diff --git a/Assets/GameScripts/Editor/SpritePostprocessor.cs b/Assets/GameScripts/Editor/SpritePostprocessor.cs
new file mode 100644
index 00000000..189254f5
--- /dev/null
+++ b/Assets/GameScripts/Editor/SpritePostprocessor.cs
@@ -0,0 +1,489 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using UnityEditor;
+using UnityEditor.U2D;
+using UnityEngine;
+using UnityEngine.U2D;
+using Object = UnityEngine.Object;
+
+/// <summary>
+/// 图集导入管线。
+/// </summary>
+public class SpritePostprocessor : AssetPostprocessor
+{
+    static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
+    {
+        foreach (var s in importedAssets)
+        {
+            EditorSpriteSaveInfo.OnImportSprite(s);
+        }
+
+        foreach (var s in deletedAssets)
+        {
+            EditorSpriteSaveInfo.OnDeleteSprite(s);
+        }
+
+        foreach (var s in movedFromAssetPaths)
+        {
+            EditorSpriteSaveInfo.OnDeleteSprite(s);
+        }
+
+        foreach (var s in movedAssets)
+        {
+            EditorSpriteSaveInfo.OnImportSprite(s);
+        }
+    }
+}
+
+public static class EditorSpriteSaveInfo
+{
+    private const string NormalAtlasDir = "Assets/Atlas";
+    private const string UISpritePath = "Assets/AssetRaw/UIRaw";
+    private const string UIAtlasPath = "Assets/AssetRaw/UIRaw/Atlas";
+    private const string UIRawPath = "Assets/AssetRaw/UIRaw/UIRaw";
+    private static List<string> m_dirtyAtlasList = new List<string>();
+    private static Dictionary<string, List<string>> m_allASprites = new Dictionary<string, List<string>>();
+    private static Dictionary<string, string> m_uiAtlasMap = new Dictionary<string, string>();
+    private static bool m_inited = false;
+    private static bool m_dirty = false;
+
+    public static void Init()
+    {
+        if (m_inited)
+        {
+            return;
+        }
+
+        EditorApplication.update += CheckDirty;
+    }
+
+    public static void CheckDirty()
+    {
+        if (m_dirty)
+        {
+            m_dirty = false;
+
+            AssetDatabase.Refresh();
+            float lastProgress = -1;
+            for (int i = 0; i < m_dirtyAtlasList.Count; i++)
+            {
+                string atlasName = m_dirtyAtlasList[i];
+                Debug.Log("更新图集 : " + atlasName);
+                var curProgress = (float)i / m_dirtyAtlasList.Count;
+                if (curProgress > lastProgress + 0.01f)
+                {
+                    lastProgress = curProgress;
+                    var progressText = $"当前进度：{i}/{m_dirtyAtlasList.Count} {atlasName}";
+                    bool cancel = EditorUtility.DisplayCancelableProgressBar("刷新图集" + atlasName, progressText, curProgress);
+                    if (cancel)
+                    {
+                        break;
+                    }
+                }
+
+                bool isUI = atlasName.StartsWith("UIRaw");
+                SaveAtlas(atlasName, isUI);
+            }
+
+            EditorUtility.ClearProgressBar();
+            AssetDatabase.SaveAssets();
+            AssetDatabase.Refresh();
+            m_dirtyAtlasList.Clear();
+        }
+    }
+
+    public static void OnImportSprite(string assetPath)
+    {
+        if (!assetPath.StartsWith(UISpritePath))
+        {
+            return;
+        }
+
+        TextureImporter ti = AssetImporter.GetAtPath(assetPath) as TextureImporter;
+
+        if (ti != null)
+        {
+            var modify = false;
+
+            if (assetPath.StartsWith(UISpritePath))
+            {
+                if (ti.textureType != TextureImporterType.Sprite)
+                {
+                    ti.textureType = TextureImporterType.Sprite;
+                    modify = true;
+                }
+
+                if (!string.IsNullOrEmpty(ti.spritePackingTag))
+                {
