diff --git a/engine/flutter/shell/platform/ohos/ohos_surface_software.cc b/engine/flutter/shell/platform/ohos/ohos_surface_software.cc
index 3395043eae77635d11adecf1b630124c9e00b4cc..cdafcbd20d0a04f04445e47a5d8eebc69ef86dd1 100644
--- a/engine/flutter/shell/platform/ohos/ohos_surface_software.cc
+++ b/engine/flutter/shell/platform/ohos/ohos_surface_software.cc
@@ -18,6 +18,8 @@ namespace flutter {
 
 namespace {
 
+#define PIXEL_BASE 16
+
 bool GetSkColorType(int32_t buffer_format,
                     SkColorType* color_type,
                     SkAlphaType* alpha_type)
@@ -122,8 +124,10 @@ bool OhosSurfaceSoftware::PresentBackingStore(
         return false;
     }
 
+    int32_t convertWidth = requestConfig_.width % PIXEL_BASE == 0 ? requestConfig_.width
+        : (requestConfig_.width / PIXEL_BASE + 1) * PIXEL_BASE;
     OHOS::BufferRequestConfig requestConfig = {
-        .width = requestConfig_.width,
+        .width = convertWidth,
         .height = requestConfig_.height,
         .strideAlignment = 8,
         .format = PIXEL_FMT_RGBA_8888,