diff --git a/uni_modules/uts-tests/utssdk/ArrayBuffer.uts b/uni_modules/uts-tests/utssdk/ArrayBuffer.uts
index f323bb5755a18e8fdd0f73e86ef3e2b30a4fe597..2f66bd12da5f957d747db6a5a7c4329456c4e57d 100644
--- a/uni_modules/uts-tests/utssdk/ArrayBuffer.uts
+++ b/uni_modules/uts-tests/utssdk/ArrayBuffer.uts
@@ -1,14 +1,14 @@
 import { describe, test, expect, Result } from './tests.uts'
-import { TDataView } from './TDataView.js'
-import { TFloat32Array } from './TFloat32Array.js'
-import { TFloat64Array } from './TFloat64Array.js'
-import { TInt8Array } from './TInt8Array.js'
-import { TInt16Array } from './TInt16Array.js'
-import { TInt32Array } from './TInt32Array.js'
-import { TUint8Array } from './TUint8Array.js'
-import { TUint8ClampedArray } from './TUint8ClampedArray.js'
-import { TUint16Array } from './TUint16Array.js'
-import { TUint32Array } from './TUint32Array.js'
+import { TDataView } from './TDataView.uts'
+import { TFloat32Array } from './TFloat32Array.uts'
+import { TFloat64Array } from './TFloat64Array.uts'
+import { TInt8Array } from './TInt8Array.uts'
+import { TInt16Array } from './TInt16Array.uts'
+import { TInt32Array } from './TInt32Array.uts'
+import { TUint8Array } from './TUint8Array.uts'
+import { TUint8ClampedArray } from './TUint8ClampedArray.uts'
+import { TUint16Array } from './TUint16Array.uts'
+import { TUint32Array } from './TUint32Array.uts'
 
 const tDataView = new TDataView();
 const float32 = new TFloat32Array();
diff --git a/uni_modules/uts-tests/utssdk/TDataView.js b/uni_modules/uts-tests/utssdk/TDataView.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TDataView.js
rename to uni_modules/uts-tests/utssdk/TDataView.uts
diff --git a/uni_modules/uts-tests/utssdk/TFloat32Array.js b/uni_modules/uts-tests/utssdk/TFloat32Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TFloat32Array.js
rename to uni_modules/uts-tests/utssdk/TFloat32Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TFloat64Array.js b/uni_modules/uts-tests/utssdk/TFloat64Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TFloat64Array.js
rename to uni_modules/uts-tests/utssdk/TFloat64Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TInt16Array.js b/uni_modules/uts-tests/utssdk/TInt16Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TInt16Array.js
rename to uni_modules/uts-tests/utssdk/TInt16Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TInt32Array.js b/uni_modules/uts-tests/utssdk/TInt32Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TInt32Array.js
rename to uni_modules/uts-tests/utssdk/TInt32Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TInt8Array.js b/uni_modules/uts-tests/utssdk/TInt8Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TInt8Array.js
rename to uni_modules/uts-tests/utssdk/TInt8Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TUInt8Array.js b/uni_modules/uts-tests/utssdk/TUInt8Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TUInt8Array.js
rename to uni_modules/uts-tests/utssdk/TUInt8Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TUInt8ClampedArray.js b/uni_modules/uts-tests/utssdk/TUInt8ClampedArray.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TUInt8ClampedArray.js
rename to uni_modules/uts-tests/utssdk/TUInt8ClampedArray.uts
diff --git a/uni_modules/uts-tests/utssdk/TUint16Array.js b/uni_modules/uts-tests/utssdk/TUint16Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TUint16Array.js
rename to uni_modules/uts-tests/utssdk/TUint16Array.uts
diff --git a/uni_modules/uts-tests/utssdk/TUint32Array.js b/uni_modules/uts-tests/utssdk/TUint32Array.uts
similarity index 100%
rename from uni_modules/uts-tests/utssdk/TUint32Array.js
rename to uni_modules/uts-tests/utssdk/TUint32Array.uts