feat(indicator): 更新技术指标基础类和MACD实现

Administrator

2025-12-25 5a53a21e97311d239f57266d58d2d7b6f55c42a6

 src/main/java/com/xcong/excoin/modules/symbols/dao/PlatformSymbolsContractDao.java

@@ -1,11 +1,15 @@
package com.xcong.excoin.modules.symbols.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xcong.excoin.modules.symbols.Entity.PlatformSymbolsContractEntity;
import com.xcong.excoin.modules.symbols.entity.PlatformSymbolsContractEntity;

import java.util.List;

/**
 *
 * @author wzy
 */
public interface PlatformSymbolsContractDao extends BaseMapper<PlatformSymbolsContractEntity> {

    List<PlatformSymbolsContractEntity> selectAllContractSymbols();
}