diff --git a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
index ddfa267b..b376f5be 100644
--- a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
@@ -1284,7 +1284,8 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
         account.setSystemUser(3);
         account.setIsTrial(1);
         account.setCredits(BigDecimal.valueOf(50));
-        account.setValidEndTime(toDayEnd(Instant.now().plus(5, ChronoUnit.DAYS).toEpochMilli()));
+        // 广场用户试用延长至7天
+        account.setValidEndTime(toDayEnd(Instant.now().plus(7, ChronoUnit.DAYS).toEpochMilli()));
         account.setIsBeginner(1);
         account.setValidStartTime(Instant.now().toEpochMilli());
         account.setCreateDate(new Date());