1

2026-01-14 11:57:18 +08:00
parent 1dca69a1db
commit 18e71af8cc
1 changed files with 5 additions and 1 deletions
@@ -141,7 +141,11 @@ class UsedCarService
        $asc = ord($s[0]);

        if ($asc >= 65 && $asc <= 90) return $char;
-
+        
+    // 转码失败或长度不足
+    if ($s === false || strlen($s) < 2) {
+        return '';
+    }
        $code = ord($s[0]) * 256 + ord($s[1]) - 65536;

        $map = [