diff --git a/api/arkui/stateManagement/decorator.static.d.ets b/api/arkui/stateManagement/decorator.static.d.ets
index 11bdf1cccbbd4d2f65aef2ff3765da2fc2a7b8bf..dd26352b8ac7f748a639b88cabc0d871350ce61c 100644
--- a/api/arkui/stateManagement/decorator.static.d.ets
+++ b/api/arkui/stateManagement/decorator.static.d.ets
@@ -791,12 +791,12 @@ export declare interface IObserve {
   /**
    * Rendering component.
    *
-   * @type { number }
+   * @type { int }
    * @readonly
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 20
    */
-  readonly renderingComponent: number;
+  readonly renderingComponent: int;
   /**
    * Rendering component id.
    *
diff --git a/api/arkui/stateManagement/storage/environment.static.d.ets b/api/arkui/stateManagement/storage/environment.static.d.ets
index fd11a44bf7f9d05e84ba15db675eabcc45d1c8b8..1cc87711a20d638cd605674f13160c1451659ca2 100644
--- a/api/arkui/stateManagement/storage/environment.static.d.ets
+++ b/api/arkui/stateManagement/storage/environment.static.d.ets
@@ -41,11 +41,11 @@ export declare interface EnvPropsOptions {
   /**
    * DefaultValue is the default value if cannot get the environment property value
    *
-   * @type { number | string | boolean }
+   * @type { int | long | double | string | boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 20
    */
-  defaultValue: number | string | boolean;
+  defaultValue: int | long | double | string | boolean;
 }
 
 /**
diff --git a/api/arkui/stateManagement/storage/localStorage.static.d.ets b/api/arkui/stateManagement/storage/localStorage.static.d.ets
index a77b32ff0ed718b1ab6feb1247f47035ab9340fd..137975a4acfa0e95052f7b2256b32bcee16346d2 100644
--- a/api/arkui/stateManagement/storage/localStorage.static.d.ets
+++ b/api/arkui/stateManagement/storage/localStorage.static.d.ets
@@ -149,11 +149,11 @@ export declare class LocalStorage {
    * Returns number of properties in LocalStorage
    * same as Map.prototype.size()
    *
-   * @returns { number } return number of properties
+   * @returns { int } return number of properties
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 20
    */
-  public size(): number;
+  public size(): int;
   /**
    * Delete property from StorageBase
    * Use with caution:
@@ -185,4 +185,4 @@ export declare class LocalStorage {
    * @since 20
    */
   public clear(): boolean;
-}
+}
\ No newline at end of file