feat(withdraw): 提现金额限制100的整数倍，完善全部提现取整与分红规则文案规范

addons/shopro/service/Withdraw.php

@@ -676,10 +676,16 @@ class Withdraw
             throw new ShoproException('暂不支持该提现方式');
         }
 
-        if ($money <= 0) {
+        if (!is_numeric($money) || floatval($money) <= 0) {
             throw new ShoproException('请输入正确的提现金额');
         }
 
+        $floatMoney = floatval($money);
+        // 提现金额必须为整数且为 100 的整数倍（如 100、200、1200 等）
+        if (floor($floatMoney) != $floatMoney || (intval($floatMoney) % 100 !== 0)) {
+            throw new ShoproException('提现金额必须为100的整数倍');
+        }
+
         // 检查最小提现金额
         if ($this->config['min_amount'] > 0 && $money < $this->config['min_amount']) {
             throw new ShoproException('提现金额不能少于 ' . $this->config['min_amount'] . '元');