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				@@ -1320,7 +1320,9 @@ public class CourseGroupServiceImpl extends ServiceImpl<CourseGroupDao, CourseGr 
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				         if (CollectionUtils.isEmpty(orderNoList)) { 
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				             return; 
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				         } 
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				-        Collection<UserOrder> userOrders = userOrderService.listByIds(orderNoList); 
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				+        Map<String, UserOrder> mapByOrderNos = userOrderService.getMapByOrderNos(orderNoList); 
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				+        Collection<UserOrder> userOrders = mapByOrderNos.values(); 
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				+ 
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				         for (UserOrder order : userOrders) { 
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				             try { 
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				                 if (order.getPaymentVersion().equals(EPaymentVersion.V1)) { 
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