更新和重置资源不覆盖textures

但新安装需要复制textures

mobile/src/main/java/cn/garymb/ygomobile/ui/home/MainActivity.java

@@ -197,8 +197,6 @@ public class MainActivity extends HomeActivity{
 
                     IOUtils.copyFilesFromAssets(this, getDatapath(Constants.CORE_STRING_PATH),
                             AppsSettings.get().getResourcePath(), true);
-                    IOUtils.copyFilesFromAssets(this, getDatapath(Constants.CORE_SKIN_PATH),
-                            AppsSettings.get().getCoreSkinPath(), true);
                 } catch (IOException e) {
                     e.printStackTrace();
                     Log.e("MainActivity","错误"+e);

mobile/src/main/java/cn/garymb/ygomobile/ui/home/ResCheckTask.java

@@ -144,10 +144,12 @@ public class ResCheckTask extends AsyncTask<Void, Integer, Integer> {
                 IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.CORE_SINGLE_PATH),
                         mSettings.getSingleDir(), needsUpdate);
             }
-            //复制资源
-            setMessage(mContext.getString(R.string.check_things, mContext.getString(R.string.game_skins)));
-            IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.CORE_SKIN_PATH),
-                    mSettings.getCoreSkinPath(), needsUpdate);
+            //复制贴图
+            if (needsUpdate) {
+                setMessage(mContext.getString(R.string.check_things, mContext.getString(R.string.game_skins)));
+                IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.CORE_SKIN_PATH),
+                        mSettings.getCoreSkinPath(),  false);
+            }
             //复制字体
             setMessage(mContext.getString(R.string.check_things, mContext.getString(R.string.font_files)));
             IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.FONT_DIRECTORY),