修改背景图

 package com.yoho.activity.queue.service.impl;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
@@ -10,6 +12,7 @@ import org.springframework.stereotype.Service;
 
 import com.yoho.activity.common.utils.DateUtils;
 import com.yoho.activity.queue.service.IActivitySettingService;
+import com.yoho.core.common.helpers.ImagesHelper;
 import com.yoho.error.exception.ServiceException;
 import com.yoho.queue.dal.IDrawlineActivityDAO;
 import com.yoho.queue.dal.IDrawlineActivityLuckydrawDAO;
@@ -110,7 +113,15 @@ public class ActivitySettingServiceImpl implements IActivitySettingService {
 		rspBO.setTopBanner(activity.getTopBanner());
 		if(StringUtils.isNotEmpty(bgStyle)){
 			String[] bgStyles = bgStyle.split(",");
-			rspBO.setBgStyle(Arrays.asList(bgStyles));
+			List<String> bgStyleList = new ArrayList<String>();
+			if(bgStyles != null && bgStyles.length != 0){
+				for(String style : bgStyles){
+					String bgStyleStr = ImagesHelper.template(style, "activity", 1);
+					bgStyleList.add(bgStyleStr);
+				}
+			}
+			
+			rspBO.setBgStyle(bgStyleList);
 		}
 		return rspBO;
 	}