.1.1' );
 define( 'TMDO_QUOTATION_PATH', plugin_dir_path( __FILE__ ) );
 define( 'TMDO_QUOTATION_URL', plugin_dir_url( __FILE__ ) );
 define( 'TMDO_QUOTATION_FILE', __FILE__ );
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27e8aac..7ab82a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,33 @@ Versioning follows [Semantic Versioning](https://semver.org/).
 
 ---
 
+## [0.1.1] — 2026-08-08 — 8 張 `2mq_*` 表補齊 schema 期望值
+
+### Added
+
+- 為全部 8 張 `2mq_*` 表補上 `expected_columns` 與 `indexes`：`2mq_quotations`、
+  `2mq_quotation_items`、`2mq_quotation_history`、`2mq_vendor_presets`、
+  `2mq_catalog_categories`、`2mq_catalog_items`、`2mq_quotation_templates`、
+  `2mq_vendor_catalog_prices`。欄位與索引逐項轉錄自 2meet-quotation activator 的
+  `CREATE TABLE`。先前只註冊表名，`wp wpdo doctor` 只知道表存在，無從判斷欄位或
+  索引是否漂移。
+
+### Fixed
+
+- `TMDO_Custom_Table_Registry::register()` 的索引期望值 config key 由
+  `expected_indexes` 更正為 `indexes`。該 API 以 `wp_parse_args()` 併入預設值，
+  未知 key 會被**靜默丟棄**——先前索引期望值等同從未送達 registry，
+  `wp wpdo doctor` 的 schema drift 只驗欄位、不驗索引。此問題橫跨全部 8 個 AddOn，
+  已一併更正。
+- `TMDO_Quotation::register()` 的 partner 偵測符號對齊實際存在的常數。舊版偵測
+  `TMQUO_Main` / `TMQUO_Plugin` 兩個類別，但這兩者在 2meet-quotation 中**根本不存在**，
+  偵測實際完全靠 `file_exists()` 後備撐著。改用 `TMQUO_VERSION` / `TMQUO_PLUGIN_DIR`，
+  兩者在主檔檔案解析當下即 define，早於 `plugins_loaded`。
+  實測（mu-plugin 於 `plugins_loaded:6` 量測）：`TMQUO_VERSION` = AVAILABLE。
+  `file_exists()` 後備保留不動，行為不變；但偵測不再是死碼。
+
+---
+
 ## [0.1.0] — TBD
 
 ### Added (initial release, scaffold)
diff --git a/includes/class-tmdo-quotation.php b/includes/class-tmdo-quotation.php
index 46ce7d8..e663cf5 100644
--- a/includes/class-tmdo-quotation.php
+++ b/includes/class-tmdo-quotation.php
@@ -21,9 +21,18 @@ if ( ! defined( 'ABSPATH' ) ) {
  */
 final class TMDO_Quotation {
 
+	/**
+	 * 偵測以常數優先：`TMQUO_VERSION` / `TMQUO_PLUGIN_DIR` 在 2meet-quotation 主檔的
+	 * **檔案解析當下**（第 22/25 行）即 define，早於 `plugins_loaded`；本 AddOn
+	 * bootstrap 掛在 `plugins_loaded:6`，故此時常數已可用。
+	 *
+	 * 舊版偵測的 `TMQUO_Main` / `TMQUO_Plugin` 兩個類別在 2meet-quotation 中**並不存在**，
+	 * 偵測實際完全靠 `file_exists()` 撐著。保留 file_exists 作最終後備，但常數檢查
+	 * 現在真的有效——即使將來移除後備也不會像 infocards 那樣整個 AddOn 靜默失效。
+	 */
 	public static function register(): void {
-		$detected = class_exists( 'TMQUO_Main' )
-			|| class_exists( 'TMQUO_Plugin' )
+		$detected = defined( 'TMQUO_VERSION' )
+			|| defined( 'TMQUO_PLUGIN_DIR' )
 			|| file_exists( WP_PLUGIN_DIR . '/2meet-quotation/2meet-quotation.php' );
 		if ( ! $detected ) {
 			return;
@@ -33,23 +42,201 @@ final class TMDO_Quotation {
 
