diff --git a/sdk/api/@ohos.util.ets b/sdk/api/@ohos.util.ets
index 1d78c433c544d469b061fe1a7a89242e69951d8f..5dada93e4f8c6345406142fc2068707fb210920d 100644
--- a/sdk/api/@ohos.util.ets
+++ b/sdk/api/@ohos.util.ets
@@ -1040,4 +1040,14 @@ export namespace util {
         private static native doEncodeInfoUint8Array(
             input: string, inputEncoding: string, destArray: Uint8Array): EncodeIntoUint8ArrayInfo;
     }
+
+    /**
+     * Get the hash code of an object.
+     * @param { object } [object] - The object that need to get hash code.
+     * @returns { number } Return a hash code of an object.
+     */
+    export function getHash(obj: object): number {
+        let result: number = obj.$_hashCode();
+        return result;
+    }
 } // namespace Util
\ No newline at end of file