8月22日uuid

src/main/java/com/example/demo/serviceImpl/coin/ConsumeServiceImpl.java

@@ -25,6 +25,7 @@ import java.time.format.DateTimeFormatter;
 import java.util.Date;
 import java.util.List;
 import java.util.Random;
+import java.util.UUID;
 
 /**
  * @program: gold-java
@@ -108,13 +109,9 @@ public class ConsumeServiceImpl implements ConsumeService {
         }
         UserGoldRecord userGoldRecord = new UserGoldRecord();
 
-        // 获取当前时间戳部分
-        String timestampPart = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS"));
-        // 获取自增计数器部分（三位数，不足补零）
-        Random random = new Random();
-        int randomNumber = random.nextInt(900) + 100;
+        String orderNumber = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 25);
         //订单号生成
-        userGoldRecord.setOrderCode("XF" + timestampPart + randomNumber);
+        userGoldRecord.setOrderCode("XF" + orderNumber);
         userGoldRecord.setJwcode(consumeUser.getJwcode());
         userGoldRecord.setGoodsName(consumeUser.getGoodsName());
         userGoldRecord.setSumGold(-consumeUser.getSumGold().intValue());

src/main/java/com/example/demo/serviceImpl/coin/RechargeServiceImpl.java

@@ -21,6 +21,7 @@ import java.time.format.DateTimeFormatter;
 import java.util.Date;
 import java.util.List;
 import java.util.Random;
+import java.util.UUID;
 
 /**
  * @program: gold-java
@@ -110,15 +111,11 @@ public class RechargeServiceImpl implements RechargeService {
 
         UserGoldRecord userGoldRecord = new UserGoldRecord();
 
-        // 获取当前时间戳部分
-        String timestampPart = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS"));
-
-        Random random = new Random();
-        int randomNumber = random.nextInt(900) + 100;
+        String orderNumber = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 25);
 
 
         //订单号生成
-        userGoldRecord.setOrderCode("CZ" + timestampPart + randomNumber);
+        userGoldRecord.setOrderCode("CZ" + orderNumber);
         userGoldRecord.setJwcode(rechargeUser.getJwcode());
         userGoldRecord.setActivity(rechargeUser.getActivity());
         userGoldRecord.setPermanentGold(rechargeUser.getPermanentGold().intValue());