参数查询显示计数单位
diff --git a/supwisdom/sp_menu.c b/supwisdom/sp_menu.c
index 4af06a3..282ff76 100644
--- a/supwisdom/sp_menu.c
+++ b/supwisdom/sp_menu.c
@@ -24,7 +24,7 @@
   uint8 max_cnt = 0;
   uint8 offset = 0;
   uint8 unconfirm_transnum;
-  char syspara[9][17];
+  char syspara[10][17];
 
   MEMCLEAR(syspara, sizeof(syspara));
   sprintf(syspara[offset++], "É豸״̬:");
@@ -67,10 +67,15 @@
     unconfirm_transnum = 0;
   }
   sprintf(syspara[offset++], "%d±Ê", unconfirm_transnum);
+
+  sprintf(syspara[offset++],"Âö³åµ¥Î»¼ÆÊý");
+  sprintf(syspara[offset++],"%d (´Î/100ml)",
+          ((uint32)POS.sysconf.flowsensor_unit)*1);
+
   sprintf(syspara[offset++], "Ïû·ÑÀàÐÍ:");
   sprintf(syspara[offset++], "¼ÇÕËÏû·Ñ");
 
-  max_cnt = sizeof(syspara)/sizeof(syspara[0])/2;
+  max_cnt = (sizeof(syspara)/sizeof(syspara[0]) -1)/2 +1;
   offset = 0;
   ticker = sp_get_ticker();
   while(sp_get_ticker()-ticker <= DELAY_TIME60s)