diff --git a/library/src/main/ets/components/imageknife/utils/gif/IParseGif.ets b/library/src/main/ets/components/imageknife/utils/gif/IParseGif.ets
index d80f388..105b633 100644
--- a/library/src/main/ets/components/imageknife/utils/gif/IParseGif.ets
+++ b/library/src/main/ets/components/imageknife/utils/gif/IParseGif.ets
@@ -17,5 +17,8 @@ import { GIFFrame } from './GIFFrame'
 import worker from '@ohos.worker';
 export interface IParseGif{
   // gif解析
-  parseGifs:(imageinfo: ArrayBuffer, callback: (data?:GIFFrame[], err?:BusinessError|string) => void, worker?:worker.ThreadWorker,runMainThread?:boolean)=>void
+  parseGifs:(imageinfo: ArrayBuffer,
+             callback: (data?:GIFFrame[], err?:BusinessError|string) => void,
+             request:ESObject,
+             worker?:worker.ThreadWorker,runMainThread?:boolean)=>void,
 }
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