diff --git a/lua/app/ui/shop/box_reward_ui.lua b/lua/app/ui/shop/box_reward_ui.lua
index 797c426c..82c9e747 100644
--- a/lua/app/ui/shop/box_reward_ui.lua
+++ b/lua/app/ui/shop/box_reward_ui.lua
@@ -6,7 +6,7 @@ local QLT_DELAY_TIME = {
     [1] = 0.3, -- 预留
     [2] = 0.3, -- 绿
     [3] = 0.3, -- 蓝
-    [4] = 1.5, -- 紫
+    [4] = 0.5, -- 紫
     [5] = 0.5, -- 预留
 }
 local FIRST_DELAY_TIME = 0