diff --git a/src/main/java/com/gszc/service/impl/ReceiveAddressServiceImpl.java b/src/main/java/com/gszc/service/impl/ReceiveAddressServiceImpl.java
index 976fd1b..6dad0a8 100644
--- a/src/main/java/com/gszc/service/impl/ReceiveAddressServiceImpl.java
+++ b/src/main/java/com/gszc/service/impl/ReceiveAddressServiceImpl.java
@@ -32,6 +32,12 @@ public class ReceiveAddressServiceImpl extends ServiceImpl<ReceiveAddressMapper,
         receiveAddress.setId(uuid);
         receiveAddress.setCreateDate(new Date());
         receiveAddress.setModifyDate(new Date());
+        if(receiveAddress.getIsDefault()){
+            String miniUserId = receiveAddress.getMiniUserId();
+            ReceiveAddress other = new ReceiveAddress();
+            other.setIsDefault(false);
+            receiveAddressMapper.update(other,new EntityWrapper<ReceiveAddress>().eq("mini_user_id", miniUserId));
+        }
         receiveAddressMapper.insert(receiveAddress);
     }