diff --git a/src/main/resources/db/migration/V5__Add_foreign_key_indexes.sql b/src/main/resources/db/migration/V5__Add_foreign_key_indexes.sql
index aa748e1..cf7f75b 100644
--- a/src/main/resources/db/migration/V5__Add_foreign_key_indexes.sql
+++ b/src/main/resources/db/migration/V5__Add_foreign_key_indexes.sql
@@ -8,20 +8,20 @@
 -- ============================================================
 
 -- 为 device_dock 表的外键添加索引
-CREATE INDEX idx_dock_device_id ON device_dock(device_id);
+CREATE INDEX IF NOT EXISTS idx_dock_device_id ON device_dock(device_id);
 
 -- 为 device_aircraft 表的外键添加索引
-CREATE INDEX idx_aircraft_device_id ON device_aircraft(device_id);
+CREATE INDEX IF NOT EXISTS idx_aircraft_device_id ON device_aircraft(device_id);
 
 -- 为 device_dock_aircraft 表的外键添加索引
-CREATE INDEX idx_dock_aircraft_dock_id ON device_dock_aircraft(dock_id);
-CREATE INDEX idx_dock_aircraft_aircraft_id ON device_dock_aircraft(aircraft_id);
+CREATE INDEX IF NOT EXISTS idx_dock_aircraft_dock_id ON device_dock_aircraft(dock_id);
+CREATE INDEX IF NOT EXISTS idx_dock_aircraft_aircraft_id ON device_dock_aircraft(aircraft_id);
 
 -- 为 device_aircraft_payload 表的外键添加索引
-CREATE INDEX idx_aircraft_payload_aircraft_id ON device_aircraft_payload(aircraft_id);
-CREATE INDEX idx_aircraft_payload_payload_id ON device_aircraft_payload(payload_id);
-CREATE INDEX idx_aircraft_payload_dock_id ON device_aircraft_payload(dock_id);
+CREATE INDEX IF NOT EXISTS idx_aircraft_payload_aircraft_id ON device_aircraft_payload(aircraft_id);
+CREATE INDEX IF NOT EXISTS idx_aircraft_payload_payload_id ON device_aircraft_payload(payload_id);
+CREATE INDEX IF NOT EXISTS idx_aircraft_payload_dock_id ON device_aircraft_payload(dock_id);
 
 -- 为 device_dock_group 表的外键添加索引
-CREATE INDEX idx_dock_group_dock_id ON device_dock_group(dock_id);
-CREATE INDEX idx_dock_group_group_id ON device_dock_group(group_id);
\ No newline at end of file
+CREATE INDEX IF NOT EXISTS idx_dock_group_dock_id ON device_dock_group(dock_id);
+CREATE INDEX IF NOT EXISTS idx_dock_group_group_id ON device_dock_group(group_id);
\ No newline at end of file