add filter for double punctuation in sentences; add homonym, test=tts

paddlespeech/t2s/frontend/phonectic.py

@@ -99,6 +99,10 @@ class English(Phonetics):
                 if (phn in self.vocab_phones and phn not in self.punc) else "sp"
                 for phn in phones
             ]
+            # when sentences have double punctuations in the end, like "!\"",or "?\"", will get null list like []
+            # add judge to filter it 
+            if len(phones) != 0:
+                # replace unk phone with sp
                 phones_list.append(phones)
 
         if merge_sentences:

paddlespeech/t2s/frontend/zh_frontend.py

@@ -94,10 +94,12 @@ class Frontend():
         large_pinyin.load()
 
         load_phrases_dict({u'开户行': [[u'ka1i'], [u'hu4'], [u'hang2']]})
+        load_phrases_dict({u'俩个':[[u'lia3ng'],[u'ge4']]})
         load_phrases_dict({u'发卡行': [[u'fa4'], [u'ka3'], [u'hang2']]})
         load_phrases_dict({u'放款行': [[u'fa4ng'], [u'kua3n'], [u'hang2']]})
         load_phrases_dict({u'茧行': [[u'jia3n'], [u'hang2']]})
         load_phrases_dict({u'行号': [[u'hang2'], [u'ha4o']]})
+        load_phrases_dict({u'行政': [[u'xing2'], [u'zhen4g']]})
         load_phrases_dict({u'各地': [[u'ge4'], [u'di4']]})
         load_phrases_dict({u'借还款': [[u'jie4'], [u'hua2n'], [u'kua3n']]})
         load_phrases_dict({u'时间为': [[u'shi2'], [u'jia1n'], [u'we2i']]})