Fix Normalization

processing_moss_tts.py

@@ -82,7 +82,7 @@ def normalize_text(text: str) -> str:
     2. Replace decorative symbols with comma
     3. Remove consecutive duplicate punctuation
     4. Remove line breaks
-    5. Remove quotes
+    5. Remove quotes (only double quotes)
     """
     if not text:
         return text
@@ -99,8 +99,8 @@ def normalize_text(text: str) -> str:
     for char in decorative_chars:
         text = text.replace(char, "，")
     
-    # Remove quotes (中英文引号)
-    quotes = ['"', '"', '"', "'", "'", "'"]
+    # Remove double quotes only (保留单引号)
+    quotes = ['"', '"', '"']
     for q in quotes:
         text = text.replace(q, "")