+                    ti.spritePackingTag = string.Empty;
+                    modify = true;
+                }
+
+                var setting = new TextureImporterSettings();
+                ti.ReadTextureSettings(setting);
+                if (setting.spriteGenerateFallbackPhysicsShape)
+                {
+                    setting.spriteGenerateFallbackPhysicsShape = false;
+                    ti.SetTextureSettings(setting);
+                    modify = true;
+                }
+
+                if (IsKeepRawImage(assetPath))
+                {
+                    //调整android格式
+                    var andPlatformSettings = ti.GetPlatformTextureSettings("Android");
+                    if (!andPlatformSettings.overridden)
+                    {
+                        andPlatformSettings.overridden = true;
+                        modify = true;
+                    }
+
+                    if (andPlatformSettings.format != TextureImporterFormat.ASTC_6x6)
+                    {
+                        andPlatformSettings.format = TextureImporterFormat.ASTC_6x6;
+                        ti.SetPlatformTextureSettings(andPlatformSettings);
+                        modify = true;
+                    }
+
+                    //调整ios格式
+                    var iosPlatformSettings = ti.GetPlatformTextureSettings("iPhone");
+                    if (!iosPlatformSettings.overridden)
+                    {
+                        iosPlatformSettings.overridden = true;
+                        modify = true;
+                    }
+
+                    if (iosPlatformSettings.format != TextureImporterFormat.ASTC_5x5)
+                    {
+                        iosPlatformSettings.format = TextureImporterFormat.ASTC_5x5;
+                        iosPlatformSettings.compressionQuality = 50;
+                        ti.SetPlatformTextureSettings(iosPlatformSettings);
+                        modify = true;
+                    }
+                }
+            }
+
+            if (modify)
+            {
+                ti.SaveAndReimport();
+            }
+
+            if (ti.textureType == TextureImporterType.Sprite)
+            {
+                OnProcessSprite(assetPath);
+            }
+        }
+    }
+
+    /// <summary>
+    /// 是否保持散图（不打图集）
+    /// </summary>
+    /// <param name="dirPath"></param>
+    /// <returns></returns>
+    public static bool IsKeepRawImage(string dirPath)
+    {
+        return dirPath.Contains("UIRaw/Raw/") || dirPath.Contains("UIRaw_Raw_");
+    }
+
+    public static string GetSpritePath(string assetPath)
+    {
+        string path = assetPath.Substring(0, assetPath.LastIndexOf("."));
+        path = path.Replace("Assets/AssetRaw/", "");
+        return path;
+    }
+
+    /// <summary>
+    /// 根据文件路径，返回图集名称
+    /// </summary>
+    /// <param name="fullName"></param>
+    /// <returns></returns>
+    public static string GetPackageTag(string fullName)
+    {
+        fullName = fullName.Replace("\\", "/");
+        int idx = fullName.LastIndexOf("UIRaw", StringComparison.Ordinal);
+        if (idx == -1)
+        {
+            return "";
+        }
+
+        if (IsKeepRawImage(fullName))
+        {
+            return "";
+        }
+
+        var atlasPath = fullName.Substring(idx);
+        string str = atlasPath;
+        str = str.Substring(0, str.LastIndexOf("/", StringComparison.Ordinal)).Replace("/", "_");
+
+        return str;
+    }
+
+    public static void OnProcessSprite(string assetPath)
+    {
+        if (!assetPath.StartsWith("Assets"))
+        {
+            return;
+        }
+
+        if (assetPath.StartsWith("Assets/UIRaw_Delete"))
+        {
+            return;
+        }
+
+        Init();
+
+        var spriteName = Path.GetFileNameWithoutExtension(assetPath);
+        var spritePath = GetSpritePath(assetPath);
