余额

application/common/model/LedgerWalletModel.php

@@ -172,6 +172,7 @@ class LedgerWalletModel extends Model
         if (empty($available)) $ledgerWalletModel->insertGetId(['user_id' => $uid]);  // 创建钱包
 
         $newAmount = $available->token;
+        if($newAmount < $amount) throw new Exception('茶宝不足');
         // 创建账变记录
         $insertRs = $ledgerWalletModel->where('user_id', $uid)->update(['token' => bcsub($newAmount, $amount, 6), 'frozen' => bcadd($available->frozen, $amount, 6)]);