龙虾页面sql异常优化

fs-service/src/main/resources/db/tenant-initTable-migration.sql

@@ -985,6 +985,8 @@ CREATE TABLE IF NOT EXISTS `lobster_sales_corpus` (
   `update_by` varchar(64) DEFAULT '',
   `update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   `content` text,
+  `source` varchar(50) DEFAULT NULL,
+  `usage_count` int DEFAULT '0',
   PRIMARY KEY (`id`),
   KEY `idx_scenario` (`scenario`),
   KEY `idx_company` (`company_id`)