diff --git a/components/lib/inputnumber/InputNumber.vue b/components/lib/inputnumber/InputNumber.vue
index a4db32f9c..fc3ab2f6e 100755
--- a/components/lib/inputnumber/InputNumber.vue
+++ b/components/lib/inputnumber/InputNumber.vue
@@ -554,6 +554,9 @@ export default {
             }
             
             event.preventDefault();
+
+            if (this.readonly) return;
+
             let data = (event.clipboardData || window['clipboardData']).getData('Text');
 
             if (data) {