卡单次金额上限
diff --git a/supwisdom/sp_config.h b/supwisdom/sp_config.h
index 13375f3..a277477 100644
--- a/supwisdom/sp_config.h
+++ b/supwisdom/sp_config.h
@@ -232,8 +232,9 @@
   uint8 cardtype;
   uint8 expiredate[4];
 
-  uint16 waterlimit;		//µ¥´Î³öË®ÉÏÏÞ£¨100ml£©
-  uint32 cobillno;		//½»Ò×¶©µ¥±àºÅ,BCDÂë
+  uint16 waterlimit;		//µ¥´Î³öË®Á÷Á¿ÉÏÏÞ£¨100ml£©
+  uint16 amountlimit;		//µ¥´Î³öË®½ð¶îÉÏÏÞ (·Ö)
+  uint32 cobillno;		//½»Ò×¶©µ¥±àºÅ
   uint8	permit;			//ÊÇ·ñÔÊÐíÏû·Ñ£¬0-ÔÊÐí£¬1-²»ÔÊÐí
   char limitmsg[45];		//ÏÞÖÆÏû·ÑÐÅÏ¢
   sp_qrcode_t qrcode;	//¶þάÂë