diff --git a/README.md b/README.md
index b30d04f..3c24c8b 100644
--- a/README.md
+++ b/README.md
@@ -69,8 +69,8 @@ npm i vue-viewerjs --save
 | url              | ✘    | 占位图片                                                     | String, Function                 | -                                                            | -      |
 | container        | ✘    | 插入位置                                                     | Element, String                  | -                                                            | body   |
 | filter           | ✘    | 顾虑器                                                       | Function                         | -                                                            | -      |
-| toggleOnDblclick | ✘    | 双击功能                                                     | Boolean                          | -                                                            | true   |
-| className        | ✘    | 灯箱根元素的自定义类名                                          | Boolean                          | -                                                            | true   |
+| toggleOnDblclick | ✘    | 双击功能                                                     | Boolean                          | -                                                            | -   |
+| className        | ✘    | 灯箱根元素的自定义类名                                          | String                          | -                                                            | true   |
 | zoomOnTouch      | ✘    | 移动端触摸                                                    | Boolean                          | -                                                            | true   |
 | zoomOnWheel      | ✘    | 鼠标滚轮缩放                                                  | Boolean                          | -                                                            | true   |
 | slideOnTouch     | ✘    | 移动端滑动切换上下一张图片                                       | Boolean                          | -                                                            | true   |