v2.4.2: Select February 30th of the lunar year causes `Unexpected Application Error!`

[LucasJi]

描述（Description）

Just as the title says, when selecting Feb 30, the online astrolabe shows an error page.

I would appreciate it if the author could add exception handling. This would make not only this library but also the React hook iztro-hook more flexible for other developers in resolving exceptions.

版本（Version）

• v2.4.2

重现（Reproduce）

• 调用的方法（funciton name）

lunar2solar

• 参数（parameters）

1997-2-30(Lunar)

• 返回值（returns)

Unexpected Application Error!
only 29 days in lunar year 1997 month 2
Error: only 29 days in lunar year 1997 month 2
    at zr.fromYmdHms (https://ziwei.pub/assets/main-9b6d5ef5.js:531:433671)
    at zr.fromYmd (https://ziwei.pub/assets/main-9b6d5ef5.js:531:433418)
    at a (https://ziwei.pub/assets/main-9b6d5ef5.js:531:471599)
    at S (https://ziwei.pub/assets/main-9b6d5ef5.js:531:490662)
    at Object.w (https://ziwei.pub/assets/main-9b6d5ef5.js:531:490919)
    at https://ziwei.pub/assets/main-9b6d5ef5.js:531:545457
    at Ax (https://ziwei.pub/assets/main-9b6d5ef5.js:40:24296)
    at ih (https://ziwei.pub/assets/main-9b6d5ef5.js:40:42448)
    at JV (https://ziwei.pub/assets/main-9b6d5ef5.js:40:34557)
    at E (https://ziwei.pub/assets/main-9b6d5ef5.js:25:1540)

[SylarLong]

@LucasJi thank you for reporting. I'll catch the exception soon.