diff --git a/yuthon_issue/models/issue_library.py b/yuthon_issue/models/issue_library.py
index da6b1c147..ca33394b6 100644
--- a/yuthon_issue/models/issue_library.py
+++ b/yuthon_issue/models/issue_library.py
@@ -141,9 +141,16 @@ class IssueLibrary(models.Model):
         records = self.env['issue.library'].browse(active_ids)
         count = 0
         for record in records:
-            if record.class_char and '班子会' in record.class_char and '第' in record.class_char:
-                pattern = r'(第\d+)(班子会)'
-                new_value = re.sub(pattern, r'\1次\2', record.class_char)
+            if record.class_char:
+                # 先清理HTML标签
+                value = record.class_char
+                value = re.sub(r'<[^>]+>', '', value)
+                # 再补"次"字
+                if '班子会' in value and '第' in value:
+                    pattern = r'(第\d+)(班子会)'
+                    new_value = re.sub(pattern, r'\1次\2', value)
+                else:
+                    new_value = value
                 if new_value != record.class_char:
                     record.class_char = new_value
                     count += 1