add three-wchar word, returns 0 but the three-wchar word is not added

[YWJamesLin]

When I run add feature, and add

爽炸天（ㄕㄨㄤˇ ㄓㄚˋ ㄊ一ㄢ ）

the program returns 0 but the phrase is not added.

[david50407]

When chewing_userphrase_add returns NULL (0), it usually means add failed.

[YWJamesLin]

Ok, I understand. But this phrase should not failed to be added.
And this is another example:

哈啦秀（ㄏㄚ ㄌㄚ ㄒ一ㄡˋ）

which failed to be added, too.

[david50407]

Try using ㄧ(bopomofo) instead of 一(Chinese word)

[YWJamesLin]

By doing replacement, this fixed my issue, 2 example are tested.

[david50407]

Maybe we have to auto-convert 一(phone) to ㄧ(Bopomofo) or give a warning while users type non-bopomofo words or any other poka-yoke solutions.

[robert501128]

Hi, I adopt the recommendation of @david50407 and add a function to automatically change 一(phone) to ㄧ(Bopomofo) , please check it out!
https://github.com/robert501128/chewing-editor/blob/master/src/model/UserphraseModel.cpp