From e6b4a6e816a4bc435e6d5819826256bc9da7a2e8 Mon Sep 17 00:00:00 2001
From: 2019232 <zh123456>
Date: Wed, 14 Dec 2022 15:40:51 +0800
Subject: [PATCH] 增加空判断
---
src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java b/src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java
index e35254d..cd25d46 100644
--- a/src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java
+++ b/src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java
@@ -126,6 +126,11 @@
String regCode = e.regCode;
// 投注人的地址
String from = e.from;
+ if(from==null){
+ // 为空则不进入后续逻辑
+ return;
+ }
+
// TODO 业务操作逻辑代码
System.out.println("regCode:"+regCode+",address:"+from);
// 更新区块编号 TODO
@@ -162,6 +167,7 @@
Credentials credentials = Credentials.create(privateKey);
Abi contract = Abi.load(contractAddr, getInstance(), credentials, getStaticGasProvider());
try {
+ //BigInteger bigInteger = Convert.toWei(amount.toString(), Convert.Unit.ETHER).toBigInteger();
TransactionReceipt send = contract.trans(amount, to1).send();
if(ObjectUtil.isNotEmpty(send)){
transactionHash = send.getTransactionHash();
--
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