System version：FucisonAccess V1R3C00
When using TCM to manage the TC, the page of controlpanel settings can't be displayed normally,all the other pages are working.
1: Delete all the TCs from TCM management portal;
2: Add the TC to TCM again;
3: Restart the unitedweb service.
The netwrok communication between the TCM server and TC was not stable,so the TCM can't get information from the TC.