diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeSingleton.ts b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeSingleton.ts
index 32e0964fc528fe33cfaa16546a32a31f05c94243..068716e5b8f046c18a7dd2a31fe0523da54c814a 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeSingleton.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeSingleton.ts
@@ -36,14 +36,14 @@ enum NotifyMutableStateMode {
 export class ObserveSingleton implements IObserve {
     public static readonly instance: ObserveSingleton = new ObserveSingleton();
     public static readonly InvalidRenderId: RenderIdType | undefined = undefined;
-    public static readonly RenderingComponent: number = 0;
-    public static readonly RenderingComponentV1: number = 1;
-    public static readonly RenderingComponentV2: number = 2;
-    public static readonly RenderingMonitor: number = 3;
-    public static readonly RenderingComputed: number = 4;
-    public static readonly RenderingPersistentStorage: number = 5;
+    public static readonly RenderingComponent: int = 0;
+    public static readonly RenderingComponentV1: int = 1;
+    public static readonly RenderingComponentV2: int = 2;
+    public static readonly RenderingMonitor: int = 3;
+    public static readonly RenderingComputed: int = 4;
+    public static readonly RenderingPersistentStorage: int = 5;
 
-    public _renderingComponent: number = ObserveSingleton.RenderingComponent;
+    public _renderingComponent: int = ObserveSingleton.RenderingComponent;
     private mutateMutableStateMode_: NotifyMutableStateMode = NotifyMutableStateMode.normal;
     public renderingComponentRef?: ITrackedDecoratorRef;
     private monitorPathRefsChanged_ = new Set<WeakRef<ITrackedDecoratorRef>>();
@@ -55,10 +55,10 @@ export class ObserveSingleton implements IObserve {
     );
     private reverseBindingRefsToSet_ = new Map<WeakRef<ITrackedDecoratorRef>, Set<WeakRef<IBindingSource>>>();
 
-    get renderingComponent(): number {
+    get renderingComponent(): int {
         return this._renderingComponent;
     }
-    set renderingComponent(value: number) {
+    set renderingComponent(value: int) {
         this._renderingComponent = value;
     }
 
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/decorator.ts b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/decorator.ts
index 8be6f8e2aab16e151bc5c4c79506c1f068a4910d..37e8bb4afc79347f38ee3e61217c2492a93820f3 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/decorator.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/decorator.ts
@@ -105,7 +105,7 @@ export interface IMutableKeyedStateMeta {
 }
 
 export interface IObserve {
-    renderingComponent: number;
+    renderingComponent: int;
     renderingId: RenderIdType | undefined;
     shouldAddRef(iObjectsRenderId: RenderIdType): boolean;
 }
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/environment.ts b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/environment.ts
index fe49617adff2070b09c4d6fb0e5f534b6421e6a5..482405ee54ad37ef20eeaa5b02f2bd7a1c9015be 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/environment.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/environment.ts
@@ -47,7 +47,7 @@ class AniEnvironment implements IAniEnvironment {
 
 interface EnvPropsOptions {
     key: string;
-    defaultValue: number | string | boolean;
+    defaultValue: int | long | double | string | boolean;
 }
 
 /**
@@ -138,7 +138,7 @@ class Environment {
     public static envProps(properties: EnvPropsOptions[]): void {
         properties.forEach((prop) => {
             const key: string = prop.key;
-            const defaultValue: number | string | boolean = prop.defaultValue;
+            const defaultValue: int | long | double | string | boolean = prop.defaultValue;
             Environment.envProp(key, defaultValue);
         });
     }
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/localStorage.ts b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/localStorage.ts
index 785cd60fc7f7e6c2189b94739170dc25441e182f..6c74e324ca366e1d824a309caadff8e601d1e5f8 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/localStorage.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/storage/localStorage.ts
@@ -106,12 +106,12 @@ export 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 {
-        return this.store_.size();
+    public size(): int {
+        return this.store_.size() as int;
     }
 
     /**