diff --git a/GGELUA/Release64/build.lua b/GGELUA/Release64/build.lua
index 760cc8b..07bb9da 100644
--- a/GGELUA/Release64/build.lua
+++ b/GGELUA/Release64/build.lua
@@ -1,7 +1,7 @@
 --[[
     @Author       : baidwwy
     @Date         : 2021-02-08 15:51:46
-    @LastEditTime : 2021-04-28 13:44:53
+    @LastEditTime : 2021-05-06 12:49:29
 --]]
 io.stdout:setvbuf('no',0)
 gge = package.loadlib("ggelua", "luaopen_ggelua")()
@@ -60,7 +60,9 @@ function 创建目录(path,...)
         path = path:gsub('\\',dirsep)
     end
     path = 分割文本(path,dirsep)
-    table.remove(path)
+    if #path>1 then
+        table.remove(path)
+    end
     for i,v in ipairs(path) do
         lfs.mkdir(table.concat(path, dirsep,1,i))
     end
@@ -209,18 +211,24 @@ function 写出Windows(path,c)
             end
         end
     end
-    print("写出失败")
+    error("写出失败",2)
     return false
 end
 
-function 写出Android()
-    -- local file<close> = io.open("assets\\ggescript","wb")
-    -- if file then
-    --     local data = getscript()
-    --     file:write(core)
-    --     file:write(data)
-    --     file:write(string.pack("<I4I4I4",0x20454747,#core,#data))
-    -- end
+function 写出Android(path)
+    path = 绝对路径(path)
+    --创建目录(path)
+    --创建目录('android')
+    local file<close> = io.open("ggescript","wb")
+    if file then
+        local data = getscript()
+        file:write(core)
+        file:write(data)
+        file:write(string.pack("<I4I4I4",0x20454747,#core,#data))
+        return
+    end
+    error("写出失败",2)
+    return false
 end
 
 function 写出脚本()
diff --git a/GGELUA/Release64/ggelua.lua b/GGELUA/Release64/ggelua.lua
index 6e85add..7050cb0 100644
--- a/GGELUA/Release64/ggelua.lua
+++ b/GGELUA/Release64/ggelua.lua
@@ -1,7 +1,7 @@
 --[[
     @Author       : baidwwy
     @Date         : 2020-09-22 19:49:01
-    @LastEditTime : 2021-05-02 11:02:57
+    @LastEditTime : 2021-05-06 12:06:52
 --]]
 require("ggelua")
 io.stdout:setvbuf('no',0)
@@ -37,7 +37,7 @@ package.cpath = nil
 setmetatable(package, {
     __newindex = function (t,k,v)
         if v and k=='path' then
-            lpath = v:upper():gsub('\\','/')
+            lpath = v:lower():gsub('\\','/')
             lpath_ = 分割路径(lpath)
         elseif k=='cpath' then
             cpath = v
@@ -71,7 +71,7 @@ local function 处理路径(path)
     -- end
     -- path = table.concat(t, "/")
 
-    path = path:upper()--大写
+    path = path:lower()
     path = path:gsub('%.','/')
     path = path:gsub('\\','/')
     return path
@@ -183,7 +183,7 @@ table.insert(package.searchers, 1, function (path)
 end)
 
 function gge.require(path,env,...)
-    path = path:gsub('\\','/'):upper()
+    path = path:gsub('\\','/'):lower()
     local data = 读取文件(path)
     if data then
         return assert(load(data,path,"bt",env))(...)
diff --git a/GGELUA/Release64/lua/GGE/资源.lua b/GGELUA/Release64/lua/GGE/资源.lua
index 5f227a3..244b6b8 100644
--- a/GGELUA/Release64/lua/GGE/资源.lua
+++ b/GGELUA/Release64/lua/GGE/资源.lua
@@ -1,7 +1,7 @@
 --[[
     @Author       : baidwwy
     @Date         : 2021-02-11 11:49:09
-    @LastEditTime : 2021-05-02 07:52:09
+    @LastEditTime : 2021-05-06 08:30:34
 --]]
 local GGE资源包
 local _ENV = require("SDL")
@@ -47,7 +47,6 @@ function GGE资源:是否存在(path,...)
         end
     end
     --搜索包
-    
     for f,p in pairs(self._pack) do
         if p:是否存在(path) then
             return p,f
@@ -65,7 +64,7 @@ function GGE资源:读数据(path,...)
         if type(r)=='string' then
             return LoadFile(r)--SDL
         end
-        return r:读数据(path)
+        return r:读数据(path)--pack
     end
     return nil
 end
diff --git a/GGELUA/Release64/lua/SDL/渲染.lua b/GGELUA/Release64/lua/SDL/渲染.lua
index 993eb3f..d9fb08e 100644
--- a/GGELUA/Release64/lua/SDL/渲染.lua
+++ b/GGELUA/Release64/lua/SDL/渲染.lua
@@ -1,7 +1,7 @@
 --[[
     @Author       : baidwwy
     @Date         : 2021-02-11 11:49:09
-    @LastEditTime : 2021-05-03 10:38:07
+    @LastEditTime : 2021-05-06 16:42:43
 --]]
 
