diff --git a/docs/uts/buildin-object-api/date.md b/docs/uts/buildin-object-api/date.md
index 310ffa831fa1aef269ff9c7fec136cbfc2b6157f..edf840178a8511c7223883e0bb0012ca7310f0e0 100644
--- a/docs/uts/buildin-object-api/date.md
+++ b/docs/uts/buildin-object-api/date.md
@@ -35,6 +35,21 @@ new Date(year, monthIndex [, day [, hours [, minutes [, seconds [, milliseconds]
 + 2024-5-1 00:00 (HBuilder X 4.18 Android/Web 支持)
 + 2024/5/1 00:00 (HBuilder X 4.18 Android/Web 支持)
 
+如果传入Date构造器的参数字符串不合法，在web平台会抛出 "Invalid Date" 异常
+
+```ts
+// Invalid Date
+new Date("Hello")
+```
+
+在Android/IOS平台，会转换为程序执行时的时间
+
+```ts
+// ‍当前日期：[Date]‍ Fri May 31 2024 17:18:02 GMT+0800 
+new Date("Hello")
+```
+
+
 ## 静态方法
 
 ### now()