synchronized lock if member == null IntegrationUserInfo uinfo = integrationSystemgainUserInfouidgetData; iCmsWorkMemberServiceinsertBaseVouinfoto

This code block is using a synchronized block to ensure thread safety while accessing shared objects. The "lock" object is used as a monitor to synchronize access to the critical section of the code.

The code block checks if the "member" object is null. If it is null, it retrieves user information using the "uid" parameter from the "integrationSystem" object and inserts a new "CmsWorkMember" object using the retrieved user information through the "iCmsWorkMemberService.insertBaseVo()" method. Then, it retrieves the newly inserted "CmsWorkMember" object using the "iCmsWorkMemberService.selectBaseVoByUid()" method and assigns it to the "member" variable.

If the "member" object is not null, it simply retrieves the "CmsWorkMember" object using the "iCmsWorkMemberService.selectBaseVoByUid()" method and assigns it to the "member" variable.

Overall, this code block ensures that only one thread at a time can execute the critical section of the code to prevent conflicts and ensure data consistency