增加余额检查方法

2023-01-30 13:16:49 +08:00 · 2023-01-30 13:16:49 +08:00 · 4ca16c809f
commit 4ca16c809f
parent d9b11fe169
1 changed files with 5 additions and 0 deletions
--- a/app/Models/User.php
+++ b/app/Models/User.php
@ -128,6 +128,11 @@ private function getBirthdayFromIdCard(): string
        return $year . '-' . $month . '-' . $day;
    }

+    public function hasBalance(string $amount = "0.01"): bool
+    {
+        return bccomp($this->balance, $amount, 4) >= 0;
+    }
+
    public function isAdult(): bool
    {
        // 如果 birthday_at 为空，那么就返回 false