diff --git a/src/components/BasicForm/src/BasicForm.vue b/src/components/BasicForm/src/BasicForm.vue
index 8fdf5e7e3..5fa0fbd9a 100644
--- a/src/components/BasicForm/src/BasicForm.vue
+++ b/src/components/BasicForm/src/BasicForm.vue
@@ -9,7 +9,7 @@
   >
   
   <div 
-    style="overflow-y: auto;" :style="{'height':formHeight}">
+    style="overflow-y: auto;" :style="{'max-height':formHeight}">
     <Form
       ref="formRef"
       :rules="rules"