java微信发送模板消息，ios手机收到的内容为空的问题

package com.zero2ipo.mobile.services.weixinMsg.impl;

import com.zero2ipo.core.MobileContants;
import com.zero2ipo.framework.util.StringUtil;
import com.zero2ipo.mobile.services.invitation.IInvitationLetter;
import com.zero2ipo.mobile.services.user.IUserServices;
import com.zero2ipo.mobile.services.weixinMsg.IHdyySuccessService;
import com.zero2ipo.module.entity.user.UserEntity;
import com.zero2ipo.module.entity.yqh.InvitationLetterEntity;
import com.zero2ipo.weixin.config.Config;
import com.zero2ipo.weixin.contants.TemplateMessageContants;
import com.zero2ipo.weixin.services.message.ICoreService;
import com.zero2ipo.weixin.templateMessage.TemplateData;
import com.zero2ipo.weixin.templateMessage.WxTemplate;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.Map;

/**
 * 活动预约成功发送微信消息接口2
 * @author zhengyunfei
 *
 */
@Component("hdyySuccessService")
public class HdyySuccessImpl implements IHdyySuccessService {
	@Resource(name = "coreService")
	ICoreService coreService;
	@Resource(name = "invitationLetterService")
	IInvitationLetter invitationLetterService;
	@Resource(name = "userServices")
	private IUserServices userServices;
	public boolean sendWeixin(HttpServletRequest request, HttpServletResponse response)  {
		HttpSession session = request.getSession();
		Object o = session.getAttribute(MobileContants.USER_SESSION_KEY);
		if(o != null && o instanceof UserEntity)
		{
			UserEntity user = (UserEntity)o;
			System.out.println("当前登陆用户手机号码：=="+user.getMobile()+"\t"+user.getOpenId());
			user=userServices.findUserByUserId(user.getUserId());
			String openId=user.getOpenId();
			if(!StringUtil.isNullOrEmpty(openId)){
				//如果用户绑定了微信账号，则推送一条微信消息给用户
				WxTemplate wxTemplate=getWxTemplate(openId, TemplateMessageContants.HDYY_SUCCESS_TEMPLATE_MSGID,user);
				coreService.send_template_message(Config.APPID,Config.SECRET,openId,wxTemplate );
			}else{
				//通过userId从数据库查询openId,这样便于网页版发送微信消息
				UserEntity u=userServices.findUserByUserId(user.getUserId());
				if(!StringUtil.isNullOrEmpty(u)){
					String opid=u.getOpenId();
					if(!StringUtil.isNullOrEmpty(opid)){
						/**通过网页版活动预约成功，发送微信消息**/
						//WxTemplate wxTemplate=getWxTemplate(opid, TemplateMessageContants.TZYY_SUCCESS_TEMPLATE_MSGID,u);
						//coreService.send_template_message(Config.APPID,Config.SECRET,opid,wxTemplate );
					}
				}
			}
		}
		return true;
	}
	public WxTemplate getWxTemplate(String openId, String msgTemplateId, UserEntity user){
		WxTemplate temp = new WxTemplate();
		temp.setTouser(openId);
		temp.setTemplate_id(msgTemplateId);
		temp.setUrl("http://www.pestreet.cn/mobile/url/lzh/lzh.html");
		temp.setTopcolor("#000CC");
		/**根据会员id查询该会员预约的活动**/
		String userId=user.getUserId();
		if(!StringUtil.isNullOrEmpty(userId)){
			InvitationLetterEntity hdyyEntity=invitationLetterService.findRecentlyHdyyByUserId(userId);
			Map<String,TemplateData> paramMap=new HashMap<String, TemplateData>();
			TemplateData data0=new TemplateData();
			data0.setValue("尊敬的财富街会员,您已经成功预约本次会员活动,敬请留意详细信息");
			data0.setColor("#040188");
			paramMap.put("first", data0);
			TemplateData data1=new TemplateData();
			data1.setValue(hdyyEntity.getName());
			data1.setColor("#040188");
			paramMap.put("activity_name",data1);

			TemplateData data2=new TemplateData();
			data2.setValue("成功");
			data2.setColor("#040188");
			paramMap.put("reserve_results",data2);

			TemplateData data3=new TemplateData();
			data3.setValue(hdyyEntity.getStartTime());
			data3.setColor("#040188");
			paramMap.put("activity_time",data3);

			TemplateData data4=new TemplateData();
			data4.setValue(hdyyEntity.getArea());
			data4.setColor("#040188");
			paramMap.put("activity_address",data4);

			TemplateData remark=new TemplateData();
			remark.setValue("您还可以致电财富街客服专线，详情咨询400-654-7828");
			remark.setColor("#040188");
			paramMap.put("remark",remark);

			temp.setData(paramMap);
		}
		return temp;
	}
}

 当时没有测试一下，微信发送模板消息是否成功，先改变一下字体的颜色，于是在setcolor的时候，图省事，就直接写英文字母的颜色，比如blue，这样导致Android手机可以正常接收模板消息，并且内容为我们预设的内容，但是ios手机会出现内容为空的情况，找了1天，也没找到原因，最终换了下颜色，就可以正常接受了，郁闷死了。