diff --git a/migrations/045_wheel_limits_probability_retry.sql b/migrations/045_wheel_limits_probability_retry.sql
index d53f8d6..0d8df35 100644
--- a/migrations/045_wheel_limits_probability_retry.sql
+++ b/migrations/045_wheel_limits_probability_retry.sql
@@ -112,19 +112,45 @@ PREPARE add_wheel_draw_reward_user_idx_stmt FROM @add_wheel_draw_reward_user_idx
 EXECUTE add_wheel_draw_reward_user_idx_stmt;
 DEALLOCATE PREPARE add_wheel_draw_reward_user_idx_stmt;
 
-SET @wheel_reward_probability_max := (
-  SELECT COALESCE(MAX(`probability`), 0) FROM `wheel_reward_config`
-);
-SET @wheel_record_probability_max := (
-  SELECT COALESCE(MAX(`probability`), 0) FROM `wheel_draw_record`
-);
+CREATE TABLE IF NOT EXISTS `schema_repair_marker` (
+  `name` varchar(128) NOT NULL COMMENT '修复标记',
+  `create_time` datetime(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
+  PRIMARY KEY (`name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='可重复执行Schema修复标记';
+
+INSERT IGNORE INTO `schema_repair_marker` (`name`)
+SELECT '045_wheel_reward_probability_1000000_global'
+WHERE (SELECT COALESCE(MAX(`probability`), 0) FROM `wheel_reward_config`) BETWEEN 1 AND 10000;
+SET @convert_wheel_reward_probability_global := ROW_COUNT();
 
 UPDATE `wheel_reward_config`
 SET `probability` = `probability` * 100
-WHERE @wheel_reward_probability_max > 0
-  AND @wheel_reward_probability_max <= 10000;
+WHERE @convert_wheel_reward_probability_global = 1;
+
+UPDATE `wheel_reward_config` reward
+JOIN (
+  SELECT `config_id`, `category`
+  FROM `wheel_reward_config`
+  GROUP BY `config_id`, `category`
+  HAVING SUM(CASE WHEN `enabled` = 1 THEN `probability` ELSE 0 END) = 10000
+     AND MAX(`probability`) <= 10000
+) candidate
+  ON candidate.`config_id` = reward.`config_id`
+ AND candidate.`category` = reward.`category`
+SET reward.`probability` = reward.`probability` * 100;
+
+INSERT IGNORE INTO `schema_repair_marker` (`name`)
+SELECT '045_wheel_draw_record_probability_1000000_global'
+WHERE (SELECT COALESCE(MAX(`probability`), 0) FROM `wheel_draw_record`) BETWEEN 1 AND 10000;
+SET @convert_wheel_record_probability_global := ROW_COUNT();
 
 UPDATE `wheel_draw_record`
 SET `probability` = `probability` * 100
-WHERE @wheel_record_probability_max > 0
-  AND @wheel_record_probability_max <= 10000;
+WHERE @convert_wheel_record_probability_global = 1;
+
+UPDATE `wheel_draw_record` record
+JOIN `wheel_reward_config` reward
+  ON reward.`id` = record.`reward_config_id`
+SET record.`probability` = reward.`probability`
+WHERE record.`probability` BETWEEN 1 AND 10000
+  AND reward.`probability` = record.`probability` * 100;
diff --git a/migrations/047_wheel_probability_schema_repair.sql b/migrations/047_wheel_probability_schema_repair.sql
new file mode 100644
index 0000000..ffd29e0
--- /dev/null
+++ b/migrations/047_wheel_probability_schema_repair.sql
@@ -0,0 +1,150 @@
+SET @current_schema := DATABASE();
+
+CREATE TABLE IF NOT EXISTS `schema_repair_marker` (
+  `name` varchar(128) NOT NULL COMMENT '修复标记',