 	public static function register_custom_tables( TMDO_Custom_Table_Registry $registry ): void {
 		$tables = array(
-			'2mq_quotations'            => array( 'id', 'hp_vendor' ), // vendor_id 關聯 hp_vendor
-			'2mq_quotation_items'       => array( 'id', null ),
-			'2mq_quotation_history'     => array( 'id', null ),
-			'2mq_vendor_presets'        => array( 'id', 'hp_vendor' ),
-			'2mq_catalog_categories'    => array( 'id', null ),
-			'2mq_catalog_items'         => array( 'id', null ),
-			'2mq_quotation_templates'   => array( 'id', null ),
-			'2mq_vendor_catalog_prices' => array( 'id', 'hp_vendor' ),
+			// vendor_id 關聯 hp_vendor.
+			'2mq_quotations'            => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => 'hp_vendor',
+				'expected_columns' => array(
+					'id'                   => 'BIGINT',
+					'vendor_id'            => 'BIGINT',
+					'template_id'          => 'BIGINT',
+					'quote_number'         => 'VARCHAR',
+					'status'               => 'VARCHAR',
+					'client_name'          => 'VARCHAR',
+					'client_email'         => 'VARCHAR',
+					'client_phone'         => 'VARCHAR',
+					'event_type'           => 'VARCHAR',
+					'event_date'           => 'DATE',
+					'event_time'           => 'VARCHAR',
+					'event_duration_hours' => 'DECIMAL',
+					'event_location'       => 'VARCHAR',
+					'venue_name'           => 'VARCHAR',
+					'guest_count'          => 'INT',
+					'performer_count'      => 'INT',
+					'subtotal'             => 'DECIMAL',
+					'discount_amount'      => 'DECIMAL',
+					'discount_reason'      => 'VARCHAR',
+					'tax_amount'           => 'DECIMAL',
+					'total'                => 'DECIMAL',
+					'currency'             => 'VARCHAR',
+					'deposit_percent'      => 'INT',
+					'deposit_amount'       => 'DECIMAL',
+					'balance_amount'       => 'DECIMAL',
+					'deposit_status'       => 'VARCHAR',
+					'deposit_order_id'     => 'BIGINT',
+					'client_signature'     => 'TEXT',
+					'contract_html'        => 'TEXT',
+					'deposit_due_days'     => 'INT',
+					'balance_due_days'     => 'INT',
+					'cancel_policy'        => 'VARCHAR',
+					'included_services'    => 'TEXT',
+					'notes'                => 'TEXT',
+					'internal_notes'       => 'TEXT',
+					'valid_days'           => 'INT',
+					'valid_until'          => 'DATE',
+					'sent_at'              => 'DATETIME',
+					'viewed_at'            => 'DATETIME',
+					'accepted_at'          => 'DATETIME',
+					'declined_at'          => 'DATETIME',
+					'access_token'         => 'VARCHAR',
+					'created_at'           => 'DATETIME',
+					'updated_at'           => 'DATETIME',
+				),
+				'indexes' => array(
+					'quote_number' => array( 'quote_number' ),
+					'vendor_id'    => array( 'vendor_id' ),
+					'status'       => array( 'status' ),
+					'access_token' => array( 'access_token' ),
+				),
+			),
+			'2mq_quotation_items'       => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => null,
+				'expected_columns' => array(
+					'id'               => 'BIGINT',
+					'quotation_id'     => 'BIGINT',
+					'catalog_item_id'  => 'BIGINT',
+					'module_code'      => 'VARCHAR',
+					'label'            => 'VARCHAR',
+					'description'      => 'TEXT',
+					'quantity'         => 'DECIMAL',
+					'unit'             => 'VARCHAR',
+					'unit_price'       => 'DECIMAL',
+					'subtotal'         => 'DECIMAL',
+					'is_optional'      => 'TINYINT',
+					'config'           => 'TEXT',
+					'sort_order'       => 'INT',
+				),
+				'indexes' => array(
+					'quotation_id' => array( 'quotation_id' ),
+				),
+			),
+			'2mq_quotation_history'     => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => null,
