审批界面增加pdf，图片预览功能

yangys

2025-11-27 34428bd30b004336f9ebc93de0ebe8fae65017c9

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package org.springblade.mdm.flow.excution.dispatch;
 
import org.flowable.engine.delegate.DelegateExecution;
import org.springblade.mdm.flow.service.FlowProgramProperties;
 
import java.io.IOException;
 
/**
 * 留存给结束处理结构
 */
public interface FinishDataHandler {
    /**
     * 处理了数据
     * @param props
     */
    void handleData(FlowProgramProperties props) throws IOException;
}