diff --git a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextAreaNode.cpp b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextAreaNode.cpp
index a8b37c1ab06896e6b6fd83fdd248bd49d7cf9b65..144b895a72cab6d2d401d064203e5f1df1dd24dc 100644
--- a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextAreaNode.cpp
+++ b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextAreaNode.cpp
@@ -171,28 +171,29 @@ void TextAreaNode::setFont(
     fontStyle = ARKUI_FONT_STYLE_ITALIC;
   }
 
-  float fontSize = 16;
-  if (!std::isnan(textAttributes.fontSize)) {
-    fontSize = static_cast<float>(textAttributes.fontSize);
-  }
-  bool allowFontScaling = true;
-  if (textAttributes.allowFontScaling.has_value()) {
+    float fontSize = defaultFontSize;
+    if (!std::isnan(textAttributes.fontSize)) {
+        fontSize = static_cast<float>(textAttributes.fontSize);
+    }
+    bool allowFontScaling = true;
+    if (textAttributes.allowFontScaling.has_value()) {
         allowFontScaling = textAttributes.allowFontScaling.value();
-  }
-  if (!allowFontScaling) {
-    maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
-        m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_VP));
-  } else {
-    maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
-        m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_FP));
-  }
-  std::array<ArkUI_NumberValue, 3> value = {
-      {{.f32 = fontSize},
-       {.i32 = static_cast<int32_t>(fontStyle)},
-       {.i32 = static_cast<int32_t>(fontWeight)}}};
-  ArkUI_AttributeItem item = {value.data(), value.size(), fontFamily.c_str()};
-  maybeThrow(NativeNodeApi::getInstance()->setAttribute(
-      m_nodeHandle, NODE_TEXT_AREA_PLACEHOLDER_FONT, &item));
+    }
+    if (!allowFontScaling) {
+        maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
+            m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_VP));
+    } else {
+        maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
+            m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_FP));
+    }
+    const int32_t arraySize = 3;
+    std::array<ArkUI_NumberValue, arraySize> value = {
+        {{.f32 = fontSize},
+        {.i32 = static_cast<int32_t>(fontStyle)},
+        {.i32 = static_cast<int32_t>(fontWeight)}}};
+    ArkUI_AttributeItem item = {value.data(), value.size(), fontFamily.c_str()};
+    maybeThrow(NativeNodeApi::getInstance()->setAttribute(
+        m_nodeHandle, NODE_TEXT_AREA_PLACEHOLDER_FONT, &item));
 }
 
 void TextAreaNode::setCaretColor(facebook::react::SharedColor const& color) {
diff --git a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNode.cpp b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNode.cpp
index c17661666069153c425c8e053908c903d6a6e51e..8df09389f0619e2fea70fa2d17f75fa7dbd3ddc6 100644
--- a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNode.cpp
+++ b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNode.cpp
@@ -246,21 +246,21 @@ void TextInputNode::setFont(
     fontStyle = ARKUI_FONT_STYLE_ITALIC;
   }
 
-  float fontSize = 16;
-  if (!std::isnan(textAttributes.fontSize)) {
-    fontSize = static_cast<float>(textAttributes.fontSize);
-  }
-  bool allowFontScaling = true;
-  if (textAttributes.allowFontScaling.has_value()) {
+    float fontSize = defaultFontSize;
+    if (!std::isnan(textAttributes.fontSize)) {
+        fontSize = static_cast<float>(textAttributes.fontSize);
+    }
+    bool allowFontScaling = true;
+    if (textAttributes.allowFontScaling.has_value()) {
         allowFontScaling = textAttributes.allowFontScaling.value();
-  }
-  if (!allowFontScaling) {
-    maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
-        m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_VP));
-  } else {
-    maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
-        m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_FP));
-  }
+    }
+    if (!allowFontScaling) {
+        maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
+            m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_VP));
+    } else {
+        maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
+            m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_FP));
+    }
 
   std::array<ArkUI_NumberValue, 3> value = {
       {{.f32 = fontSize},
diff --git a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.cpp b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.cpp
index ea570d0174f57689dc003dbe63167999977462fc..22ac816608a36d094ca961e548aa10688cba12bc 100644
--- a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.cpp
+++ b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.cpp
@@ -92,29 +92,26 @@ void TextInputNodeBase::setCommonFontAttributes(
         m_nodeHandle, NODE_FONT_FAMILY, &item));
   }
 
-  if (std::isnan(textAttributes.fontSize)) {
-    maybeThrow(NativeNodeApi::getInstance()->resetAttribute(
-        m_nodeHandle, NODE_FONT_SIZE));
-  } else {
     bool allowFontScaling = true;
     if (textAttributes.allowFontScaling.has_value()) {
         allowFontScaling = textAttributes.allowFontScaling.value();
     }
-
-    float fontSize = static_cast<float>(textAttributes.fontSize);
     if (!allowFontScaling) {
-      maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
-          m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_VP));
+        maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
+            m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_VP));
     } else {
-      maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
-          m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_FP));
+        maybeThrow(NativeNodeApi::getInstance()->setLengthMetricUnit(
+            m_nodeHandle, ArkUI_LengthMetricUnit::ARKUI_LENGTH_METRIC_UNIT_FP));
     }
-    std::array<ArkUI_NumberValue, 1> value = {
-        {{.f32 = fontSize}}};
+    
+    float fontSize = defaultFontSize;
+    if (!std::isnan(textAttributes.fontSize)) {
+        fontSize = static_cast<float>(textAttributes.fontSize);
+    }
+    std::array<ArkUI_NumberValue, 1> value = {{{.f32 = fontSize}}};
     ArkUI_AttributeItem item = {value.data(), value.size()};
     maybeThrow(NativeNodeApi::getInstance()->setAttribute(
         m_nodeHandle, NODE_FONT_SIZE, &item));
-  }
 
   if (textAttributes.fontWeight.has_value()) {
     std::array<ArkUI_NumberValue, 1> value = {
diff --git a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.h b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.h
index 6f8b6aace9aabab68c071b782180688c001f0c0b..7274d8e74bef5f6de231385575cfa7fd201b9f63 100644
--- a/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.h
+++ b/tester/harmony/react_native_openharmony/src/main/cpp/RNOH/arkui/TextInputNodeBase.h
@@ -18,7 +18,8 @@ class TextInputNodeBase : public ArkUINode {
   TextInputNodeBase(ArkUI_NodeType nodeType);
   void setCommonFontAttributes(
       facebook::react::TextAttributes const& textAttributes);
-
+    const float defaultFontSize = 16.0;
+    
  public:
   void setPadding(
       facebook::react::RectangleEdges<facebook::react::Float> padding);