1.保证gif绘制在onReady之后,需要后续优化内容

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

imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets

@@ -477,7 +477,10 @@ export struct ImageKnifeComponent {
         console.log('default drawMainSource end!')
       })
     } else if (data.isGIFFrame()) {
+      // GIF的数据返回在canvas onReady 之前 导致第一帧绘制不出来
+      setTimeout(()=>{
       this.drawGIFFrame(context, data, imageKnifeOption, compWidth, compHeight, setGifTimeId)
+      },10)
     }
   }