fix: captcha uses dark high-contrast colors only

2026-07-17 00:30:18 +08:00
parent 17bf5a611d
commit bfc63a8194
1 changed files with 1 additions and 1 deletions
--- a/backend/routes/captcha.js
+++ b/backend/routes/captcha.js
@@ -11,7 +11,7 @@ router.get('/', async (req, res) => {
    const captcha = svgCaptcha.create({
      size: 4,
      noise: 3,
-      color: true,
+      color: ['#1e40af','#7c3aed','#be123c','#b45309','#047857','#0f766e','#4338ca','#a21caf','#b91c1c','#3b82f6'],
      background: '#f4f4f4',
      width: 120,
      height: 44,