diff --git a/frameworks/components/ui_slider.cpp b/frameworks/components/ui_slider.cpp
index 863ed846f779bbb05899aa52c22dbbc248e1c938..da4537a4fd5dcd52705fa7dd7ecf97192bb2bb1a 100755
--- a/frameworks/components/ui_slider.cpp
+++ b/frameworks/components/ui_slider.cpp
@@ -32,7 +32,7 @@ constexpr float DEFAULT_SLIDER_ROTATE_FACTOR = -0.1;
 }
 namespace OHOS {
 UISlider::UISlider()
-    : knobWidth_(0), knobWidthSetFlag_(false), knobStyleAllocFlag_(false), knobImage_(nullptr), listener_(nullptr)
+    : knobWidth_(0), knobStyleAllocFlag_(false), knobImage_(nullptr), listener_(nullptr)
 {
     touchable_ = true;
     draggable_ = true;
@@ -43,12 +43,13 @@ UISlider::UISlider()
 #if ENABLE_ROTATE_INPUT
     rotateFactor_ = DEFAULT_SLIDER_ROTATE_FACTOR;
 #endif
-    SetBackgroundStyle(STYLE_LINE_CAP, CapType::CAP_ROUND);
-    SetBackgroundStyle(STYLE_BACKGROUND_OPA, BACKGROUND_OPA);
-    SetBackgroundStyle(STYLE_BACKGROUND_COLOR, Color::Black().full);
-    SetForegroundStyle(STYLE_LINE_CAP, CapType::CAP_ROUND);
-    SetForegroundStyle(STYLE_BACKGROUND_COLOR,
-        Color::GetColorFromRGB(FOREGROUND_COLOR_R, FOREGROUND_COLOR_G, FOREGROUND_COLOR_B).full);
+
+    Theme* theme = ThemeManager::GetInstance().GetCurrent();
+    if (theme != nullptr) {
+        knobStyle_ = &(theme->GetSliderKnobStyle());
+    } else {
+        knobStyle_ = &(StyleDefault::GetSliderKnobStyle());
+    }
 }
 
 UISlider::~UISlider()
@@ -101,39 +102,22 @@ int64_t UISlider::GetKnobStyle(uint8_t key) const
     return knobStyle_->GetStyle(key);
 }
 
-int16_t UISlider::GetKnobWidth()
-{
-    if (!knobWidthSetFlag_) {
-        if ((direction_ == Direction::DIR_LEFT_TO_RIGHT) || (direction_ == Direction::DIR_RIGHT_TO_LEFT)) {
-            knobWidth_ = progressHeight_;
-        } else {
-            knobWidth_ = progressWidth_;
-        }
-    }
-    return knobWidth_;
-}
-
-void UISlider::SetImage(const ImageInfo* backgroundImage, const ImageInfo* foregroundImage, const ImageInfo* knobImage)
+void UISlider::SetKnobImage(const ImageInfo* knobImage)
 {
     if (!InitImage()) {
         return;
     }
-    backgroundImage_->SetSrc(backgroundImage);
-    foregroundImage_->SetSrc(foregroundImage);
     knobImage_->SetSrc(knobImage);
 }
 
-void UISlider::SetImage(const char* backgroundImage, const char* foregroundImage, const char* knobImage)
+void UISlider::SetKnobImage(const char* knobImage)
 {
     if (!InitImage()) {
         return;
     }
-    backgroundImage_->SetSrc(backgroundImage);
-    foregroundImage_->SetSrc(foregroundImage);
     knobImage_->SetSrc(knobImage);
 }
 