+        if (!m_uiAtlasMap.TryGetValue(spriteName, out string oldAssetPath) || spritePath == oldAssetPath)
+        {
+            m_uiAtlasMap[spriteName] = spritePath;
+            m_dirty = true;
+        }
+        else
+        {
+            Debug.LogError($"有重名的图片：{spriteName}\n旧图集：{oldAssetPath}\n新图集：{spritePath} ");
+            m_uiAtlasMap[spriteName] = spritePath;
+            m_dirty = true;
+        }
+
+        string atlasName = GetPackageTag(assetPath);
+        if (string.IsNullOrEmpty(atlasName))
+        {
+            bool keepRaw = IsKeepRawImage(assetPath);
+            if (!keepRaw)
+            {
+                Debug.LogError($"empty packingTag of asset :{assetPath} !!!");
+            }
+
+            return;
+        }
+        else
+        {
+            List<string> ret;
+            if (!m_allASprites.TryGetValue(atlasName, out ret))
+            {
+                ret = new List<string>();
+                m_allASprites.Add(atlasName, ret);
+            }
+
+            if (!ret.Contains(assetPath))
+            {
+                ret.Add(assetPath);
+                m_dirty = true;
+                if (!m_dirtyAtlasList.Contains(atlasName))
+                {
+                    m_dirtyAtlasList.Add(atlasName);
+                }
+            }
+        }
+    }
+
+    public static void OnDeleteSprite(string assetPath)
+    {
+        if (assetPath.StartsWith("Assets/UIRaw_Delete"))
+        {
+            return;
+        }
+
+        if (!assetPath.StartsWith(UISpritePath))
+        {
+            return;
+        }
+
+        Init();
+        string atlasName = GetPackageTag(assetPath);
+        if (!m_allASprites.TryGetValue(atlasName, out var ret))
+        {
+            return;
+        }
+
+        //改成文件名的匹配
+        if (!ret.Exists(s => Path.GetFileName(s) == Path.GetFileName(assetPath)))
+        {
+            return;
+        }
+
+        if (assetPath.StartsWith(UISpritePath))
+        {
+            var spriteName = Path.GetFileNameWithoutExtension(assetPath);
+            if (m_uiAtlasMap.ContainsKey(spriteName))
+            {
+                m_uiAtlasMap.Remove(spriteName);
+                m_dirty = true;
+            }
+        }
+
+        ret.Remove(assetPath);
+        m_dirty = true;
+        if (!m_dirtyAtlasList.Contains(atlasName))
+        {
+            m_dirtyAtlasList.Add(atlasName);
+        }
+    }
+
+    #region 更新图集
+
+    public static void SaveAtlas(string atlasName, bool isUI)
+    {
+        List<Object> spriteList = new List<Object>();
+        if (m_allASprites.ContainsKey(atlasName))
+        {
+            var list = m_allASprites[atlasName];
+            list.Sort(StringComparer.Ordinal);
+
+            foreach (var s in list)
+            {
+                var sprite = AssetDatabase.LoadAssetAtPath<Sprite>(s);
+                if (sprite != null)
+                {
+                    spriteList.Add(sprite);
+                }
+            }
+        }
+
+        var path = $"{NormalAtlasDir}/{atlasName}.spriteatlas";
+
+        if (spriteList.Count == 0)
+        {
+            if (File.Exists(path))
+            {
+                AssetDatabase.DeleteAsset(path);
+            }
+
+            return;
+        }
+
+        var atlas = new SpriteAtlas();
+        var setting = new SpriteAtlasPackingSettings
+        {
+            blockOffset = 1,
+            padding = 2,
+            enableRotation = true
+        };
+
+        bool isOpaque = atlasName.Contains("Opaque");
+
+        var textureSetting = new SpriteAtlasTextureSettings
+        {
+            generateMipMaps = false,
+            sRGB = true,
+            filterMode = FilterMode.Bilinear
+        };
+        atlas.SetTextureSettings(textureSetting);
+
+        var iphonePlatformSetting = atlas.GetPlatformSettings("iPhone");
