diff --git a/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java b/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java
index 081ef193b..d0d1af6ac 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/util/id/IdUtils.java
@@ -4,6 +4,8 @@ import com.google.common.collect.Sets;
 import com.jsowell.common.util.DateUtils;
 import com.jsowell.common.util.RandomUtil;
 
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.Set;
 
 /**
@@ -48,6 +50,28 @@ public class IdUtils {
 		return UUID.fastUUID().toString(true);
 	}
 
+	/**
+	 * 通过UUID生成16位唯一订单号
+	 */
+	public static String get16UUID(){
+		// 1.开头两位，标识业务代码或机器代码（可变参数）
+		String machineId = "89";
+		// 2.中间四位整数，标识日期
+		SimpleDateFormat sdf = new SimpleDateFormat("MMdd");
+		String dayTime = sdf.format(new Date());
+		// 3.生成uuid的hashCode值
+		int hashCode = UUID.randomUUID().toString().hashCode();
+		// 4.可能为负数
+		if(hashCode < 0){
+			hashCode = -hashCode;
+		}
+		// 5.算法处理: 0-代表前面补充0; 10-代表长度为10; d-代表参数为正数型
+		String value = machineId + dayTime + String.format("%010d", hashCode);
+		System.out.println(value);
+		return value;
+	}
+
+
 	/**
 	 * 生成交易流水号
 	 * @param pileSn        桩编号 例如：32010600019236
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberBasicInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberBasicInfoServiceImpl.java
index 628377642..94ca118fc 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberBasicInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberBasicInfoServiceImpl.java
@@ -2,6 +2,7 @@ package com.jsowell.pile.service.impl;
 
 import com.github.pagehelper.PageHelper;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
 import com.jsowell.common.constant.CacheConstants;
 import com.jsowell.common.constant.Constants;
 import com.jsowell.common.core.redis.RedisCache;
@@ -36,6 +37,7 @@ import org.springframework.stereotype.Service;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 
 /**
  * 会员基础信息Service业务层处理
@@ -186,7 +188,7 @@ public class MemberBasicInfoServiceImpl implements IMemberBasicInfoService {
 			log.warn("根据会员id:{}, 目标运营商id:{}, 查询会员信息为空, 新建会员钱包", memberId, dto.getTargetMerchantId());
 			// 如果查询到钱包为空，就新建一个该运营商的钱包
 			walletInfo = MemberWalletInfo.builder()
-					.walletCode(IdUtils.fastSimpleUUID())
+					.walletCode(IdUtils.get16UUID())
 					.memberId(memberId)
 					.merchantId(dto.getTargetMerchantId())
 					.giftBalance(BigDecimal.ZERO)
@@ -275,6 +277,16 @@ public class MemberBasicInfoServiceImpl implements IMemberBasicInfoService {
 		return i;
 	}
 
+	public static void main(String[] args) {
+		Set<String> set = Sets.newHashSet();
+		for (int i = 0; i < 1000000; i++) {
+			String s = IdUtils.get16UUID();
+			System.out.println(s);
+			set.add(s);
+		}
+		System.out.println("set size:" + set.size());
+	}
+
 	@Override
 	public MemberVO queryMemberInfoByMemberId(String memberId) {
 		if (StringUtils.isBlank(memberId)) {