diff --git a/uni_modules/uts-tests/utssdk/RegExp.uts b/uni_modules/uts-tests/utssdk/RegExp.uts
index 6440a003274cf1fab2ab5aa82396ea259ae7e3b5..1e2ac9ff05dc5c11da8459e872e7d99956daa37a 100644
--- a/uni_modules/uts-tests/utssdk/RegExp.uts
+++ b/uni_modules/uts-tests/utssdk/RegExp.uts
@@ -2,6 +2,23 @@ import { describe, test, expect, Result } from './tests.uts'
 
 export function testRegExp(): Result {
     return describe("RegExp", () => {
+      test("constructor", () => {
+        // #ifdef APP-ANDROID
+          const str = 'table football';
+          const regex = new RegExp('foo*');
+          const globalRegex = new RegExp();
+          
+          expect(regex.test(str)).toEqual(true);
+          expect(globalRegex.test(str)).toEqual(true);
+          
+          let r2 = new RegExp(/ab+c/);
+          expect(r2.test(str)).toEqual(false);
+          
+          let r3 = new RegExp(/foo/);
+          expect(r3.test(str)).toEqual(true);
+        // #endif
+      })
+      
         test("dotAll", () => {
             const regex1 = new RegExp('foo', 's');
             expect(regex1.dotAll).toEqual(true);
diff --git a/uni_modules/uts-tests/utssdk/String.uts b/uni_modules/uts-tests/utssdk/String.uts
index 693b7e78f8ef64b766e6797f4afd1355e062938b..9c9d2f350e9f87d2300ac310f9edac18eda61357 100644
--- a/uni_modules/uts-tests/utssdk/String.uts
+++ b/uni_modules/uts-tests/utssdk/String.uts
@@ -56,6 +56,7 @@ export function testString(): Result {
             expect(empty.charAt(0)).toEqual("");
         })
         test('toWellFormed', () => {
+          // #ifdef APP-ANDROID
           expect("ab\uD800".toWellFormed()).toEqual("ab\uFFFD");
           expect("ab\uD800c".toWellFormed()).toEqual("ab\uFFFDc");
           expect("\uDFFFab".toWellFormed()).toEqual("\uFFFDab");
@@ -64,8 +65,10 @@ export function testString(): Result {
           expect("ab\uD83D\uDE04c".toWellFormed()).toEqual("ab\uD83D\uDE04c");
           expect("ab\uD83D\uDE04c".toWellFormed()).toEqual("ab\uD83D\uDE04c");
           expect("ab\uD83D\uDE04c\uD83D".toWellFormed()).toEqual("ab\uD83D\uDE04c\uFFFD");
+          // #endif
         })
         test('isWellFormed', () => {
+          // #ifdef APP-ANDROID
           expect("ab\uD800".isWellFormed()).toEqual(false);
           expect("ab\uD800c".isWellFormed()).toEqual(false);
           expect("\uDFFFab".isWellFormed()).toEqual(false);
@@ -74,6 +77,7 @@ export function testString(): Result {
           expect("ab\uD83D\uDE04c".isWellFormed()).toEqual(true);
           expect("ab\uD83D\uDE04c".isWellFormed()).toEqual(true);
           expect("ab\uD83D\uDE04c\uD83D".isWellFormed()).toEqual(false);
+          // #endif
         })
         test('charCodeAt', () => {
             const sentence = 'The quick brown fox jumps over the lazy dog.';