From 75ffb97146a0a15d76ae4603ccf328eb9716d798 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 22 Dec 2025 16:29:51 +0800
Subject: [PATCH] refactor(utils): 更新异常类导入路径并添加JSON依赖

---
 src/main/java/com/xcong/excoin/modules/member/dao/MemberLevelRateDao.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/modules/member/dao/MemberLevelRateDao.java b/src/main/java/com/xcong/excoin/modules/member/dao/MemberLevelRateDao.java
index ee4603e..bfea23f 100644
--- a/src/main/java/com/xcong/excoin/modules/member/dao/MemberLevelRateDao.java
+++ b/src/main/java/com/xcong/excoin/modules/member/dao/MemberLevelRateDao.java
@@ -2,6 +2,9 @@
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.xcong.excoin.modules.member.entity.MemberLevelRateEntity;
+import org.apache.ibatis.annotations.Param;
 
 public interface MemberLevelRateDao extends BaseMapper<MemberLevelRateEntity> {
+
+    public MemberLevelRateEntity selectLeverRateByMemberIdAndSymbol(@Param("memberId") Long memberId, @Param("symbol") String symbol);
 }

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