diff --git a/app/script/vehicleFlavors/ochDFHQ.gradle b/app/script/vehicleFlavors/ochDFHQ.gradle
index 1a65b6f110..90e48b667a 100644
--- a/app/script/vehicleFlavors/ochDFHQ.gradle
+++ b/app/script/vehicleFlavors/ochDFHQ.gradle
@@ -15,7 +15,7 @@ project.android.productFlavors {
         buildConfigField 'String', 'APP_IDENTITY_MODE_TAIL', "\"DFHQ\""
 
         // ②构建的是否要动态更换模型
-        buildConfigField 'boolean', 'IS_CAR_MODEL_CHANGE', 'false'
+        buildConfigField 'boolean', 'IS_CAR_MODEL_CHANGE', 'true'
 
         // ③不能启动自驾的档位
         buildConfigField 'java.util.Set<chassis.Chassis.GearPosition>', 'UNABLE_LAUNCH_AUTOPILOT_GEAR', 'new java.util.HashSet<chassis.Chassis.GearPosition>(){{add(chassis.Chassis.GearPosition.GEAR_P);add(chassis.Chassis.GearPosition.GEAR_R);}}'