优化
diff --git a/supwisdom/sp_data.c b/supwisdom/sp_data.c
index b076c14..d8d40a7 100644
--- a/supwisdom/sp_data.c
+++ b/supwisdom/sp_data.c
@@ -75,7 +75,6 @@
 //Ïû·Ñ³õʼ»¯ºó´æ´¢Éϰ벿·ÖÁ÷Ë®£¬·ÀÖ¹Ïû·Ñʧ°ÜÎÞÁ÷Ë®ÐÅÏ¢
 uint16 sp_prepare_behalf_transdtl(sp_pos_t* pos, sp_card_t* card, sp_transdtl_t* record)
 {
-  uint8 ret = 0;
   uint8 ctime[6];
   MEMCLEAR(ctime, sizeof(ctime));
 
@@ -93,9 +92,7 @@
   {
     record->transway = 1;
   }
-  ret = sp_write_behalf_record(pos, record);
-  if(ret)
-    return ret;
+  sp_write_behalf_record(pos, record);
   return sp_write_last_record(pos);
 }