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修复冠字号矫正逻辑

This commit is contained in:
甲辰生产 2026-04-12 00:37:37 +08:00
parent a5251a2794
commit 5e8c0af131
1 changed files with 23 additions and 22 deletions
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45
backend/app/routers/information.py
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@ -1279,7 +1279,7 @@ async def batch_parse_deals(text: str = Body(..., embed=True)):
data = json.loads(content.strip())
# 对AI返回的数据进行冠字号矫正
def normalize_serial_ai(num_str):
"""矫正冠字号：确保是J0+9位数字，最后两位为01"""
"""矫正冠字号：确保是J0+9位数字"""
if not num_str.startswith('J0'):
return None
num = num_str[2:] # 去掉J0
@ -1289,17 +1289,19 @@ async def batch_parse_deals(text: str = Body(..., embed=True)):
elif diff == -1:
# 多1位，去掉倒数第4位
if len(num) >= 4:
num = num[:-4] + num[-3:]
if len(num) == 9:
return 'J0' + num
result = num[:5] + num[-4:]
if len(result) == 9:
return 'J0' + result
result2 = num[:4] + num[-5:]
if len(result2) == 9:
return 'J0' + result2
elif diff == 1:
# 少1位，加0
return 'J0' + '0' + num
elif diff == -2:
if len(num) >= 5:
num = num[:-5] + num[-4:]
if len(num) == 9:
return 'J0' + num
result = num[:5] + num[-4:]
if len(result) == 9:
return 'J0' + result
elif diff == 2:
return 'J0' + '00' + num
return None
@ -1379,33 +1381,32 @@ def parse_deals_locally(text: str, default_packaging: str = '', default_date: st
# 冠字号矫正函数
def normalize_serial(num_str):
"""矫正冠字号：确保是J0+9位数字，最后两位为01"""
"""矫正冠字号：确保是J0+9位数字"""
num = num_str
diff = 9 - len(num)
if diff == 0:
# 正好9位，检查最后两位是否为01
if num[-2:] != '01':
# 尝试矫正：去掉倒数第4位（如果倒数第4位不是0）
if len(num) >= 4 and num[-4] != '0':
num = num[:-4] + num[-3:]
if num[-2:] == '01':
return 'J0' + num
return 'J0' + num
elif diff == -1:
# 多1位（10位数字）→ 去掉倒数第4位
# 例如: 298810101 → 去掉第4位(0) → 2988101 + 01 = 298810101 (9位)
if len(num) >= 4:
num = num[:-4] + num[-3:]
if len(num) == 9:
return 'J0' + num
# 取前5位 + 最后4位
result = num[:5] + num[-4:]
if len(result) == 9:
return 'J0' + result
# 如果还是不对，尝试去掉第5位
result2 = num[:4] + num[-5:]
if len(result2) == 9:
return 'J0' + result2
elif diff == 1:
# 少1位（8位数字）→ 在J0后加0
return 'J0' + '0' + num
elif diff == -2:
# 多2位（11位数字）→ 去掉倒数第4、5位
if len(num) >= 5:
num = num[:-5] + num[-4:]
if len(num) == 9:
return 'J0' + num
result = num[:5] + num[-4:]
if len(result) == 9:
return 'J0' + result
elif diff == 2:
# 少2位（7位数字）→ 在J0后加00
return 'J0' + '00' + num