-#if ENABLE_SLIDER_KNOB
 void UISlider::DrawKnob(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea, const Rect& foregroundRect)
 {
     int16_t halfKnobWidth = GetKnobWidth() >> 1;
@@ -143,25 +127,25 @@ void UISlider::DrawKnob(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea, c
         case Direction::DIR_LEFT_TO_RIGHT: {
             offset = (knobWidth_ - progressHeight_) >> 1;
             knobBar.SetRect(foregroundRect.GetRight() - halfKnobWidth, foregroundRect.GetTop() - offset,
-                            foregroundRect.GetRight() + halfKnobWidth, foregroundRect.GetBottom() + offset);
+                foregroundRect.GetRight() + halfKnobWidth, foregroundRect.GetBottom() + offset);
             break;
         }
         case Direction::DIR_RIGHT_TO_LEFT: {
             offset = (knobWidth_ - progressHeight_) >> 1;
             knobBar.SetRect(foregroundRect.GetLeft() - halfKnobWidth, foregroundRect.GetTop() - offset,
-                            foregroundRect.GetLeft() + halfKnobWidth, foregroundRect.GetBottom() + offset);
+                foregroundRect.GetLeft() + halfKnobWidth, foregroundRect.GetBottom() + offset);
             break;
         }
         case Direction::DIR_BOTTOM_TO_TOP: {
             offset = (knobWidth_ - progressWidth_) >> 1;
             knobBar.SetRect(foregroundRect.GetLeft() - offset, foregroundRect.GetTop() - halfKnobWidth,
-                            foregroundRect.GetRight() + offset, foregroundRect.GetTop() + halfKnobWidth);
+                foregroundRect.GetRight() + offset, foregroundRect.GetTop() + halfKnobWidth);
             break;
         }
         case Direction::DIR_TOP_TO_BOTTOM: {
             offset = (knobWidth_ - progressWidth_) >> 1;
             knobBar.SetRect(foregroundRect.GetLeft() - offset, foregroundRect.GetBottom() - halfKnobWidth,
-                            foregroundRect.GetRight() + offset, foregroundRect.GetBottom() + halfKnobWidth);
+                foregroundRect.GetRight() + offset, foregroundRect.GetBottom() + halfKnobWidth);
             break;
         }
         default: {
@@ -185,7 +169,7 @@ bool UISlider::InitImage()
     }
     return true;
 }
-#else
+
 void UISlider::SetImage(const ImageInfo* backgroundImage, const ImageInfo* foregroundImage)
 {
     if (!InitImage()) {
@@ -204,14 +188,6 @@ void UISlider::SetImage(const char* backgroundImage, const char* foregroundImage
     foregroundImage_->SetSrc(foregroundImage);
 }
 
-bool UISlider::InitImage()
-{
-    if (!UIAbstractProgress::InitImage()) {
-        return false;
-    }
-    return true;
-}
-
 void UISlider::DrawForeground(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea, Rect& coords)
 {
     Point startPoint;
@@ -224,48 +200,48 @@ void UISlider::DrawForeground(BufferInfo& gfxDstBuffer, const Rect& invalidatedA
     int16_t right;
     int16_t top;
     int16_t bottom;
-    Rect rect;
     int16_t length;
+    Rect foregroundRect;
 
     switch (direction_) {
         case Direction::DIR_LEFT_TO_RIGHT: {
             length = GetCurrentPos(progressWidth_ + 1);
-            coords.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth - 1,
-                           startPoint.y + progressHeight_ - 1);
+            foregroundRect.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth - 1,
+                startPoint.y + progressHeight_ - 1);
 
             left = startPoint.x - radius - 1;
             right = left + length;
-            rect = Rect(left, startPoint.y, right, startPoint.y + progressHeight_ - 1);
+            coords.SetRect(left, startPoint.y, right, startPoint.y + progressHeight_ - 1);
             break;
         }
         case Direction::DIR_RIGHT_TO_LEFT: {
             length = GetCurrentPos(progressWidth_ + 1);
-            coords.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth - 1,
-                           startPoint.y + progressHeight_ - 1);
+            foregroundRect.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth - 1,
+                startPoint.y + progressHeight_ - 1);
 
             right = startPoint.x + progressWidth + radius + 1;
             left = right - length;
-            rect = Rect(left, startPoint.y, right, startPoint.y + progressHeight_ - 1);
+            coords.SetRect(left, startPoint.y, right, startPoint.y + progressHeight_ - 1);
             break;
         }
         case Direction::DIR_TOP_TO_BOTTOM: {
             length = GetCurrentPos(progressHeight_ + 1);
-            coords.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth_ - 1,
-                           startPoint.y + progressHeight - 1);
+            foregroundRect.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth_ - 1,
+                startPoint.y + progressHeight - 1);
 