+  `create_time` datetime(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
+  PRIMARY KEY (`name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='可重复执行Schema修复标记';
+
+SET @add_wheel_reward_total_limit_sql := IF(
+  NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = @current_schema
+      AND table_name = 'wheel_reward_config'
+      AND column_name = 'total_limit'
+  ),
+  'ALTER TABLE `wheel_reward_config` ADD COLUMN `total_limit` bigint NOT NULL DEFAULT 0 COMMENT ''奖品总发放上限，0表示不限'' AFTER `probability`',
+  'SELECT 1'
+);
+PREPARE add_wheel_reward_total_limit_stmt FROM @add_wheel_reward_total_limit_sql;
+EXECUTE add_wheel_reward_total_limit_stmt;
+DEALLOCATE PREPARE add_wheel_reward_total_limit_stmt;
+
+SET @add_wheel_reward_user_limit_sql := IF(
+  NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = @current_schema
+      AND table_name = 'wheel_reward_config'
+      AND column_name = 'user_limit'
+  ),
+  'ALTER TABLE `wheel_reward_config` ADD COLUMN `user_limit` bigint NOT NULL DEFAULT 0 COMMENT ''单用户发放上限，0表示不限'' AFTER `total_limit`',
+  'SELECT 1'
+);
+PREPARE add_wheel_reward_user_limit_stmt FROM @add_wheel_reward_user_limit_sql;
+EXECUTE add_wheel_reward_user_limit_stmt;
+DEALLOCATE PREPARE add_wheel_reward_user_limit_stmt;
+
+SET @add_wheel_reward_issued_count_sql := IF(
+  NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = @current_schema
+      AND table_name = 'wheel_reward_config'
+      AND column_name = 'issued_count'
+  ),
+  'ALTER TABLE `wheel_reward_config` ADD COLUMN `issued_count` bigint NOT NULL DEFAULT 0 COMMENT ''已占用发放数量，PENDING/SUCCESS/FAILED发奖占用'' AFTER `user_limit`',
+  'SELECT 1'
+);
+PREPARE add_wheel_reward_issued_count_stmt FROM @add_wheel_reward_issued_count_sql;
+EXECUTE add_wheel_reward_issued_count_stmt;
+DEALLOCATE PREPARE add_wheel_reward_issued_count_stmt;
+
+SET @add_wheel_draw_reward_config_id_sql := IF(
+  NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = @current_schema
+      AND table_name = 'wheel_draw_record'
+      AND column_name = 'reward_config_id'
+  ),
+  'ALTER TABLE `wheel_draw_record` ADD COLUMN `reward_config_id` bigint NOT NULL DEFAULT 0 COMMENT ''命中奖项配置ID'' AFTER `paid_gold`',
+  'SELECT 1'
+);
+PREPARE add_wheel_draw_reward_config_id_stmt FROM @add_wheel_draw_reward_config_id_sql;
+EXECUTE add_wheel_draw_reward_config_id_stmt;
+DEALLOCATE PREPARE add_wheel_draw_reward_config_id_stmt;
+
+SET @add_wheel_draw_retry_count_sql := IF(
+  NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = @current_schema
+      AND table_name = 'wheel_draw_record'
+      AND column_name = 'retry_count'
+  ),
+  'ALTER TABLE `wheel_draw_record` ADD COLUMN `retry_count` int NOT NULL DEFAULT 0 COMMENT ''发奖尝试次数'' AFTER `status`',
+  'SELECT 1'
+);
+PREPARE add_wheel_draw_retry_count_stmt FROM @add_wheel_draw_retry_count_sql;
+EXECUTE add_wheel_draw_retry_count_stmt;
+DEALLOCATE PREPARE add_wheel_draw_retry_count_stmt;
+
+SET @add_wheel_draw_grant_time_sql := IF(
+  NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_schema = @current_schema
