[tn] fix 手机尾号2349，100兆 (#184)

xingchensong · web-flow · commit 093a6f902c87 · 2024-01-22T19:26:48.000+08:00
diff --git a/tn/chinese/data/measure/units_zh.tsv b/tn/chinese/data/measure/units_zh.tsv
@@ -239,3 +239,4 @@
 度
 摄氏度
 字
+兆
diff --git a/tn/chinese/rules/cardinal.py b/tn/chinese/rules/cardinal.py
@@ -76,6 +76,7 @@ def build_tagger(self):
         # three or five or eleven phone numbers
         phone_digits = digits @ self.build_rule(cross('一', '幺'))
         phone = phone_digits**3 | phone_digits**5 | phone_digits**11
+        phone |= accep("尾号") + (accep("是") | accep("为")).ques + phone_digits**4
         cardinal |= add_weight(phone, -1.0)
 
         tagger = insert('value: "') + cardinal + insert('"')
diff --git a/tn/chinese/test/data/cardinal.txt b/tn/chinese/test/data/cardinal.txt
@@ -1,3 +1,6 @@
 110 => 幺幺零
 127.0.0.1 => 一二七点零点零点一
 010-64035547 => 零一零六四零三五五四七
+尾号1702 => 尾号幺七零二
+尾号是3385 => 尾号是三三八五
+尾号为2349 => 尾号为二三四九
diff --git a/tn/chinese/test/data/measure.txt b/tn/chinese/test/data/measure.txt
@@ -8,3 +8,4 @@
 1 kg => 一千克
 2% => 百分之二
 10km/h => 每小时十公里
+100兆 => 一百兆

-Original file line number
+Diff line change
 度
 摄氏度
 字
 +兆