diff --git a/src/components/NomalTable/index.vue b/src/components/NomalTable/index.vue
index 446e4de..92d8209 100644
--- a/src/components/NomalTable/index.vue
+++ b/src/components/NomalTable/index.vue
@@ -179,6 +179,12 @@
       animateClass: '' // 按钮动画效果
     }
   },
+  watch: {
+    columns(val) {
+      this.initColumnsState()
+      this.changeColumns()
+    }
+  },
   created() {
     // 初始化状态值为全部显示
     this.initColumnsState()