标签： google-app-engine billing
我在AppEngine结算历史中有这个：
2011-11-14 12:54:58 Usage Report for 2011-11-13 $2.10 <-- ??? Resource Used Free Billable Charge
...
Total: (before clipping to daily budget) $0.00 <-- ???
所以总数是0.00而我收费2.10？