优化复制单号

src/views/shop-mall/shop-order-detail/index.tsx

@@ -79,7 +79,6 @@ export default defineComponent({
       }
     }
 
-
     return () => (
       <>
         {items.value.length ? (
@@ -165,16 +164,20 @@ export default defineComponent({
                   title="运单编号："
                   v-slots={{
                     value: () => (
-                      <div
-                        class={styles.copyWrap}
-                        onClick={evt => {
-                          copyText(order.value?.deliverySn)
-                        }}
-                      >
+                      <div class={styles.copyWrap}>
                         <span style={{ marginRight: '8px' }}>
                           {order.value?.deliverySn}
                         </span>
-                        <Button size="mini">点击复制</Button>
+                        {order.value?.deliverySn && (
+                          <Button
+                            size="mini"
+                            onClick={evt => {
+                              copyText(order.value?.deliverySn)
+                            }}
+                          >
+                            点击复制
+                          </Button>
+                        )}
                       </div>
                     )
                   }}