diff --git a/build-profile.json5 b/build-profile.json5
index fe9a36b..0ac1294 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -8,20 +8,7 @@
         "signingConfig": "default"
       }
     ],
-    "signingConfigs": [
-      {
-        "name": "default",
-        "material": {
-          "certpath": "C:\\Users\\admin\\.ohos\\config\\openharmony\\auto_ohos_default_ImageKnife_com.openharmony.imageknife.cer",
-          "storePassword": "0000001B3AC9BCC9FC4C1EC6B2F892BA3D039A330151A3AB9DA17BBAACE0F312E52F6D6FC0AE585B7479F8",
-          "keyAlias": "debugKey",
-          "keyPassword": "0000001BA819F9A4DDFF14F3529073770609B0607886D8D748670E7BC8A5D0A2F750613562B838B0D78F98",
-          "profile": "C:\\Users\\admin\\.ohos\\config\\openharmony\\auto_ohos_default_ImageKnife_com.openharmony.imageknife.p7b",
-          "signAlg": "SHA256withECDSA",
-          "storeFile": "C:\\Users\\admin\\.ohos\\config\\openharmony\\auto_ohos_default_ImageKnife_com.openharmony.imageknife.p12"
-        }
-      }
-    ]
+    "signingConfigs": []
   },
   "modules": [
     {
diff --git a/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets b/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets
new file mode 100644
index 0000000..5e978b3
--- /dev/null
+++ b/entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnife, ImageKnifeComponent, ImageKnifeOption } from '@ohos/imageknife'
+import worker, { MessageEvents } from '@ohos.worker'
+import Prompt from '@system.prompt'
+
+@Entry
+@Component
+struct TestGifLoadWithWorkerPage {
+  @State message: string = 'Hello Worker'
+  //@State 双向绑定的意思
+  @State options: ImageKnifeOption = {
+    loadSrc: $r('app.media.icon')
+  }
+  private my_worker: worker.ThreadWorker;
+  private my_gif_worker: worker.ThreadWorker;
+
+  /**
+   * 界面进入时回调
+   */
+  aboutToAppear() {
+    console.log("liyiwei aboutToAppear")
+  }
+
+  /**
+   * 界面退出时回调
+   */
+  aboutToDisappear() {
+    console.log("liyiwei aboutToDisappear")
+    if (this.my_worker) {
+      this.my_worker.terminate()
+    }
+    if (this.my_gif_worker) {
+      this.my_gif_worker.terminate()
+    }
+  }
+
+  build() {
+    Column() {
+      Column() {
+        Text(`${this.message}`)
+          .fontSize("50fp")
+          .fontWeight(FontWeight.Bold)
+
+        Button('发worker消息')
+          .margin({ top: 16 })
+          .onClick(() => {
+            console.log("button 发worker消息 onClick()")
+
+            //脚本路径不要添加src/main
+            if (!this.my_worker) {
+              this.my_worker = new worker.ThreadWorker('entry/ets/workers/MyWorker.ts')
+            }
+            this.my_worker.onmessage = (e: MessageEvents) => {
+              console.log("liyiwei my_worker.onmessage：" + e.data)
+
+              //接收子线程传来的消息
+              //将从后台线程返回的数据通过toast的方式显示出来
+              Prompt.showToast({ message: e.data })
+            }
+            //主线程向子线程发送消息
+            this.my_worker.postMessage('好好学习')
+          })
+        Text("向子线程发送【好好学习】，并从其得到【天天向上】的应答")
+
+        Button('加载gif')
+          .margin({ top: 16 })
+          .onClick(() => {
+            console.log("button 加载gif onClick()")
+
+            //初始化自定义worker
+            if (!this.my_gif_worker) {
+              this.my_gif_worker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts')
+            }
+            this.my_gif_worker.onmessage = (e: MessageEvents) => {
+              console.log("liyiwei my_gif_worker.onmessage: " + e.data)
+            }
+            globalThis.ImageKnife.setGifWorker(this.my_gif_worker)
+
+            //子线程加载gif,不阻塞toast的消失
+            this.options = {
+              loadSrc: $r('app.media.gifSample'),
+            }
+
+            Prompt.showToast({ message: '加载gif中,请稍等' })
+          })
+        Text('worker子线程解析gif，不阻塞主线程中toast的消失，解析耗时近45s，请耐心等待')
+
+        Button('加载gif')
+          .margin({ top: 16 })
+          .onClick(() => {
+            console.log("ImageKnifeComponent button 加载gif onClick()")
+
+            globalThis.ImageKnife.setGifWorker(undefined)
+
+            //主线程加载gif,阻塞toast的消失
+            this.options = {
+              loadSrc: $r("app.media.honor"),
+            }
+
+            Prompt.showToast({ message: '加载gif中,请稍等' })
+          })
+        Text('主线程解析gif，会阻塞主线程中toast的消失，并可能会触发THREAD_BLOCK_6S异常，解析耗时近20s，请耐心等待')
+
+        ImageKnifeComponent({ imageKnifeOption: this.options })
+          .width(300)
+          .height(300)
+          .margin(16)
+      }
+      .width("100%")
+      .height("100%")
+      .justifyContent(FlexAlign.Center)
+    }
+    .width("100%")
+    .height("100%")
+  }
+}
\ No newline at end of file