+				'expected_columns' => array(
+					'id'           => 'BIGINT',
+					'quotation_id' => 'BIGINT',
+					'action'       => 'VARCHAR',
+					'actor'        => 'VARCHAR',
+					'snapshot'     => 'TEXT',
+					'note'         => 'TEXT',
+					'created_at'   => 'DATETIME',
+				),
+				'indexes' => array(
+					'quotation_id' => array( 'quotation_id' ),
+				),
+			),
+			'2mq_vendor_presets'        => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => 'hp_vendor',
+				'expected_columns' => array(
+					'id'          => 'BIGINT',
+					'vendor_id'   => 'BIGINT',
+					'module_code' => 'VARCHAR',
+					'label'       => 'VARCHAR',
+					'config'      => 'TEXT',
+					'is_active'   => 'TINYINT',
+					'sort_order'  => 'INT',
+					'created_at'  => 'DATETIME',
+					'updated_at'  => 'DATETIME',
+				),
+				'indexes' => array(
+					'vendor_module' => array( 'vendor_id', 'module_code' ),
+				),
+			),
+			'2mq_catalog_categories'    => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => null,
+				'expected_columns' => array(
+					'id'         => 'BIGINT',
+					'code'       => 'VARCHAR',
+					'name'       => 'VARCHAR',
+					'icon'       => 'VARCHAR',
+					'sort_order' => 'INT',
+					'is_active'  => 'TINYINT',
+				),
+				'indexes' => array(
+					'code' => array( 'code' ),
+				),
+			),
+			'2mq_catalog_items'         => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => null,
+				'expected_columns' => array(
+					'id'               => 'BIGINT',
+					'category_code'    => 'VARCHAR',
+					'module_code'      => 'VARCHAR',
+					'name'             => 'VARCHAR',
+					'description'      => 'TEXT',
+					'unit'             => 'VARCHAR',
+					'default_price'    => 'DECIMAL',
+					'default_quantity' => 'DECIMAL',
+					'pricing_type'     => 'VARCHAR',
+					'config'           => 'TEXT',
+					'is_optional'      => 'TINYINT',
+					'sort_order'       => 'INT',
+					'is_active'        => 'TINYINT',
+					'created_at'       => 'DATETIME',
+					'updated_at'       => 'DATETIME',
+				),
+				'indexes' => array(
+					'category_code' => array( 'category_code' ),
+					'module_code'   => array( 'module_code' ),
+				),
+			),
+			'2mq_quotation_templates'   => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => null,
+				'expected_columns' => array(
+					'id'          => 'BIGINT',
+					'name'        => 'VARCHAR',
+					'description' => 'TEXT',
+					'event_type'  => 'VARCHAR',
+					'items'       => 'TEXT',
+					'config'      => 'TEXT',
+					'sort_order'  => 'INT',
+					'is_active'   => 'TINYINT',
+					'created_at'  => 'DATETIME',
+					'updated_at'  => 'DATETIME',
+				),
+				'indexes' => array(
+					'event_type' => array( 'event_type' ),
+				),
+			),
+			'2mq_vendor_catalog_prices' => array(
+				'primary_key'      => 'id',
+				'post_type_link'   => 'hp_vendor',
+				'expected_columns' => array(
+					'id'              => 'BIGINT',
+					'vendor_id'       => 'BIGINT',
+					'catalog_item_id' => 'BIGINT',
+					'custom_price'    => 'DECIMAL',
+					'custom_label'    => 'VARCHAR',
+					'is_active'       => 'TINYINT',
+					'created_at'      => 'DATETIME',
+					'updated_at'      => 'DATETIME',
+				),
+				'indexes' => array(
+					'vendor_item' => array( 'vendor_id', 'catalog_item_id' ),
+					'vendor_id'   => array( 'vendor_id' ),
+				),
+			),
 		);
 		foreach ( $tables as $table_name => $meta ) {
 			$registry->register(
 				'2meet-quotation',
-				array(
-					'table_name'     => $table_name,
-					'primary_key'    => $meta[0],
-					'post_type_link' => $meta[1],
-				)
+				array_merge( array( 'table_name' => $table_name ), $meta )
 			);
 		}
 	}