add file open

Assets/trCRM/upgradeRes4Dev/priority/lua/db/DBTextures.lua

@@ -120,27 +120,15 @@ function DBTextures.download(name, url, callback)
     if File.Exists(localPath) then
         _url = Path.Combine("file://", localPath)
     end
-    local assetType
-    if MyUtl.isImage(name) then
-        assetType = CLAssetType.texture
-    else
-        assetType = CLAssetType.bytes
-    end
-
     local www =
         WWWEx.get(
         _url,
         nil,
-        CLAssetType.texture,
+        CLAssetType.bytes,
         function(content, orgs)
             isDownoading[name] = nil
             if content then
-                local bytes
-                if assetType == CLAssetType.texture then
-                    bytes = content:GetRawTextureData()
-                else
-                    bytes = content
-                end
+                local bytes = content
                 Directory.CreateDirectory(Path.GetDirectoryName(localPath))
                 File.WriteAllBytes(localPath, bytes)
                 Utl.doCallback(downloadCallback[name], content, localPath)
@@ -162,6 +150,7 @@ function DBTextures.download(name, url, callback)
         2
     )
     isDownoading[name] = www
+    return www
 end
 
 return DBTextures