diff --git a/apps/ofm/models.py b/apps/ofm/models.py
index 9f647d1e..383babf4 100644
--- a/apps/ofm/models.py
+++ b/apps/ofm/models.py
@@ -63,7 +63,7 @@ class LendingSeal(CommonBDModel):
     note = models.TextField('备注', null=True, blank=True)
 
 
-class Vehicle(CommonADModel):
+class Vehicle(CommonBDModel):
     """TN: 用车申请"""
     start_time = models.DateField('出车时间', blank=True, null=True)
     end_time = models.DateField('还车时间', blank=True, null=True)