bl:HASL60NR27000S00—about free time

Hello:

Under HASL60NR27000S00, there is 7 days free time, and had over-time charge 1040 RMB.
we have applyed to delay 7 days,extend to 14 days, there should has no over-time charge. But the port of destination does not update the system,don’t deductions the 1040 RMB , please help to check what the reason, Looking forward to your early reply, thank you very much!

Thanks & Best regards

Frade