 local SDL = require("SDL")
@@ -19,6 +19,19 @@ function SDL渲染:SDL渲染(t)
     self._texs = setmetatable({}, {__mode='kv'})--纹理列表
     SDL.Log('渲染器 %s',self._rd:GetRendererInfo().name)
     
+    local platform = SDL.GetPlatform()
+    if platform == 'Android' or platform == 'iOS' then
+        local w,h = self._rd:GetRendererOutputSize()
+        if w<h then
+            w,h = h,w
+        end
+        if self.宽度>self.高度 then--横屏
+            self._rd:RenderSetLogicalSize(math.floor(w/(h/self.高度)),self.高度)
+        else
+            self._rd:RenderSetLogicalSize(self.宽度,math.floor(w/(h/self.宽度)))
+        end
+    end
+    
     -- for i=0,SDL.GetNumRenderDrivers()-1 do--CreateRenderer第1参数来启用相应的渲染器，(-1)第1个
     --     print(i,SDL.GetRenderDriverInfo(i).name)
     -- end
@@ -38,8 +51,8 @@ function SDL渲染:SDL渲染(t)
     --     print(string.format( "%s,%s",k,v ))
     -- end
 
-    --print(self._rd:GetRendererOutputSize())
-    --print(self._rd:RenderGetLogicalSize())
+    -- SDL.Log("OutputSize %d,%d",self._rd:GetRendererOutputSize())
+    -- SDL.Log("LogicalSize %d,%d",self._rd:RenderGetLogicalSize())
     --print(self._rd:RenderGetIntegerScale())
 
     --print(SDL.GetPixelFormatName(self._win:GetWindowPixelFormat()))
@@ -89,8 +102,10 @@ function SDL渲染:渲染清除(r,g,b,a)
     end
 end
 
-function SDL渲染:创建渲染区()
-
+function SDL渲染:创建渲染区(w,h)
+    if self._rd then
+        return self._rd:CreateTexture(w,h)--SDL_PIXELFORMAT_ARGB8888,SDL_TEXTUREACCESS_TARGET
+    end
 end
 
 function SDL渲染:置渲染区(tex)
diff --git a/GGELUA/Release64/lua/SDL/窗口.lua b/GGELUA/Release64/lua/SDL/窗口.lua
index 1620296..7a0a847 100644
--- a/GGELUA/Release64/lua/SDL/窗口.lua
+++ b/GGELUA/Release64/lua/SDL/窗口.lua
@@ -1,7 +1,7 @@
 --[[
     @Author       : GGELUA
     @Date         : 2020-11-27 10:05:41
-    @LastEditTime : 2021-05-03 19:54:40
+    @LastEditTime : 2021-05-06 17:13:05
 --]]
 require("GGE")
 local type = type
@@ -21,21 +21,6 @@ function SDL窗口:SDL窗口(t)
             self[k] = v
         end
     end
-    local flags   = 0x00000004--SDL_WINDOW_SHOWN
-    local platform = SDL.GetPlatform()
-    if platform == 'Android' or platform == 'iOS' then
-        t.全屏 = t.全屏~=false
-        t.渲染器 = "opengl"
-        SDL.SetHint("SDL_IOS_ORIENTATIONS", "LandscapeLeft LandscapeRight")--只能横向
-        SDL.SetHint("SDL_ANDROID_BLOCK_ON_PAUSE", "0")--后台不停止
-        if t.全屏 then
-            flags = flags|0x00001000--SDL_WINDOW_FULLSCREEN_DESKTOP
-        end
-        if SDL._win then
-            return
-        end
-    end
-
     self.标题     = t.标题 or "GGELUA Game Engine"
     self.原始标题 = self.标题
     self.宽度     = t.宽度 or 800
@@ -47,6 +32,27 @@ function SDL窗口:SDL窗口(t)
     self.x        = 0
     self.y        = 0
     
