fix: sql length

hnqz-upms/hnqz-upms-biz/src/main/java/com/qunzhixinxi/hnqz/admin/service/impl/SysUserAreaServiceImpl.java

@@ -67,7 +67,7 @@ public class SysUserAreaServiceImpl extends ServiceImpl<SysUserAreaMapper, SysUs
      */
     @Override
     public List<Long> listUserAreas(Long userId) {
-        return this.list(Wrappers.<SysUserArea>lambdaQuery().eq(SysUserArea::getUserId, userId)).stream().map(SysUserArea::getAreaId).collect(Collectors.toList());
+        return this.list(Wrappers.<SysUserArea>lambdaQuery().eq(SysUserArea::getUserId, userId)).stream().map(SysUserArea::getAreaId).distinct().collect(Collectors.toList());
     }
 
     /**