diff --git a/api/@ohos.window.d.ts b/api/@ohos.window.d.ts
index 81b0989bd9cdaeee40d92630f1077c27ab013cbf..5713dedaec36a730ce8c7789f66a4dfd2a020183 100644
--- a/api/@ohos.window.d.ts
+++ b/api/@ohos.window.d.ts
@@ -9066,7 +9066,7 @@ declare namespace window {
     /**
      * Sets the window blur radius.
      *
-     * @param { number } radius the blur radius.
+     * @param { double } radius the blur radius.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
      *                                                                  2. Incorrect parameter types; 
      *                                                                  3. Parameter verification failed.
@@ -9079,7 +9079,7 @@ declare namespace window {
     /**
      * Sets the window blur radius.
      *
-     * @param { number } radius the blur radius.
+     * @param { double } radius the blur radius.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
      *                                                                  2. Incorrect parameter types; 
@@ -9088,14 +9088,15 @@ declare namespace window {
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    setBlur(radius: number): void;
+    setBlur(radius: double): void;
 
     /**
      * Sets the window backdrop blur radius.
      *
-     * @param { number } radius the blur radius.
+     * @param { double } radius the blur radius.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
      *                                                                  2. Incorrect parameter types; 
      *                                                                  3. Parameter verification failed.
@@ -9110,7 +9111,7 @@ declare namespace window {
      * The window background refers to the lower-layer area covered by the window, which is the same as the window size.
      * To make the blur effect visible, you must set the window background transparent by calling setWindowBackgroundColor.
      *
-     * @param { number } radius the blur radius.
+     * @param { double } radius the blur radius.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
      *                                                                  2. Incorrect parameter types; 
@@ -9119,9 +9120,10 @@ declare namespace window {
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    setBackdropBlur(radius: number): void;
+    setBackdropBlur(radius: double): void;
 
     /**
      * Sets the window backdrop blur style.
@@ -9191,7 +9193,7 @@ declare namespace window {
     /**
      * Sets the blur radius of the shadow on the edges of a child window or floating window.
      *
-     * @param { number } radius - Radius of the shadow, measured in px.
+     * @param { double } radius - Radius of the shadow, measured in px.
      *                            The value is a floating point number greater than or equal to 0.0,
      *                            and the value 0.0 means that the shadow is disabled for the window borders.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
@@ -9202,9 +9204,10 @@ declare namespace window {
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.Window.SessionManager
      * @atomicservice
-     * @since 17
+     * @since arkts {'1.1':'17', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    setWindowShadowRadius(radius: number): void;
+    setWindowShadowRadius(radius: double): void;
 
     /**
      * Sets corner radius.
@@ -9238,7 +9241,7 @@ declare namespace window {
     /**
      * Sets the radius of the rounded corners for a child window or floating window.
      *
-     * @param { number } cornerRadius - Radius of the rounded corners, measured in vp.
+     * @param { double } cornerRadius - Radius of the rounded corners, measured in vp.
      *                                  The value is a floating point number greater than or equal to 0.0.
      *                                  The value 0.0 means that the window does not use rounded corners.
      * @returns { Promise<void> } Promise that returns no value.
@@ -9251,22 +9254,24 @@ declare namespace window {
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.Window.SessionManager
      * @atomicservice
-     * @since 17
+     * @since arkts {'1.1':'17', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    setWindowCornerRadius(cornerRadius: number): Promise<void>;
+    setWindowCornerRadius(cornerRadius: double): Promise<void>;
 
     /**
      * Obtains the radius of rounded corners of a child window or floating window.
      *
-     * @returns { number } - Radius of the rounded corner of the child window or floating window, measured in vp.
+     * @returns { double } - Radius of the rounded corner of the child window or floating window, measured in vp.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.Window.SessionManager
      * @atomicservice
-     * @since 17
+     * @since arkts {'1.1':'17', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getWindowCornerRadius(): number;
+    getWindowCornerRadius(): double;
 
     /**
      * Raise app sub window to app top