             top = startPoint.y - radius - 1;
             bottom = top + length;
-            rect = Rect(startPoint.x, top, startPoint.x + progressWidth_ - 1, bottom);
+            coords.SetRect(startPoint.x, top, startPoint.x + progressWidth_ - 1, bottom);
             break;
         }
         case Direction::DIR_BOTTOM_TO_TOP: {
             length = GetCurrentPos(progressHeight_ + 1);
-            coords.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth_ - 1,
-                           startPoint.y + progressHeight - 1);
+            foregroundRect.SetRect(startPoint.x, startPoint.y, startPoint.x + progressWidth_ - 1,
+                startPoint.y + progressHeight - 1);
 
             bottom = startPoint.y + progressHeight + radius + 1;
             top = bottom - length;
-            rect = Rect(startPoint.x, top, startPoint.x + progressWidth_ - 1, bottom);
+            coords.SetRect(startPoint.x, top, startPoint.x + progressWidth_ - 1, bottom);
             break;
         }
         default: {
@@ -273,12 +249,10 @@ void UISlider::DrawForeground(BufferInfo& gfxDstBuffer, const Rect& invalidatedA
             return;
         }
     }
-
-    if (rect.Intersect(rect, invalidatedArea)) {
-        DrawValidRect(gfxDstBuffer, foregroundImage_, coords, rect, *foregroundStyle_, radius);
+    if (coords.Intersect(coords, invalidatedArea)) {
+        DrawValidRect(gfxDstBuffer, foregroundImage_, foregroundRect, coords, *foregroundStyle_, radius);
     }
 }
-#endif
 
 void UISlider::OnDraw(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea)
 {
@@ -289,9 +263,7 @@ void UISlider::OnDraw(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea)
         DrawBackground(gfxDstBuffer, trunc);
         Rect foregroundRect;
         DrawForeground(gfxDstBuffer, trunc, foregroundRect);
-#if ENABLE_SLIDER_KNOB
         DrawKnob(gfxDstBuffer, trunc, foregroundRect);
-#endif
     }
 }
 
diff --git a/frameworks/components/ui_video.cpp b/frameworks/components/ui_video.cpp
index 063bb73b9f35b5b8531b31f16232e96d11193b40..99a26b16b36807f22dd0fa2667abf6bce67746a7 100755
--- a/frameworks/components/ui_video.cpp
+++ b/frameworks/components/ui_video.cpp
@@ -501,11 +501,10 @@ void UIVideo::InitControllerSlider()
         playSlider_->SetValidWidth(DEFAULT_VIEW_WIDTH * 5 / 6); // 5:multiply, 6:divide
         playSlider_->SetRange(100, 0);                          // 100:range max
         playSlider_->SetValue(0);
-#if ENABLE_SLIDER_KNOB
         playSlider_->SetKnobWidth(KNOB_WIDTH);
-        playSlider_->SetSliderRadius(5, 5, KNOB_WIDTH / 2); // 5:background radius, 5:foreground radius, 2:half
+        playSlider_->SetSliderRadius(5, 5); // 5:background radius, 5:foreground radius
+        playSlider_->SetKnobRadius(KNOB_WIDTH / 2); // 2:half
         playSlider_->SetKnobStyle(STYLE_BACKGROUND_COLOR, Color::White().full);
-#endif // ENABLE_SLIDER_KNOB
         playSlider_->SetBackgroundStyle(STYLE_BACKGROUND_COLOR, 0x1A888888); // 0x1A888888:slider background color
         playSlider_->SetBackgroundStyle(STYLE_BACKGROUND_OPA, 90);           // 90:background opa
         playSlider_->SetDirection(UISlider::Direction::DIR_LEFT_TO_RIGHT);
diff --git a/interfaces/kits/components/ui_slider.h b/interfaces/kits/components/ui_slider.h
index bec6b42027b3850c0aec10f08ca1bc2fa54ee242..e7efec873bca4e97575094c4834448212a9719ec 100755
--- a/interfaces/kits/components/ui_slider.h
+++ b/interfaces/kits/components/ui_slider.h
@@ -93,7 +93,6 @@ public:
     void SetKnobWidth(int16_t width)
     {
         knobWidth_ = width;
-        knobWidthSetFlag_ = true;
     }
 
