diff --git a/src/views/layout/components/main/register/add.vue b/src/views/layout/components/main/register/add.vue
index 19631de..ecb08ea 100644
--- a/src/views/layout/components/main/register/add.vue
+++ b/src/views/layout/components/main/register/add.vue
@@ -60,7 +60,7 @@
                     {{ selectedPlaneClass.weight_max }} kg
                   </el-descriptions-item>
                   <el-descriptions-item label="轴距">
-                    {{ selectedPlaneClass.wheelbase }} mm
+                    {{ selectedPlaneClass.wheelbase }} cm
                   </el-descriptions-item>
                   <el-descriptions-item label="类别">
                     {{ selectedPlaneClass.category }}