+      AND table_name = 'wheel_draw_record'
+      AND column_name = 'grant_time'
+  ),
+  'ALTER TABLE `wheel_draw_record` ADD COLUMN `grant_time` datetime(3) DEFAULT NULL COMMENT ''发奖成功时间'' AFTER `error_message`',
+  'SELECT 1'
+);
+PREPARE add_wheel_draw_grant_time_stmt FROM @add_wheel_draw_grant_time_sql;
+EXECUTE add_wheel_draw_grant_time_stmt;
+DEALLOCATE PREPARE add_wheel_draw_grant_time_stmt;
+
+UPDATE `wheel_reward_config`
+SET `probability` = COALESCE(`probability`, 0),
+    `total_limit` = COALESCE(`total_limit`, 0),
+    `user_limit` = COALESCE(`user_limit`, 0),
+    `issued_count` = COALESCE(`issued_count`, 0);
+
+UPDATE `wheel_draw_record`
+SET `probability` = COALESCE(`probability`, 0),
+    `reward_config_id` = COALESCE(`reward_config_id`, 0),
+    `retry_count` = COALESCE(`retry_count`, 0);
+
+ALTER TABLE `wheel_reward_config`
+  MODIFY COLUMN `probability` int NOT NULL DEFAULT 0 COMMENT '中奖概率，百万分比，100%=1000000' AFTER `gold_amount`,
+  MODIFY COLUMN `total_limit` bigint NOT NULL DEFAULT 0 COMMENT '奖品总发放上限，0表示不限' AFTER `probability`,
+  MODIFY COLUMN `user_limit` bigint NOT NULL DEFAULT 0 COMMENT '单用户发放上限，0表示不限' AFTER `total_limit`,
+  MODIFY COLUMN `issued_count` bigint NOT NULL DEFAULT 0 COMMENT '已占用发放数量，PENDING/SUCCESS/FAILED发奖占用' AFTER `user_limit`;
+
+ALTER TABLE `wheel_draw_record`
+  MODIFY COLUMN `reward_config_id` bigint NOT NULL DEFAULT 0 COMMENT '命中奖项配置ID' AFTER `paid_gold`,
+  MODIFY COLUMN `probability` int NOT NULL DEFAULT 0 COMMENT '概率快照，百万分比，100%=1000000' AFTER `gold_amount`,
+  MODIFY COLUMN `retry_count` int NOT NULL DEFAULT 0 COMMENT '发奖尝试次数' AFTER `status`,
+  MODIFY COLUMN `grant_time` datetime(3) DEFAULT NULL COMMENT '发奖成功时间' AFTER `error_message`;
+
+UPDATE `wheel_reward_config` reward
+JOIN (
+  SELECT `config_id`, `category`
+  FROM `wheel_reward_config`
+  GROUP BY `config_id`, `category`
+  HAVING SUM(CASE WHEN `enabled` = 1 THEN `probability` ELSE 0 END) = 10000
+     AND MAX(`probability`) <= 10000
+) candidate
+  ON candidate.`config_id` = reward.`config_id`
+ AND candidate.`category` = reward.`category`
+SET reward.`probability` = reward.`probability` * 100;
+
+CREATE TEMPORARY TABLE `tmp_wheel_record_probability_sys_origin` AS
+SELECT grouped.`sys_origin`
+FROM (
+  SELECT `sys_origin`, MAX(`probability`) AS `max_probability`
+  FROM `wheel_draw_record`
+  GROUP BY `sys_origin`
+) grouped
+WHERE grouped.`max_probability` BETWEEN 1 AND 10000
+  AND NOT EXISTS (
+    SELECT 1 FROM `schema_repair_marker`
+    WHERE `name` = CONCAT('047_wheel_draw_record_probability_1000000_', grouped.`sys_origin`)
+  );
+
+INSERT IGNORE INTO `schema_repair_marker` (`name`)
+SELECT CONCAT('047_wheel_draw_record_probability_1000000_', `sys_origin`)
+FROM `tmp_wheel_record_probability_sys_origin`;
+
+UPDATE `wheel_draw_record` record
+JOIN `tmp_wheel_record_probability_sys_origin` candidate
+  ON candidate.`sys_origin` = record.`sys_origin`
+SET record.`probability` = record.`probability` * 100;
+
+DROP TEMPORARY TABLE `tmp_wheel_record_probability_sys_origin`;