     /**
@@ -104,59 +103,46 @@ public:
      * @since 1.0
      * @version 1.0
      */
-    int16_t GetKnobWidth();
+    int16_t GetKnobWidth()
+    {
+        return knobWidth_;
+    }
 
     /**
-     * @brief Sets the images as pixel maps for this slider, including the background, foreground, and knob images.
+     * @brief Sets the image as pixel maps for this slider's knob.
      *
-     * @param backgroundImage Indicates the background image to set.
-     * @param foregroundImage Indicates the foreground image to set.
      * @param knobImage Indicates the knob image to set.
-     * @since 1.0
-     * @version 1.0
+     * @since 6
      */
-    void SetImage(const ImageInfo* backgroundImage, const ImageInfo* foregroundImage, const ImageInfo* knobImage);
+    void SetKnobImage(const ImageInfo* knobImage);
 
     /**
-     * @brief Sets the images for this slider, including the background, foreground, and knob images.
+     * @brief Sets the image for this slider's knob.
      *
-     * @param backgroundImage Indicates the background image to set.
-     * @param foregroundImage Indicates the foreground image to set.
      * @param knobImage Indicates the knob image to set.
-     * @since 1.0
-     * @version 1.0
+     * @since 6
      */
-    void SetImage(const char* backgroundImage, const char* foregroundImage, const char* knobImage);
+    void SetKnobImage(const char* knobImage);
 
     /**
-     * @brief Sets the colors for this slider, including the background, foreground, and knob colors.
+     * @brief Sets the color for this slider's knob.
      *
-     * @param backgroundColor Indicates the background color to set.
-     * @param foregroundColor Indicates the foreground color to set.
      * @param knobColor Indicates the knob color to set.
-     * @since 1.0
-     * @version 1.0
+     * @since 6
      */
-    void SetSliderColor(const ColorType backgroundColor, const ColorType foregroundColor, const ColorType knobColor)
+    void SetKnobColor(const ColorType knobColor)
     {
-        SetBackgroundStyle(STYLE_BACKGROUND_COLOR, backgroundColor.full);
-        SetForegroundStyle(STYLE_BACKGROUND_COLOR, foregroundColor.full);
         SetKnobStyle(STYLE_BACKGROUND_COLOR, knobColor.full);
     }
 
     /**
-     * @brief Sets the corner radiuses for this slider, including the background, foreground, and knob corner radiuses.
+     * @brief Sets the corner radius for this slider's knob.
      *
-     * @param backgroundRadius Indicates the background corner radius to set.
-     * @param foregroundRadius Indicates the foreground corner radius to set.
      * @param knobRadius Indicates the knob corner radius to set.
-     * @since 1.0
-     * @version 1.0
+     * @since 6
      */
-    void SetSliderRadius(int16_t backgroundRadius, int16_t foregroundRadius, int16_t knobRadius)
+    void SetKnobRadius(int16_t knobRadius)
     {
-        SetBackgroundStyle(STYLE_BORDER_RADIUS, backgroundRadius);
-        SetForegroundStyle(STYLE_BORDER_RADIUS, foregroundRadius);
         SetKnobStyle(STYLE_BORDER_RADIUS, knobRadius);
     }
 
@@ -200,7 +186,7 @@ public:
     int64_t GetKnobStyle(uint8_t key) const;
 
     /**
-     * @brief Sets the images as pixel maps for this slider, including the background, foreground, and knob images.
+     * @brief Sets the images as pixel maps for this slider, including the background, foreground images.
      *
      * @param backgroundImage Indicates the background image to set.
      * @param foregroundImage Indicates the foreground image to set.
@@ -210,7 +196,7 @@ public:
     void SetImage(const ImageInfo* backgroundImage, const ImageInfo* foregroundImage);
 
     /**
-     * @brief Sets the images for this slider, including the background, foreground, and knob images.
+     * @brief Sets the images for this slider, including the background, foreground images.
      *
      * @param backgroundImage Indicates the background image to set.
      * @param foregroundImage Indicates the foreground image to set.
@@ -220,7 +206,7 @@ public:
     void SetImage(const char* backgroundImage, const char* foregroundImage);
 
