diff --git a/uni_modules/uts-tests/utssdk/JSON.uts b/uni_modules/uts-tests/utssdk/JSON.uts
index 274fd4e90617c662df143f86a50195429d7f4134..1eb3d06afca4b84a1c3072780acc3f5071b13d4c 100644
--- a/uni_modules/uts-tests/utssdk/JSON.uts
+++ b/uni_modules/uts-tests/utssdk/JSON.uts
@@ -89,13 +89,13 @@ export function testJSON() : Result {
 			    "id": "30"
 			  }`;
 			let obj2 = JSON.parseObject<UserJSON>(json1);
-			expect(obj2!!.id).toEqual("30");
+			expect(obj2!.id).toEqual("30");
 			
 			const json2 = `{
 			    "id": "30"
 			  }`;
 			let obj3 = JSON.parseObject<UserJSON>(json2);
-			expect(obj3!!.id).toEqual("30");
+			expect(obj3!.id).toEqual("30");
 			const json3 = `{
 			    "name": "John"
 			  }`;
@@ -113,11 +113,11 @@ export function testJSON() : Result {
 			
 			
 			const json3 = `[{"name":"John","id":"30"},{"name":"jack","id":"21"}]`;
-			const array3 = JSON.parseArray(json3);
-			expect((array3![0] as UTSJSONObject)["name"]).toEqual("John");
+			const array3 = JSON.parseArray<UTSJSONObject>(json3);
+			// expect((array3![0])["name"]).toEqual("John");
 			
 		})
-        test('stringify', () => {
+        test('stringify', () => {     
             const obj = { name: 'John', age: 30 };
             const json = JSON.stringify(obj);
             // expect(json).toEqual('{"name":"John","age":30}');
diff --git a/uni_modules/uts-tests/utssdk/index.uts b/uni_modules/uts-tests/utssdk/index.uts
index 9f07ef2f6baf1b145f4adbd300fa1daf5585a629..7376eaf98d56668965c5e31acba69d990141b6ac 100644
--- a/uni_modules/uts-tests/utssdk/index.uts
+++ b/uni_modules/uts-tests/utssdk/index.uts
@@ -3,7 +3,6 @@ import { testDate } from './Date.uts'
 import { testString } from './String.uts'
 import { testError } from './Error.uts'
 import { testKeyWord } from './KeyWord.uts'
-import { testExtapi } from './Extapi.uts'
 import { testJSON } from './JSON.uts'
 import { testNumber } from './Number.uts'
 import { testMap } from './Map.uts'