optimize the pauses of commas and full stops

[kawae0709]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

Hope to optimize the full stop. In terms of pausing, in Chinese, it feels that the pauses of commas and full stops are the same, resulting in long texts that do not sound cadenced. GPT-Sovits can achieve a better pause for the full stop in long texts to improve the listening experience. 希望优化句号。方面的停顿,中文方面感觉逗号和句号的停顿都一样的,导致长文本,听起来没有顿挫,GPT-Sovits可以实现句号 切,长文本,听感停顿做的好点

2. Additional context or comments

No response

3. Can you help us with this feature?

• [X] I am interested in contributing to this feature.

[PoTaTo-Mika]

Will fix the bugs in the later sft weights.