     /**
-     * @brief Sets the colors for this slider, including the background, foreground, and knob colors.
+     * @brief Sets the colors for this slider, including the background, foreground colors.
      *
      * @param backgroundColor Indicates the background color to set.
      * @param foregroundColor Indicates the foreground color to set.
@@ -234,7 +220,7 @@ public:
     }
 
     /**
-     * @brief Sets the corner radiuses for this slider, including the background, foreground, and knob corner radiuses.
+     * @brief Sets the corner radiuses for this slider, including the background, foreground corner radiuses.
      *
      * @param backgroundRadius Indicates the background corner radius to set.
      * @param foregroundRadius Indicates the foreground corner radius to set.
@@ -347,22 +333,15 @@ protected:
     bool InitImage() override;
 
 private:
-    static constexpr int8_t BACKGROUND_OPA = 38;
-    static constexpr uint8_t FOREGROUND_COLOR_R = 0x1f;
-    static constexpr uint8_t FOREGROUND_COLOR_G = 0x71;
-    static constexpr uint8_t FOREGROUND_COLOR_B = 0xff;
     static constexpr uint8_t MAX_ROTATE_FACTOR = 128;
-#if ENABLE_SLIDER_KNOB
-    void DrawKnob(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea, const Rect& foregroundRect);
-#else
+    
     int16_t knobWidth_;
-    bool knobWidthSetFlag_;
     bool knobStyleAllocFlag_;
     Style* knobStyle_;
     Image* knobImage_;
 
+    void DrawKnob(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea, const Rect& foregroundRect);
     void DrawForeground(BufferInfo& gfxDstBuffer, const Rect& invalidatedArea, Rect& coords);
-#endif
     int32_t CalculateCurrentValue(int16_t length, int16_t totalLength);
     int32_t UpdateCurrentValue(const Point& knobPosition);
 #if ENABLE_ROTATE_INPUT
diff --git a/test/uitest/test_slider/ui_test_slider.cpp b/test/uitest/test_slider/ui_test_slider.cpp
index de965dae2dbad5187fcfc2a9212777f895ff05d8..6e365345dc9808c227c5e469e6f71b06260d1b3d 100755
--- a/test/uitest/test_slider/ui_test_slider.cpp
+++ b/test/uitest/test_slider/ui_test_slider.cpp
@@ -19,12 +19,12 @@
 
 namespace OHOS {
 namespace {
-const int16_t LABEL_HEIGHT = 29;
-const int16_t BUTTON_WIDTH = 120;
-const int16_t BUTTON_HEIGHT = 40;
-const int16_t DELTA_X_COORDINATE = 8;
-const int16_t DELTA_Y_COORDINATE = 12;
-const int16_t DELTA_Y_COORDINATE_2 = 19;
+constexpr int16_t LABEL_HEIGHT = 29;
+constexpr int16_t BUTTON_WIDTH = 120;
+constexpr int16_t BUTTON_HEIGHT = 40;
+constexpr int16_t DELTA_X_COORDINATE = 8;
+constexpr int16_t DELTA_Y_COORDINATE = 12;
+constexpr int16_t DELTA_Y_COORDINATE_2 = 19;
 static bool g_onChange = false;
 static bool g_onRelease = false;
 static bool g_onClick = false;
@@ -36,6 +36,10 @@ static uint16_t g_height = 250;
 static int16_t g_min = 0;
 static int16_t g_max = 100;
 static int16_t g_knobWidth = 50;
+constexpr int8_t BACKGROUND_OPA = 38;
+constexpr uint8_t FOREGROUND_COLOR_R = 0x1f;
+constexpr uint8_t FOREGROUND_COLOR_G = 0x71;
+constexpr uint8_t FOREGROUND_COLOR_B = 0xff;
 } // namespace
 
 void TestUISliderEventListener::OnChange(int32_t progress)
@@ -133,9 +137,6 @@ void UITestSlider::SetUp()
         uiViewGroupFrame_->SetStyle(STYLE_BACKGROUND_OPA, 0);
 
