diff --git a/lua/app/common/module_manager.lua b/lua/app/common/module_manager.lua
index 60c04739..1743db0b 100644
--- a/lua/app/common/module_manager.lua
+++ b/lua/app/common/module_manager.lua
@@ -89,6 +89,7 @@ setmetatable(ModuleManager, MODULE_METATABLE)
 
 function ModuleManager:init()
 	ModuleManager.TaskManager:init()
+	ModuleManager.DailyChallengeManager:init()
 end
 
 -- 功能是否开启
diff --git a/lua/app/module/daily_challenge/daily_challenge_manager.lua b/lua/app/module/daily_challenge/daily_challenge_manager.lua
index 17f5101d..11b9fe6d 100644
--- a/lua/app/module/daily_challenge/daily_challenge_manager.lua
+++ b/lua/app/module/daily_challenge/daily_challenge_manager.lua
@@ -1,6 +1,14 @@
 local DailyChallengeManager = class("DailyChallengeManager", BaseModule)
 
 function DailyChallengeManager:init()
+    self:addEventListener(EventManager.CUSTOM_EVENT.CHANGE_MAIN_CITY_PAGE, function(idx)
+        DataManager.DailyChallengeData:setShowingMainComp(idx == GConst.MainCityConst.BOTTOM_PAGE.MAIN)
+    end)
+    self:addEventListener(EventManager.CUSTOM_EVENT.UI_CLOSE, function(index)
+		if index == UIManager.UI_PATH.MAINCITY_UI then
+			DataManager.DailyChallengeData:setShowingMainComp(false)
+		end
+	end)
 end
 
 function DailyChallengeManager:showBattleBuffUI()
@@ -20,9 +28,14 @@ function DailyChallengeManager:checkDayChange()
     if not DataManager.DailyChallengeData:getIfCanReset() then
 		return
 	end
+    if not DataManager.DailyChallengeData:isShowingMainComp() then
+        return
+    end
 
     -- 跨天了，请求新数据
-    self:onResetState()
+    self:performWithDelayGlobal(function()
+        self:onResetState()
+    end, math.random())
 end
 
 -- 开始挑战
diff --git a/lua/app/ui/main_city/main_city_ui.lua b/lua/app/ui/main_city/main_city_ui.lua
index 19d9c5c6..070c3f15 100644
--- a/lua/app/ui/main_city/main_city_ui.lua
+++ b/lua/app/ui/main_city/main_city_ui.lua
@@ -311,6 +311,10 @@ function MainCityUI:refreshBottom(selectedIndex, playAnim)
     self.selectedIndex = selectedIndex and selectedIndex or MAIN_COMP_INDEX
     self:switchComp()
 
+    if oldIndex ~= selectedIndex then
+        EventManager:dispatchEvent(EventManager.CUSTOM_EVENT.CHANGE_MAIN_CITY_PAGE, self.selectedIndex)
+    end
+
     -- 动效
     if playAnim and (oldIndex ~= selectedIndex) then
         local targetX = self.bottomBtnCells[self.selectedIndex]:getCurLocalPosX()
diff --git a/lua/app/userdata/daily_challenge/daily_challenge_data.lua b/lua/app/userdata/daily_challenge/daily_challenge_data.lua
index 965a6f49..a0aa713a 100644
--- a/lua/app/userdata/daily_challenge/daily_challenge_data.lua
+++ b/lua/app/userdata/daily_challenge/daily_challenge_data.lua
@@ -318,4 +318,12 @@ function DailyChallengeData:getIfCanReset()
 	return self.initDay < Time:getBeginningOfServerToday()
 end
 
+function DailyChallengeData:setShowingMainComp(isShow)
+	self.showing = isShow
+end
+
+function DailyChallengeData:isShowingMainComp()
+	return self.showing
+end
+
 return DailyChallengeData
\ No newline at end of file