diff --git a/src/modules/dropdown.js b/src/modules/dropdown.js
index 822f4bb4..62f1a581 100644
--- a/src/modules/dropdown.js
+++ b/src/modules/dropdown.js
@@ -486,7 +486,6 @@ layui.define(['i18n', 'jquery', 'laytpl', 'lay', 'util'], function(exports) {
 
   /**
    * 点击面板外部时的事件
-   * @returns {() => void} 返回一个函数，用于取消事件
    */
   Class.prototype.onClickOutside = function () {
     var that = this;
@@ -523,7 +522,6 @@ layui.define(['i18n', 'jquery', 'laytpl', 'lay', 'util'], function(exports) {
 
   /**
    * 窗口大小变化时自动更新位置
-   * @returns {() => void} 返回一个函数，用于取消事件
    */
   Class.prototype.autoUpdatePosition = function(){
     var that = this;
diff --git a/src/modules/lay.js b/src/modules/lay.js
index 8a505a80..00a4c548 100644
--- a/src/modules/lay.js
+++ b/src/modules/lay.js
@@ -872,7 +872,7 @@
    */
   lay._createResizeObserver = function (namespace) {
     if (typeof window.ResizeObserver === 'undefined') {
-      console.log && console.log('ResizeObserver is not supported in this browser');
+      window.console && console.log('ResizeObserver is not supported in this browser');
       return null;
     }
 
@@ -895,7 +895,7 @@
     return Object.freeze({
       observe: function (element, callback) {
         if (!element || !(element instanceof Element)) {
-          console.log && console.log('createResizeObserver: Cannot observe non-Element.');
+          window.console && console.log('createResizeObserver: Cannot observe non-Element.');
           return;
         }
 
@@ -911,7 +911,7 @@
       },
       unobserve: function (element) {
         if (!element || !(element instanceof Element)) {
-          console.log && console.log('createResizeObserver: Cannot unobserve non-Element.');
+          window.console && console.log('createResizeObserver: Cannot unobserve non-Element.');
           return;
         }