diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md b/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md
index c9550fbd7355c8f35bd790f7619793f73b1f1388..4b07b23b9d2ad75935b4be658d06933374a11722 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md
@@ -11,7 +11,7 @@
## 接口
-CustomDialogController(value:{builder: CustomDialog, cancel?: () => void, autoCancel?: boolean, alignment?: DialogAlignment, offset?: Offset, customStyle?: boolean, gridCount?: number})
+CustomDialogController(value:{builder: CustomDialog, cancel?: () => void, autoCancel?: boolean, alignment?: DialogAlignment, offset?: Offset, customStyle?: boolean, gridCount?: number, maskColor?: ResourceColor, openAnimation?: AnimateParam, closeAniamtion?: AnimateParam})
**参数:**
@@ -25,7 +25,9 @@ CustomDialogController(value:{builder: CustomDialog, cancel?: () => void, aut
| offset | [Offset](ts-types.md#offset) | 否 | 弹窗相对alignment所在位置的偏移量。 |
| customStyle | boolean | 否 | 弹窗容器样式是否自定义。
默认值:false,弹窗容器的宽度根据栅格系统自适应,不跟随子节点;高度自适应子节点,最大为窗口高度的90%;圆角为24vp。 |
| gridCount8+ | number | 否 | 弹窗宽度占[栅格宽度](../../ui/ui-ts-layout-grid-container-new.md)的个数。
默认值为4,异常值按默认值处理,最大栅格数为系统最大栅格数。 |
-
+| maskColor10+ | [ResourceColor](ts-types.md#resourcecolor) | 否 | 自定义蒙层颜色。
默认值: 0x33000000 |
+| openAnimation10+ | [AnimateParam](ts-explicit-animation.md#animateparam对象说明) | 否 | 自定义设置弹窗弹出的动画效果相关参数。 |
+| closeAniamtion10+| [AnimateParam](ts-explicit-animation.md#animateparam对象说明) | 否 | 自定义设置弹窗关闭的动画效果相关参数。 |
## CustomDialogController