线下票停售(修复)

mp-admin/src/main/java/com/qs/mp/web/controller/api/admin/TicketBoxMgrController.java

@@ -516,7 +516,7 @@ public class TicketBoxMgrController extends BaseApiController {
             }
         }
         // 预付票组不可停售
-        if (ticketBox.getPrePrice() == 0) {
+        if (ticketBox.getPrePrice() > 0) {
             return AjaxResult.error("该票组是预付票不可停售！");
         }