diff --git a/src/main/resources/db/migration/V5__Create_air_type_general_enum_table.sql b/src/main/resources/db/migration/V5__Create_air_type_general_enum_table.sql
index b3ccef9..1adc428 100644
--- a/src/main/resources/db/migration/V5__Create_air_type_general_enum_table.sql
+++ b/src/main/resources/db/migration/V5__Create_air_type_general_enum_table.sql
@@ -1,4 +1,4 @@
-DROP TABLE IF EXISTS `air_type_general_enum`;
+
 
 CREATE TABLE IF NOT EXISTS `air_type_general_enum` (
   `id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '主键',