fix(gateApi): 修复网格交易中长短仓逻辑错误

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2026-09-22 5ce1217e0fec5aa5ed37fe9e5ef63f3ddb4daf9d

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package com.xcong.excoin.modules.platform.dao; 
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper; 
import com.xcong.excoin.modules.platform.entity.PlatformBannerEntity; 
 
public interface PlatformBannerDao extends BaseMapper<PlatformBannerEntity> { 
 
     
}