diff --git a/entry/src/main/ets/pages/downsamplingPage.ets b/entry/src/main/ets/pages/downsamplingPage.ets
index 7465a87..7fea82e 100644
--- a/entry/src/main/ets/pages/downsamplingPage.ets
+++ b/entry/src/main/ets/pages/downsamplingPage.ets
@@ -131,16 +131,16 @@ struct Index {
                   this.transformSquare1(this.url);
 
                 });
-              Button('gif')
-                .onClick(() => {
-                  this.transformSquare1(this.url);
-
-                });
-              Button('webp')
-                .onClick(() => {
-                  this.transformSquare1(this.url);
-
-                });
+              // Button('gif')
+              //   .onClick(() => {
+              //     this.transformSquare1(this.url);
+              //
+              //   });
+              // Button('webp')
+              //   .onClick(() => {
+              //     this.transformSquare1(this.url);
+              //
+              //   });
             }.margin({ top: 20, bottom: 20 })
 
             Text("原图字节大小：" + this.originalBytesNumber)
@@ -199,26 +199,26 @@ struct Index {
                     downsampling: new fitter()
                   }
                 });
-              Button('gif')
-                .onClick(() => {
-                  // this.transformSquare2(this.url);
-                  this.imageKnifeOption = {
-                    loadSrc: gifUrl,
-                    placeholderSrc: $r('app.media.icon_loading'),
-                    errorholderSrc: $r('app.media.icon_failed'),
-                    downsampling: new fitter()
-                  }
-                });
-              Button('webp')
-                .onClick(() => {
-                  // this.transformSquare2(this.url);
-                  this.imageKnifeOption = {
-                    loadSrc: webpUrl,
-                    placeholderSrc: $r('app.media.icon_loading'),
-                    errorholderSrc: $r('app.media.icon_failed'),
-                    downsampling: new fitter()
-                  }
-                });
+              // Button('gif')
+              //   .onClick(() => {
+              //     // this.transformSquare2(this.url);
+              //     this.imageKnifeOption = {
+              //       loadSrc: gifUrl,
+              //       placeholderSrc: $r('app.media.icon_loading'),
+              //       errorholderSrc: $r('app.media.icon_failed'),
+              //       downsampling: new fitter()
+              //     }
+              //   });
+              // Button('webp')
+              //   .onClick(() => {
+              //     // this.transformSquare2(this.url);
+              //     this.imageKnifeOption = {
+              //       loadSrc: webpUrl,
+              //       placeholderSrc: $r('app.media.icon_loading'),
+              //       errorholderSrc: $r('app.media.icon_failed'),
+              //       downsampling: new fitter()
+              //     }
+              //   });
             }.margin({ top: 20, bottom: 20 })
 
             Text("降采样字节大小:" + this.bytesNumber)
@@ -259,16 +259,16 @@ struct Index {
                   this.transformSquare1(jpgUrl);
 
                 });
-              Button('gif')
-                .onClick(() => {
-                  this.transformSquare1(gifUrl);
-
-                });
-              Button('webp')
-                .onClick(() => {
-                  this.transformSquare1(webpUrl);
-
-                });
+              // Button('gif')
+              //   .onClick(() => {
+              //     this.transformSquare1(gifUrl);
+              //
+              //   });
+              // Button('webp')
+              //   .onClick(() => {
+              //     this.transformSquare1(webpUrl);
+              //
+              //   });
             }.margin({ top: 20, bottom: 20 })
 
             Text("原图字节大小：" + this.originalBytesNumber)
@@ -323,24 +323,24 @@ struct Index {
                     errorholderSrc: $r('app.media.icon_failed'),
                   }
                 });
-              Button('gif')
-                .onClick(() => {
-                  // this.transformSquare2(gifUrl);
-                  this.imageKnifeOption = {
-                    loadSrc: gifUrl,
-                    placeholderSrc: $r('app.media.icon_loading'),
-                    errorholderSrc: $r('app.media.icon_failed'),
-                  }
-                });
-              Button('webp')
-                .onClick(() => {
-                  // this.transformSquare2(webpUrl);
-                  this.imageKnifeOption = {
-                    loadSrc: webpUrl,
-                    placeholderSrc: $r('app.media.icon_loading'),
-                    errorholderSrc: $r('app.media.icon_failed'),
-                  }
-                });
+              // Button('gif')
+              //   .onClick(() => {
+              //     // this.transformSquare2(gifUrl);
+              //     this.imageKnifeOption = {
+              //       loadSrc: gifUrl,
+              //       placeholderSrc: $r('app.media.icon_loading'),
+              //       errorholderSrc: $r('app.media.icon_failed'),
+              //     }
+              //   });
+              // Button('webp')
+              //   .onClick(() => {
+              //     // this.transformSquare2(webpUrl);
+              //     this.imageKnifeOption = {
+              //       loadSrc: webpUrl,
+              //       placeholderSrc: $r('app.media.icon_loading'),
+              //       errorholderSrc: $r('app.media.icon_failed'),
+              //     }
+              //   });
             }.margin({ top: 20, bottom: 20 })
 
             Text("降采样字节大小:" + this.bytesNumber)