添加流量计数测试
diff --git a/supwisdom/sp_data.c b/supwisdom/sp_data.c
index 7417423..2275abc 100644
--- a/supwisdom/sp_data.c
+++ b/supwisdom/sp_data.c
@@ -97,6 +97,7 @@
   sp_transdtl_t record;
   MEMCLEAR(&record, sizeof(record));
 
+  sp_flash_read(pos->last_transdtl.transaddr, (uint8*)&record, record_behalf_len);
   record.amount = pos->purchase.paid_sum;
   if(pos->paymode == PAYMODE_QRCODE)
   {
@@ -108,7 +109,6 @@
   }
   record.flowsensors = pos->purchase.paid_num;
   record.transtatus = 1;
-  sp_flash_read(pos->last_transdtl.transaddr, (uint8*)&record, record_behalf_len);
   return sp_write_below_record(pos, &record);
 }