fix bugs

src/main/kotlin/com/github/xbaimiao/shoppro/core/item/Item.kt

@@ -29,8 +29,8 @@ interface Item {
     fun update(player: Player): ItemStack
 
     fun exeCommands(player: Player, amount: Int) {
-        for (a in 1..amount){
+        commands.map { it.replace("%player%", player.name).replace("\${amount}", amount.toString()) }
-            commands.map { it.replace("%player%", player.name) }.forEach { command ->
+            .forEach { command ->
                 if (command.startsWith("[tell] ")) {
                     player.sendMessage(command.substring(7).colored())
                 } else if (command.startsWith("[console] ")) {
@@ -51,6 +51,5 @@ interface Item {
                 }
             }
     }
-    }
 
 }

src/main/resources/shops/limit-buy.yml

@@ -67,4 +67,4 @@ items:
     # 关闭此选项 可只执行命令 不给原版物品
     vanilla: false
     commands:
-      - '[console] ia give %player% 物品'
+      - '[console] ia give %player% 物品 ${amount}'