fix 修复无限拿BUG

models/command.go

@@ -410,6 +410,7 @@ var codeSignals = []CodeSignal{
 	{
 		Command: []string{"我要钱", "给点钱", "我干", "给我钱", "给我", "我要"},
 		Handle: func(sender *Sender) interface{} {
+			if getLimit(sender.UserID, 2) {
 				cost := Int(sender.JoinContens())
 				if cost <= 0 {
 					cost = 1
@@ -425,6 +426,10 @@ var codeSignals = []CodeSignal{
 					AdddCoin(sender.UserID, cost)
 					sender.Reply(fmt.Sprintf("你获得%d枚互助值。", cost))
 				}
+			} else {
+				return "超过今日限制"
+			}
+
 			return nil
 		},
 	},