diff --git a/entry/src/main/cpp/function/src/IntegratingWithArkts.cpp b/entry/src/main/cpp/function/src/IntegratingWithArkts.cpp
index 7741232233acaeecf89d2b0a08a4223eea9ec423..37704cd6497504a37c32ea401985868dab229787 100644
--- a/entry/src/main/cpp/function/src/IntegratingWithArkts.cpp
+++ b/entry/src/main/cpp/function/src/IntegratingWithArkts.cpp
@@ -51,13 +51,13 @@ std::shared_ptr<ArkUIBaseNode> CreateButtonExample()
     // [StartExclude button_api]
     textNode->SetFontSize(TEXT_FONTSIZE);
     textNode->SetPercentWidth(1);
-    textNode->SetHeight(50);
+    textNode->SetHeight(40);
     textNode->SetTextAlign(ARKUI_TEXT_ALIGNMENT_CENTER);
     // [EndExclude button_api]
     // Regarding the proprietary interfaces of HarmonyOS, specifically the interfaces marked as since M.F.S(N).
     // Compatibility judgment, the value corresponding to version 5.1.1(19) is 50101,
     // which is derived from the new interface's since field 5*10000 + 1*100 + 1.
-    if (OH_GetSdkApiVersion() >= 19) {
+    if (OH_GetDistributionOSApiVersion() >= 50101) {
         textNode->SetButtonType(ARKUI_BUTTON_ROUNDED_RECTANGLE);
     } else {
         textNode->SetButtonType(ARKUI_BUTTON_TYPE_CAPSULE);