         slider_ = new UISlider();
-#if !ENABLE_SLIDER_KNOB
-        slider_->SetSliderColor(Color::Silver(), Color::Blue());
-#endif
         slider_->SetPosition(10, 10, 50, 300); // 10:position x; 10: position y; 50: width; 300: height
         slider_->SetValidHeight(250);          // 250: valid height;
         slider_->SetValue(20);                 // 20:  progress bar current value
@@ -187,6 +188,7 @@ const UIView* UITestSlider::GetTestView()
     UIKit_Slider_Test_SetOnReleaseListener_014();
     UIKit_Slider_Test_SetOnClickCallback_015();
     UIKit_Slider_Test_SetOnDragCallback_016();
+    UIKit_Slider_Test_SetCircularStyle_017();
 
     return container_;
 }
@@ -366,7 +368,7 @@ void UITestSlider::UIKit_Slider_Test_SetRadius_012()
     radiusBtn_ = new UILabelButton();
     positionX_ = 336; // 336: x-coordinate
     positionY_ += BUTTON_HEIGHT + DELTA_Y_COORDINATE_2;
-    SetUpLabel("设置lider圆角弧度:", positionX_, positionY_);
+    SetUpLabel("设置Slider圆角弧度:", positionX_, positionY_);
     positionY_ += LABEL_HEIGHT + DELTA_X_COORDINATE;
     SetUpButton(radiusBtn_, "圆角弧度", positionX_, positionY_);
 }
@@ -410,6 +412,16 @@ void UITestSlider::UIKit_Slider_Test_SetOnDragCallback_016()
     positionY_ += LABEL_HEIGHT + DELTA_X_COORDINATE;
     SetUpButton(onDragBtn_, "OnDrag回调", positionX_, positionY_);
 }
+
+void UITestSlider::UIKit_Slider_Test_SetCircularStyle_017()
+{
+    circularStyleBtn_ = new UILabelButton();
+    positionX_ = 336; // 336: x-coordinate
+    positionY_ += BUTTON_HEIGHT + DELTA_Y_COORDINATE_2;
+    SetUpLabel("Slider设置圆角无滑块样式:", positionX_, positionY_);
+    positionY_ += LABEL_HEIGHT + DELTA_X_COORDINATE;
+    SetUpButton(circularStyleBtn_, "圆角无滑块样式", positionX_, positionY_);
+}
 bool UITestSlider::OnClick(UIView& view, const ClickEvent& event)
 {
     if (&view == resetBtn_) {
@@ -424,19 +436,15 @@ bool UITestSlider::OnClick(UIView& view, const ClickEvent& event)
         slider_->SetDirection(UISlider::Direction::DIR_BOTTOM_TO_TOP);
         slider_->SetValidHeight(g_height);
         slider_->SetValidWidth(g_width);
-#if ENABLE_SLIDER_KNOB
         slider_->SetKnobWidth(50); // 50: knob width
-#endif
         slider_->SetRange(g_max, g_min);
         slider_->SetValue(g_progress);
         slider_->SetStep(g_step);
         slider_->SetBackgroundStyle(StyleDefault::GetProgressBackgroundStyle());
         slider_->SetForegroundStyle(StyleDefault::GetProgressForegroundStyle());
-#if ENABLE_SLIDER_KNOB
         slider_->SetKnobStyle(StyleDefault::GetSliderKnobStyle());
-        slider_->SetImage(static_cast<ImageInfo*>(nullptr), static_cast<ImageInfo*>(nullptr),
-                          static_cast<ImageInfo*>(nullptr));
-#endif
+        slider_->SetImage(static_cast<ImageInfo*>(nullptr), static_cast<ImageInfo*>(nullptr));
+        slider_->SetKnobImage(static_cast<ImageInfo*>(nullptr));
         slider_->EnableBackground(true);
     } else if (&view == incProgressBtn_) {
         g_progress++;
@@ -517,19 +525,16 @@ bool UITestSlider::ExpandClick2(UIView& view, const ClickEvent& event)
     if (&view == imageBtn_) {
         slider_->SetValidHeight(DEFAULT_HEIGHT);
         slider_->SetValidWidth(5); // 5 valid width
-#if ENABLE_SLIDER_KNOB
         slider_->SetKnobWidth(40); // 40: knob width
-        slider_->SetImage(SLIDER_BACKGROUND_IMAGE_PATH, SLIDER_INDICATOR_IMAGE_PATH, SLIDER_KNOB_IMAGE_PATH);
-#endif
+        slider_->SetImage(SLIDER_BACKGROUND_IMAGE_PATH, SLIDER_INDICATOR_IMAGE_PATH);
+        slider_->SetKnobImage(SLIDER_KNOB_IMAGE_PATH);
