diff --git a/src/js/components/form/KLCheck/index.js b/src/js/components/form/KLCheck/index.js
index 3b7975b8..66e12a2c 100644
--- a/src/js/components/form/KLCheck/index.js
+++ b/src/js/components/form/KLCheck/index.js
@@ -32,8 +32,7 @@ const KLCheck = Component.extend({
     this.supr();
 
     this.$watch('checked', function (newValue, oldValue) {
-      if (oldValue === undefined) return;
-
+      if (oldValue === undefined || newValue === undefined) return;
       /**
          * @event KLCheck#change 选中状态改变时触发
          * @property {object} sender 事件发送对象
diff --git a/src/js/components/layout/KLTable/THElements/templates/check.html b/src/js/components/layout/KLTable/THElements/templates/check.html
index 4a6adc97..aa43b718 100644
--- a/src/js/components/layout/KLTable/THElements/templates/check.html
+++ b/src/js/components/layout/KLTable/THElements/templates/check.html
@@ -1,4 +1,4 @@
 <kl-check
     name={item[column.key] | placeholder}
     checked={item._checked}
-    on-change={this._onItemCheckChange(item, $event)}/>
\ No newline at end of file
+    on-change={this._onItemCheckChange(item, $event)}/>