+        if (!iphonePlatformSetting.overridden)
+        {
+            iphonePlatformSetting.overridden = true;
+            iphonePlatformSetting.format = isOpaque ? TextureImporterFormat.ASTC_5x5 : TextureImporterFormat.ASTC_5x5;
+            iphonePlatformSetting.compressionQuality = 100;
+            atlas.SetPlatformSettings(iphonePlatformSetting);
+        }
+
+        var androidPlatformSetting = atlas.GetPlatformSettings("Android");
+        if (isOpaque && !androidPlatformSetting.overridden)
+        {
+            androidPlatformSetting.overridden = true;
+            androidPlatformSetting.format = TextureImporterFormat.ETC_RGB4;
+            androidPlatformSetting.compressionQuality = 100;
+            atlas.SetPlatformSettings(androidPlatformSetting);
+        }
+
+        atlas.SetPackingSettings(setting);
+        atlas.Add(spriteList.ToArray());
+
+        AssetDatabase.CreateAsset(atlas, path);
+    }
+
+    #endregion
+
+    #region 重新生成图集
+
+    private static Dictionary<string, List<string>> m_tempAllASprites = new Dictionary<string, List<string>>();
+
+    [MenuItem("TEngine/图集/重新生成UI图集")]
+    static void ForceGenAtlas()
+    {
+        Init();
+        List<string> needSaveAtlas = new List<string>();
+        m_tempAllASprites.Clear();
+        var findAssets = AssetDatabase.FindAssets("t:sprite", new[] { UIAtlasPath });
+        foreach (var findAsset in findAssets)
+        {
+            var path = AssetDatabase.GUIDToAssetPath(findAsset);
+            var atlasName = GetPackageTag(path);
+            if (!m_tempAllASprites.TryGetValue(atlasName, out var spriteList))
+            {
+                spriteList = new List<string>();
+                m_tempAllASprites[atlasName] = spriteList;
+            }
+
+            if (!spriteList.Contains(path))
+            {
+                spriteList.Add(path);
+            }
+        }
+
+        //有变化的才刷
+        var iter = m_tempAllASprites.GetEnumerator();
+        while (iter.MoveNext())
+        {
+            bool needSave = false;
+            var atlasName = iter.Current.Key;
+            var newSpritesList = iter.Current.Value;
+
+            List<string> existSprites;
+            if (m_allASprites.TryGetValue(atlasName, out existSprites))
+            {
+                if (existSprites.Count != newSpritesList.Count)
+                {
+                    needSave = true;
+                    existSprites.Clear();
+                    existSprites.AddRange(newSpritesList);
+                }
+                else
+                {
+                    for (int i = 0; i < newSpritesList.Count; i++)
+                    {
+                        if (!existSprites.Contains(newSpritesList[i]))
+                        {
+                            needSave = true;
+                            break;
+                        }
+                    }
+
+                    if (needSave)
+                    {
+                        existSprites.Clear();
+                        existSprites.AddRange(newSpritesList);
+                    }
+                }
+            }
+            else
+            {
+                needSave = true;
+                m_allASprites.Add(atlasName, new List<string>(newSpritesList));
+            }
+
+            if (needSave && !needSaveAtlas.Contains(atlasName))
+            {
+                needSaveAtlas.Add(atlasName);
+            }
+        }
+        iter.Dispose();
+        foreach (var atlas in needSaveAtlas)
+        {
+            Debug.LogFormat("Gen atlas:{0}", atlas);
+            SaveAtlas(atlas, true);
+        }
+
+        AssetDatabase.SaveAssets();
+        AssetDatabase.Refresh();
+
+        SpriteAtlasUtility.PackAllAtlases(EditorUserBuildSettings.activeBuildTarget);
+        Debug.Log("Gen end");
+    }
+
+    #endregion
+}
\ No newline at end of file