1.库存预警提示语修改

2.库存预警30分钟内只推送一次
3.点歌支付成功同步保存平台订单号

src/main/java/com/chaozhanggui/system/cashierservice/redis/RedisCst.java

@@ -24,4 +24,5 @@ public class RedisCst {
     public static final String OUT_NUMBER="ORDER:NUMBER:";
     // 创建订单锁
     public static final String CREATE_ORDER_LOCK = "CREATE_ORDER_LOCK:";
+    public static final String SEND_STOCK_WARN_MSG = "SEND_STOCK_WARN_MSG:";
 }