         slider_->SetDirection(UISlider::Direction::DIR_BOTTOM_TO_TOP);
     } else if (&view == noImageBtn_) {
         slider_->SetValidHeight(g_height);
         slider_->SetValidWidth(g_width);
-#if ENABLE_SLIDER_KNOB
         slider_->SetKnobWidth(g_knobWidth);
-        slider_->SetImage(static_cast<ImageInfo*>(nullptr), static_cast<ImageInfo*>(nullptr),
-                          static_cast<ImageInfo*>(nullptr));
-#endif
+        slider_->SetImage(static_cast<ImageInfo*>(nullptr), static_cast<ImageInfo*>(nullptr));
+        slider_->SetKnobImage(static_cast<ImageInfo*>(nullptr));
     } else if (&view == setStyleBtn_) {
         Style style = StyleDefault::GetDefaultStyle();
         style.bgColor_ = Color::Green();
@@ -537,37 +542,23 @@ bool UITestSlider::ExpandClick2(UIView& view, const ClickEvent& event)
         style.bgColor_ = Color::Red();
         slider_->SetForegroundStyle(style);
         style.bgColor_ = Color::Gray();
-#if ENABLE_SLIDER_KNOB
         slider_->SetKnobStyle(style);
-#endif
     } else if (&view == getStyleBtn_) {
         slider_->SetBackgroundStyle(STYLE_BACKGROUND_COLOR, Color::Red().full);
         slider_->SetForegroundStyle(STYLE_BACKGROUND_COLOR, Color::Yellow().full);
-#if ENABLE_SLIDER_KNOB
         slider_->SetKnobStyle(STYLE_BACKGROUND_COLOR, Color::Green().full);
-#endif
     } else if (&view == incKnobWidthBtn_) {
-#if ENABLE_SLIDER_KNOB
         g_knobWidth++;
         slider_->SetKnobWidth(g_knobWidth);
-#endif
     } else if (&view == decKnobWidthBtn_) {
-#if ENABLE_SLIDER_KNOB
         g_knobWidth--;
         slider_->SetKnobWidth(g_knobWidth);
-#endif
     } else if (&view == colorBtn_) {
-#if ENABLE_SLIDER_KNOB
-        slider_->SetSliderColor(Color::Silver(), Color::Blue(), Color::White());
-#else
         slider_->SetSliderColor(Color::Silver(), Color::Blue());
-#endif
+        slider_->SetKnobColor(Color::White());
     } else if (&view == radiusBtn_) {
-#if ENABLE_SLIDER_KNOB
-        slider_->SetSliderRadius(DEFAULT_RADIUS, DEFAULT_RADIUS, DEFAULT_RADIUS);
-#else
         slider_->SetSliderRadius(DEFAULT_RADIUS, DEFAULT_RADIUS);
-#endif
+        slider_->SetKnobRadius(DEFAULT_RADIUS);
     } else if (&view == onChangeBtn_) {
         g_onChange = true;
     } else if (&view == onReleaseBtn_) {
@@ -576,6 +567,14 @@ bool UITestSlider::ExpandClick2(UIView& view, const ClickEvent& event)
         g_onClick = true;
     } else if (&view == onDragBtn_) {
         g_onDrag = true;
+    } else if (&view == circularStyleBtn_) {
+        slider_->SetKnobWidth(0);
+        slider_->SetBackgroundStyle(STYLE_LINE_CAP, CapType::CAP_ROUND);
+        slider_->SetBackgroundStyle(STYLE_BACKGROUND_OPA, BACKGROUND_OPA);
+        slider_->SetBackgroundStyle(STYLE_BACKGROUND_COLOR, Color::Black().full);
+        slider_->SetForegroundStyle(STYLE_LINE_CAP, CapType::CAP_ROUND);
+        slider_->SetForegroundStyle(STYLE_BACKGROUND_COLOR,
+            Color::GetColorFromRGB(FOREGROUND_COLOR_R, FOREGROUND_COLOR_G, FOREGROUND_COLOR_B).full);
     }
     return true;
 }
diff --git a/test/uitest/test_slider/ui_test_slider.h b/test/uitest/test_slider/ui_test_slider.h
index cd0625f91f33c6a811fe9694376e651a4c6891c3..1ed7d9ab653ab27c667ef27bfe67ed93ded5e355 100755
--- a/test/uitest/test_slider/ui_test_slider.h
+++ b/test/uitest/test_slider/ui_test_slider.h
@@ -75,6 +75,7 @@ public:
     void UIKit_Slider_Test_SetOnReleaseListener_014();
     void UIKit_Slider_Test_SetOnClickCallback_015();
     void UIKit_Slider_Test_SetOnDragCallback_016();
+    void UIKit_Slider_Test_SetCircularStyle_017();
 
