diff --git a/lua/app/ui/activity/act_pvp/act_pvp_help_ui.lua b/lua/app/ui/activity/act_pvp/act_pvp_help_ui.lua
index 0e021288..5efbaaef 100644
--- a/lua/app/ui/activity/act_pvp/act_pvp_help_ui.lua
+++ b/lua/app/ui/activity/act_pvp/act_pvp_help_ui.lua
@@ -21,7 +21,6 @@ function ActPvpHelpUI:ctor()
 end
 
 function ActPvpHelpUI:onClose()
-    self:unloadRenderTexture()
 end
 
 function ActPvpHelpUI:onLoadRootComplete()
@@ -36,9 +35,8 @@ function ActPvpHelpUI:_display()
     uiMap["act_pvp_help_ui.skill_node.last_btn.desc"]:setText(I18N:getGlobalText(I18N.GlobalConst.ARENA_BATTLE_DESC_9))
     uiMap["act_pvp_help_ui.skill_node.next_btn.desc"]:setText(I18N:getGlobalText(I18N.GlobalConst.ARENA_BATTLE_DESC_10))
 
-    self:loadRenderTexture()
     self.curIndex = 1
-    self:showArenaTips()
+    self:showTips()
 end
 
 function ActPvpHelpUI:_addListeners()
@@ -49,28 +47,20 @@ function ActPvpHelpUI:_addListeners()
 
     uiMap["act_pvp_help_ui.skill_node.last_btn"]:addClickListener(function()
         self.curIndex = math.max(1, self.curIndex - 1)
-        self:showArenaTips()
+        self:showTips()
     end)
 
     uiMap["act_pvp_help_ui.skill_node.next_btn"]:addClickListener(function()
         self.curIndex = math.min(3, self.curIndex + 1)
-        self:showArenaTips()
+        self:showTips()
     end)
 end
 
-function ActPvpHelpUI:showArenaTips()
+function ActPvpHelpUI:showTips()
     local uiMap = self.root:genAllChildren()
     for i = 1, 3 do
         local obj = uiMap["act_pvp_help_ui.skill_node.video_node.pause_video_0" .. i]
-        obj:setActive(i == self.curIndex)
-        local comp = obj:getComponent(GConst.TYPEOF_UNITY_CLASS.VIDEO_PLAYER)
-        if i == self.curIndex then
-            comp.targetTexture = self.renderTexture
-            comp:Play()
-        else
-            comp.targetTexture = nil
-            comp:Stop()
-        end
+        obj:setVisible(i == self.curIndex)
     end
 
     local lastBtn = uiMap["act_pvp_help_ui.skill_node.last_btn"]
@@ -98,24 +88,6 @@ function ActPvpHelpUI:showArenaTips()
     descObj:setText(str)
     descObj:setSizeDeltaY(descObj:getComponent(GConst.TYPEOF_UNITY_CLASS.UI_TEXT_MESH_PRO).preferredHeight)
     descObj:setAnchoredPositionY(0)
-    self.videoNode:setVisible(true)
-end
-
-function ActPvpHelpUI:loadRenderTexture()
-	if not self.renderTexture then
-		local descriptor = CS.UnityEngine.RenderTextureDescriptor(589, 522)
-		descriptor.depthBufferBits = GConst.DEPTH_BUFFER
-		self.renderTexture = CS.UnityEngine.RenderTexture.GetTemporary(descriptor)
-		self.renderTexture.antiAliasing = 4
-		self.videoNode:getComponent(GConst.TYPEOF_UNITY_CLASS.UI_RAW_IMAGE).texture = self.renderTexture
-	end
-end
-
-function ActPvpHelpUI:unloadRenderTexture()
-	if self.renderTexture then
-		CS.UnityEngine.RenderTexture.ReleaseTemporary(self.renderTexture)
-		self.renderTexture = nil
-	end
 end
 
 return ActPvpHelpUI
\ No newline at end of file