From 782371589f00e761164eb1d8f1c78abce8c862c9 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Tue, 06 Apr 2021 10:18:35 +0800
Subject: [PATCH] modify

---
 src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java b/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java
index 97f6ea2..9ae4435 100644
--- a/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java
+++ b/src/main/java/com/xcong/excoin/modules/coin/service/impl/CoinServiceImpl.java
@@ -457,17 +457,17 @@
     	BigDecimal canReduce = BigDecimal.ZERO;
     	//可用减去盈亏
     	if(totalProfitOrLess.compareTo(BigDecimal.ZERO) < 0){
-            availableBalance = availableBalance.add(totalProfitOrLess);
+            canReduce = availableBalance.add(totalProfitOrLess);
         }
     	// 扣币
-    	BigDecimal availableSubtract = availableBalance.subtract(balance);
+    	BigDecimal availableSubtract = canReduce.subtract(balance);
     	if (availableSubtract.compareTo(BigDecimal.ZERO) < 0) {
     		return Result.fail(MessageSourceUtils.getString("member_service_0007"));
     	}
     	BigDecimal totalBalance = walletContract.getTotalBalance();
     	BigDecimal totalSubtract = totalBalance.subtract(balance);
     	
-    	walletContract.setAvailableBalance(availableBalance);
+    	walletContract.setAvailableBalance(availableBalance.subtract(balance));
     	walletContract.setTotalBalance(totalSubtract);
     	int updateWalletCoinById = memberWalletContractDao.updateById(walletContract);
     	if (updateWalletCoinById < 1) {

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