minor fix

.gitignore

@@ -2,3 +2,4 @@
 .venv/
 *.csv
 *.bat
+*.xlsx

邮件批量发送脚本.py

@@ -43,12 +43,12 @@ def main():
         workbook = pandas.read_excel(args.input)
         data = workbook.where(pandas.notnull(workbook), None).to_dict(orient='list')
         recipients = data.get(args.column_address, [])
-        codes = data.get(args.column_code, [])
     except Exception as e:
         print(f'[!!!!] 读取数据表失败：{e}')
         return 1
 
     limit = len(recipients)
+    codes = data.setdefault(args.column_code, [None] * limit)
     sents = data.setdefault(args.column_sent, [None] * limit)
 
     print(f'[信息] 已读取联系人信息共 {limit} 条')
@@ -171,7 +171,9 @@ def main():
     while active and index < limit:
         recipient = recipients[index]
         code = codes[index]
-        occurrence = occurrences.setdefault(code, [0])
+
+        if not code: occurrence = [0]
+        else: occurrence = occurrences.setdefault(code, [0])
 
         current = index
         index += 1