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perf: 优化验证码计算结果为非负数 #30

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Merged
insistence merged 1 commit into from
Feb 13, 2026
Merged

perf: 优化验证码计算结果为非负数 #30

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4 changes: 4 additions & 0 deletions ruoyi-fastapi-backend/module_admin/service/captcha_service.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,10 @@ async def create_captcha_image_service(cls) -> list[str, int]:
result = num1 + num2
elif operational_character == '-':
result = num1 - num2
# 非负数结果的验证码更友好一些
if result < 0:
num1, num2 = num2, num1
result = num1 - num2
else:
result = num1 * num2
# 绘制文本
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