 private:
     static constexpr int32_t DEFAULT_VALUE = 20;
@@ -114,6 +115,7 @@ private:
     UILabelButton* onReleaseBtn_ = nullptr;
     UILabelButton* onClickBtn_ = nullptr;
     UILabelButton* onDragBtn_ = nullptr;
+    UILabelButton* circularStyleBtn_ = nullptr;
 };
 } // namespace OHOS
 #endif // UI_TEST_SLIDER_H
diff --git a/test/uitest/test_ui_dump_dom_tree/ui_test_dump_dom.cpp b/test/uitest/test_ui_dump_dom_tree/ui_test_dump_dom.cpp
index 370de8ca2c31247226c3ffc31e17e79f33089436..f7b68250efc845fbf5f3023ce6095d15a24ed6ab 100755
--- a/test/uitest/test_ui_dump_dom_tree/ui_test_dump_dom.cpp
+++ b/test/uitest/test_ui_dump_dom_tree/ui_test_dump_dom.cpp
@@ -302,12 +302,9 @@ void UITestDumpDomTree::UIKit_TestDumpDom_003()
         slider->SetStep(0);
         slider->SetBackgroundStyle(STYLE_BACKGROUND_COLOR, Color::GetColorFromRGB(0, 182, 191).full); // 182, 191: color
         slider->SetForegroundStyle(STYLE_BACKGROUND_COLOR, Color::GetColorFromRGB(255, 152, 0).full); // 255, 152: color
-#if ENABLE_SLIDER_KNOB
         slider->SetKnobWidth(50); // 50: knob width
         slider->SetKnobStyle(StyleDefault::GetSliderKnobStyle());
-        slider->SetImage(static_cast<ImageInfo*>(nullptr), static_cast<ImageInfo*>(nullptr),
-                         static_cast<ImageInfo*>(nullptr));
-#endif
+        slider->SetImage(static_cast<ImageInfo*>(nullptr), static_cast<ImageInfo*>(nullptr));
         slider->EnableBackground(true);
         slider->SetViewId("dump_slider");
         group5->Add(slider);
diff --git a/test/unittest/components/ui_slider_unit_test.cpp b/test/unittest/components/ui_slider_unit_test.cpp
index 68484da786c7026301e8a53feae35e3666d95810..c95d1b6fef2ff972aac72865fd9da0fbf18dec00 100755
--- a/test/unittest/components/ui_slider_unit_test.cpp
+++ b/test/unittest/components/ui_slider_unit_test.cpp
@@ -57,7 +57,7 @@ HWTEST_F(UISliderTest, UISliderGetViewType_001, TestSize.Level1)
     }
     EXPECT_EQ(slider_->GetViewType(), UI_SLIDER);
 }
-#if ENABLE_SLIDER_KNOB
+
 /**
  * @tc.name:UISliderSetKnobWidth_001
  * @tc.desc: Verify SetKnobWidth function, equal.
@@ -91,5 +91,4 @@ HWTEST_F(UISliderTest, UISliderSetKnobStyle_001, TestSize.Level0)
     slider_->SetKnobStyle(STYLE_BACKGROUND_COLOR, Color::Gray().full);
     EXPECT_EQ(slider_->GetKnobStyle().bgColor_.full, Color::Gray().full);
 }
-#endif // ENABLE_SLIDER_KNOB
 } // namespace OHOS
\ No newline at end of file