diff --git a/src/views/demo/curd-single.vue b/src/views/demo/curd-single.vue
index 04f3103b..98ed7868 100644
--- a/src/views/demo/curd-single.vue
+++ b/src/views/demo/curd-single.vue
@@ -42,7 +42,7 @@
         <copy-button
           v-if="scope.row[scope.prop]"
           :text="scope.row[scope.prop]"
-          style="margin-left: 2px"
+          :style="{ marginLeft: '2px' }"
         />
       </template>
     </page-content>
diff --git a/src/views/demo/curd/index.vue b/src/views/demo/curd/index.vue
index 6f5b1fd3..3960bd9c 100644
--- a/src/views/demo/curd/index.vue
+++ b/src/views/demo/curd/index.vue
@@ -45,7 +45,7 @@
           <copy-button
             v-if="scope.row[scope.prop]"
             :text="scope.row[scope.prop]"
-            style="margin-left: 2px"
+            :style="{ marginLeft: '2px' }"
           />
         </template>
       </page-content>