1.解决子线程arraybuffer tansformer之后主线程,存入磁盘失败问题

Signed-off-by: zhoulisheng1 <zhoulisheng1@huawei.com>

imageknife/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets

@@ -30,6 +30,7 @@ export class GIFParseImpl implements IParseGif {
 
     if (!!resolveWorker && !runMainThread) {
       LogUtil.log('parseGifs in worker thread!')
+      let copyBuffer = imageinfo.slice(0);
       this.useWorkerParse(resolveWorker, imageinfo, (data, err) => {
         if (err) {
           callback(undefined, err)