demo修改

entry/src/main/ets/pages/DownsamplingPage.ets

@@ -88,7 +88,7 @@ struct Index {
               this.transformSquare1(webpUrl);
             });
         }.margin({top:20,bottom:20})
-        Text("原图字节大小")
+        Text("原图字节大小："+this.BytesNumber1)
         Column(){
           if (this.mSquarePixelMap1) {
             Image(this.mSquarePixelMap1 == undefined ? '' : this.mSquarePixelMap1!)
@@ -126,7 +126,7 @@ struct Index {
             });
         }.margin({top:20,bottom:20})
 
-        Text("降采样字节大小")
+        Text("降采样字节大小:"+this.BytesNumber2)
         this.TextInputSample()
         Column(){
           if (this.mSquarePixelMap2) {