From 6f0f8c8241c743edc8cc6411e4573a4a26940214 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Sat, 30 Jul 2022 00:19:20 +0800
Subject: [PATCH] fix

---
 src/main/resources/mapper/dapp/DappFundFlowDao.xml |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/resources/mapper/dapp/DappFundFlowDao.xml b/src/main/resources/mapper/dapp/DappFundFlowDao.xml
index fa8d4c8..39fe65b 100644
--- a/src/main/resources/mapper/dapp/DappFundFlowDao.xml
+++ b/src/main/resources/mapper/dapp/DappFundFlowDao.xml
@@ -53,10 +53,10 @@
 
     <select id="selectAmountTotalByType" resultType="java.util.HashMap">
         select
-            MAX(if(type = 1, a.amount, 0)) buy
-             , MAX(if(type = 2, a.amount, 0)) sale
-             , MAX(if(type = 3, a.amount, 0)) mine
-             , MAX(if(type = 4, a.amount, 0)) teamReward
+            IFNULL(MAX(if(type = 1, a.amount, 0)),0) buy
+             , IFNULL(MAX(if(type = 2, a.amount, 0)),0) sale
+             , IFNULL(MAX(if(type = 3, a.amount, 0)),0) mine
+             , IFNULL(MAX(if(type = 4, a.amount, 0)),0) teamReward
         from (select type, sum(amount) amount
                  from dapp_fund_flow
                  where member_id=#{memberId}

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