diff --git a/packages/button/src/button.vue b/packages/button/src/button.vue
index 3a9c72b9109..6ed8d23d634 100644
--- a/packages/button/src/button.vue
+++ b/packages/button/src/button.vue
@@ -65,7 +65,7 @@
         return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
       },
       buttonDisabled() {
-        return this.disabled || (this.elForm || {}).disabled;
+        return this.$options.propsData.hasOwnProperty('disabled') ? this.disabled : (this.elForm || {}).disabled;
       }
     },