From c03e46432fde1a77c8f5ac983a7baef95670b531 Mon Sep 17 00:00:00 2001
From: xiekaidong <kd_xie@juzugame.com>
Date: Tue, 19 Sep 2023 11:20:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D?=
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---
 lua/app/ui/common/common_exchange_ui.lua | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lua/app/ui/common/common_exchange_ui.lua b/lua/app/ui/common/common_exchange_ui.lua
index 2db735ce..e9ec3202 100644
--- a/lua/app/ui/common/common_exchange_ui.lua
+++ b/lua/app/ui/common/common_exchange_ui.lua
@@ -19,9 +19,9 @@ function CommonExchangeUI:ctor(params)
     local num = DataManager.BagData.ItemData:getItemNumById(costId)
     local maxBuyCount = num // costNum
     self.remainNum = math.min(self.remainNum, maxBuyCount)
-    if self.remainNum <= 0 then
-        self.remainNum = 1
-    end
+    -- if self.remainNum <= 0 then
+    --     self.remainNum = 1
+    -- end
 end
 
 function CommonExchangeUI:getPrefabPath()
@@ -75,6 +75,10 @@ end
 function CommonExchangeUI:_addListeners()
     local uiMap = self.root:genAllChildren()
     uiMap["exchange_ui.bg.ok_btn"]:addClickListener(function()
+        if self.defaultNum <= 0 then
+            return
+        end
+
         if self.callback then
             self.callback(self.defaultNum)
         end