From b2cff0cd0abd0ac134a16ae7a9695f88e8826104 Mon Sep 17 00:00:00 2001
From: SapphireLab <36986837+SapphireLab@users.noreply.github.com>
Date: Tue, 16 Jun 2026 21:46:53 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A4=9A=E9=9F=B3=E5=AD=97=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9=20(#2791)?=
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Content-Type: text/plain; charset=UTF-8
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* fix: 固定唑的读音

* add: 增加md5检测以更新缓存
---
 GPT_SoVITS/text/g2pw/g2pw.py            |  24 ++++++++++++++++++++++--
 GPT_SoVITS/text/g2pw/polyphonic-fix.rep |   3 ++-
 GPT_SoVITS/text/g2pw/polyphonic.md5     |   1 +
 GPT_SoVITS/text/g2pw/polyphonic.pickle  | Bin 1322387 -> 1322401 bytes
 4 files changed, 25 insertions(+), 3 deletions(-)
 create mode 100644 GPT_SoVITS/text/g2pw/polyphonic.md5

diff --git a/GPT_SoVITS/text/g2pw/g2pw.py b/GPT_SoVITS/text/g2pw/g2pw.py
index 08525e91..fbfcd096 100644
--- a/GPT_SoVITS/text/g2pw/g2pw.py
+++ b/GPT_SoVITS/text/g2pw/g2pw.py
@@ -1,5 +1,6 @@
 # This code is modified from https://github.com/mozillazg/pypinyin-g2pW
 
+import hashlib
 import pickle
 import os
 
@@ -14,6 +15,16 @@ current_file_path = os.path.dirname(__file__)
 CACHE_PATH = os.path.join(current_file_path, "polyphonic.pickle")
 PP_DICT_PATH = os.path.join(current_file_path, "polyphonic.rep")
 PP_FIX_DICT_PATH = os.path.join(current_file_path, "polyphonic-fix.rep")
+MD5_PATH = os.path.join(current_file_path, "polyphonic.md5")
+
+def get_file_md5(file_path):
+    if not os.path.exists(file_path):
+        return ""
+    hasher = hashlib.md5()
+    with open(file_path, "rb") as f:
+        for chunk in iter(lambda: f.read(4096), b""):
+            hasher.update(chunk)
+    return hasher.hexdigest()
 
 
 class G2PWPinyin(Pinyin):
@@ -115,13 +126,22 @@ def cache_dict(polyphonic_dict, file_path):
 
 
 def get_dict():
-    if os.path.exists(CACHE_PATH):
+    new_md5 = get_file_md5(PP_DICT_PATH) + get_file_md5(PP_FIX_DICT_PATH)
+    old_md5 = ""
+    if os.path.exists(MD5_PATH):
+        with open(MD5_PATH, "r", encoding="utf-8") as f:
+            old_md5 = f.read().strip()
+    need_rebuild = (not os.path.exists(CACHE_PATH)) or (new_md5 != old_md5)
+
+    if not need_rebuild:
         with open(CACHE_PATH, "rb") as pickle_file:
             polyphonic_dict = pickle.load(pickle_file)
     else:
+        print("Rebuilding Polyphonic Dictionary: " + f"{old_md5} -> {new_md5}")
         polyphonic_dict = read_dict()
         cache_dict(polyphonic_dict, CACHE_PATH)
-
+        with open(MD5_PATH, "w", encoding="utf-8") as f:
+            f.write(new_md5)
     return polyphonic_dict
 
 
diff --git a/GPT_SoVITS/text/g2pw/polyphonic-fix.rep b/GPT_SoVITS/text/g2pw/polyphonic-fix.rep
index 1800b886..51ebc145 100644
--- a/GPT_SoVITS/text/g2pw/polyphonic-fix.rep
+++ b/GPT_SoVITS/text/g2pw/polyphonic-fix.rep
@@ -45023,4 +45023,5 @@
 鼎铛玉石: ['ding3', 'cheng1', 'yu4', 'shi2']
 齿豁头童: ['chi3', 'huo1', 'tou2', 'tong2']
 牦牛: ['mao2', 'niu2']
-牦: ['mao2']
\ No newline at end of file
+牦: ['mao2']
+唑: ['zuo4']
\ No newline at end of file
diff --git a/GPT_SoVITS/text/g2pw/polyphonic.md5 b/GPT_SoVITS/text/g2pw/polyphonic.md5
new file mode 100644
index 00000000..24182cbb
--- /dev/null
+++ b/GPT_SoVITS/text/g2pw/polyphonic.md5
@@ -0,0 +1 @@
+13b2211c317c75794123ffdf7c2aea021c75b0c606ad61d7c8b05bb00b64fa21
\ No newline at end of file
diff --git a/GPT_SoVITS/text/g2pw/polyphonic.pickle b/GPT_SoVITS/text/g2pw/polyphonic.pickle
index fbe46ce1dcc498e4cc508f5a68e77bee3428a393..b749b06877d022e28bfa20da09560b8d0bb530d1 100644
GIT binary patch
delta 72
zcmV-O0Jr~>+fbp~P=JI1gaU*Egam{Iga(8Mgb0KQgbIWUgbaiYgbsucgb;)ggc5`k
eloa;?qP6%GnJf^D1Lc&FlwFi+FaZDnVRbI4M;R&r

delta 58
zcmZ2@J7DtdfQA;v7N!>F7M2#)7Pc1l7LFFq7OocV7M>Q~7QPn#7J(MQ7NHj5DI(t)
Or)>QpGE;}CR1W}P1{3rE