diff --git a/src/main/java/com/rj/service/impl/LbGoodsServiceImpl.java b/src/main/java/com/rj/service/impl/LbGoodsServiceImpl.java
index a56c3f2..0b07a6d 100644
--- a/src/main/java/com/rj/service/impl/LbGoodsServiceImpl.java
+++ b/src/main/java/com/rj/service/impl/LbGoodsServiceImpl.java
@@ -653,7 +653,7 @@ public class LbGoodsServiceImpl extends ServiceImpl<LbGoodsMapper, LbGoods> impl
 
                 if (buyResult.success()) {
                     successCount++;
-                    Thread.sleep(500);
+                    Thread.sleep(3000);
                 } else {
                     failCount++;
                     if (buyResult.orderAlreadyGrabbed()) {
diff --git a/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java b/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java
index d1943e8..fbe7c64 100644
--- a/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java
+++ b/src/main/java/com/rj/service/impl/LbPurchaseApplyServiceImpl.java
@@ -455,8 +455,7 @@ public class LbPurchaseApplyServiceImpl
             if (applyDate != null) {
                 queryWrapper.eq(LbPurchaseApply::getApplyDate, applyDate);
             }
-            queryWrapper.orderByDesc(LbPurchaseApply::getUpdateTime)
-                    .orderByDesc(LbPurchaseApply::getCreateTime);
+            queryWrapper.orderByDesc(LbPurchaseApply::getUpdateTime) ;
 
             Page<LbPurchaseApply> page = this.page(new Page<>(current, size), queryWrapper);
             fillLinkedLbUsers(page.getRecords());