diff --git a/app/productFlavors/ochDriverM1.gradle b/app/productFlavors/ochDriverM1.gradle
index 667e7af6c6..7d02b12688 100644
--- a/app/productFlavors/ochDriverM1.gradle
+++ b/app/productFlavors/ochDriverM1.gradle
@@ -42,7 +42,7 @@ project.android.productFlavors {
         // 构建的是否是演示（美化）模式
         buildConfigField 'boolean', 'IS_DEMO_MODE', 'false'
         // 构建的是否要动态更换模型
-        buildConfigField 'boolean', 'IS_CAR_MODEL_CHANGE', 'true'
+        buildConfigField 'boolean', 'IS_CAR_MODEL_CHANGE', 'false'
         // 是否需要重写状态栏
         buildConfigField 'boolean', 'IS_REPLACE_STATUSVIEW', 'false'