update

README.md

@@ -65,4 +65,11 @@ CHANGE `annealing_duration` `annealing_duration` text CHARACTER SET utf8mb4 COLL
 
 ALTER TABLE `local_database`
 ADD COLUMN `sample_model` varchar(2048) NULL COMMENT '样品型号' ;
+
+```
+
+#20250503
+```sql
+ALTER TABLE `physical-boot`.`experiment_report`
+ADD COLUMN `last_status` varchar(32) NULL COMMENT '上一个状态' AFTER `confirmer`;
 ```