diff --git a/library/src/main/ets/components/imageknife/Downsampling/DownsampleStartegy.ets b/library/src/main/ets/components/imageknife/Downsampling/DownsampleStartegy.ets
index 4968d18..6c08325 100644
--- a/library/src/main/ets/components/imageknife/Downsampling/DownsampleStartegy.ets
+++ b/library/src/main/ets/components/imageknife/Downsampling/DownsampleStartegy.ets
@@ -44,7 +44,7 @@ export class  AtMost  implements BaseDownsampling{
     return 1/greaterOrEqualSampleSize
   }
   getSampleSizeRounding(sourceWidth: number, sourceHeight: number, requestWidth: number, requestHeight: number): number {
-    return SampleSizeRounding.MEMORY
+    return 0
   }
   highestOneBit(i: number): number {
     i |= (i >> 1);