+    local flags   = 0x00000004--SDL_WINDOW_SHOWN
+    local platform = SDL.GetPlatform()
+    if platform == 'Android' or platform == 'iOS' then
+        self.是否全屏 = t.全屏~=false
+        t.渲染器 = "opengl"
+
+        if self.宽度>self.高度 then--横向
+            SDL.SetHint("SDL_IOS_ORIENTATIONS", "LandscapeLeft LandscapeRight")
+        else
+            SDL.SetHint("SDL_IOS_ORIENTATIONS", "Portrait")
+        end
+        
+        SDL.SetHint("SDL_ANDROID_BLOCK_ON_PAUSE", "0")--后台不停止
+        if self.是否全屏 then
+            flags = flags|0x00001000--SDL_WINDOW_FULLSCREEN_DESKTOP
+        end
+        if SDL._win then
+            return
+        end
+    end
+
     if type(t.渲染器)=='string' then
         SDL.SetHint('SDL_RENDER_DRIVER',t.渲染器)
         if t.渲染器=='opengl' then
@@ -54,7 +60,7 @@ function SDL窗口:SDL窗口(t)
         end
     end
 
-    if t.全屏 then
+    if self.是否全屏 then
         flags = flags|0x00000001--SDL_WINDOW_FULLSCREEN
     end
     if t.无边框 then--隐藏边框
diff --git a/GGELUA/Release64/lua/SDL/精灵.lua b/GGELUA/Release64/lua/SDL/精灵.lua
index b0914bf..5a2d615 100644
--- a/GGELUA/Release64/lua/SDL/精灵.lua
+++ b/GGELUA/Release64/lua/SDL/精灵.lua
@@ -1,7 +1,7 @@
 --[[
     @Author       : GGELUA
     @Date         : 2020-10-11 11:55:41
-    @LastEditTime : 2021-05-03 14:23:16
+    @LastEditTime : 2021-05-06 13:10:24
 --]]
 local _ENV = require("SDL")
 IMG_Init()
@@ -83,7 +83,7 @@ function SDL精灵:显示(x,y)
         --tex:SetTextureAlphaMod(self._a)
         --tex:SetTextureBlendMode(self._blend)
 
-        if self._f or self._deg then--高级
+        if self._f or self._deg then--src,dst,旋转，翻转，翻转中心
             self._win:显示纹理(tex,self._sr,self._dr,self._deg,self._f,self._ax,self._ay);
             if self._hl then--高亮
                 tex:SetTextureBlendMode(BLENDMODE_ADD)--FIXME
diff --git a/project/android-vs/app/GGELUA/GGELUA.androidproj.user b/project/android-vs/app/GGELUA/GGELUA.androidproj.user
index 721ccd8..390273d 100644
--- a/project/android-vs/app/GGELUA/GGELUA.androidproj.user
+++ b/project/android-vs/app/GGELUA/GGELUA.androidproj.user
@@ -2,12 +2,11 @@
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
-    <AndroidDeviceID>emulator-5554;api26</AndroidDeviceID>
-    <LaunchActivity>com.GGELUA.game.ggemain</LaunchActivity>
+    <AndroidDeviceID>emulator-####;api26</AndroidDeviceID>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x86'">
-    <AndroidDeviceID>emulator-5554;api26</AndroidDeviceID>
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
+    <AndroidDeviceID>emulator-####;api26</AndroidDeviceID>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
@@ -15,17 +14,22 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
+    <LaunchActivity>com.GGELUA.game.ggemain</LaunchActivity>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
+    <LaunchActivity>com.GGELUA.game.ggemain</LaunchActivity>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
+    <LaunchActivity>com.GGELUA.game.ggemain</LaunchActivity>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
+    <AndroidDeviceID>emulator-####;api26</AndroidDeviceID>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <DebuggerFlavor>AndroidDebugger</DebuggerFlavor>
+    <AndroidDeviceID>emulator-####;api26</AndroidDeviceID>
   </PropertyGroup>
 </Project>
\ No newline at end of file