diff --git a/uni_modules/uts-tests/utssdk/String.uts b/uni_modules/uts-tests/utssdk/String.uts
index 602a2936e2a279e4f37a0a5b4883daec24caaf7d..4c21c6f3834d22624aa8fa8646560898842587dc 100644
--- a/uni_modules/uts-tests/utssdk/String.uts
+++ b/uni_modules/uts-tests/utssdk/String.uts
@@ -112,27 +112,31 @@ export function testString(): Result {
             
             expect("".indexOf("test")).toEqual(-1);
         })
-        // test('match', () => {
-        //     const str = 'The quick brown fox jumps over the lazy dog. It barked.';
-        //     const result = str.match(new RegExp('[A-Z]', 'g'));
-        //     expect(result).toEqual(["T", "I"]);
+        test('match', () => {
+            const str = 'The quick brown fox jumps over the lazy dog. It barked.';
+            const result = str.match(new RegExp('[A-Z]', 'g'));
+            expect(result!!.length).toEqual(2);
+            expect(result!![0]).toEqual("T");
+            expect(result!![1]).toEqual("I");
             
-        //     const str1 = 'For more information, see Chapter 3.4.5.1';
-        //     const result1 = str1.match(/see (chapter \d+(\.\d)*)/i);
-        //     expect(result1[0]).toEqual("see Chapter 3.4.5.1");
-        //     expect(result1[1]).toEqual("Chapter 3.4.5.1");
-        //     expect(result1[2]).toEqual(".1");
-        //     expect(result1.index).toEqual(22);
-        //     expect(result1.input).toEqual(str1);
+            const result2 = str.match(new RegExp('[A-Z]'));
+            expect(result2!!.length).toEqual(1);
+            expect(result2!![0]).toEqual("T");
             
-        //     const str2 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
-        //     const result2 = str2.match(/[A-E]/gi);
-        //     expect(result2).toEqual(['A', 'B', 'C', 'D', 'E', 'a', 'b', 'c', 'd', 'e']);
+            const gradientString = 'linear-gradient(to right, rgb(255, 0, 0), #00FF00, hsl(120, 100%, 50%))';
+            const pattern = /rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)|#([a-fA-F0-9]{2}){3}|hsl\(\s*(\d{1,3})\s*,\s*(\d{1,3})%\s*,\s*(\d{1,3})%\s*\)/g;
+            const result3 = gradientString.match(pattern);
+            expect(result3!!.length).toEqual(3);
+            expect(result3!![0]).toEqual("rgb(255, 0, 0)");
+            expect(result3!![2]).toEqual("hsl(120, 100%, 50%)");
             
-        //     const str3 = 'Nothing will come of nothing.';
-        //     const result3 = str3.match();
-        //     expect(result3).toEqual([""]);
-        // })
+            const pattern2 = /rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)|#([a-fA-F0-9]{2}){3}|hsl\(\s*(\d{1,3})\s*,\s*(\d{1,3})%\s*,\s*(\d{1,3})%\s*\)/;
+            const result4 = gradientString.match(pattern2);
+            expect(result4!!.length).toEqual(8);
+            expect(result4!![0]).toEqual("rgb(255, 0, 0)");
+            expect(result4!![1]).toEqual("255");
+            expect(result4!![2]).toEqual("0");
+        })
         test('padEnd', () => {
             const str1 = 'Breaded Mushrooms';
             expect(str1.padEnd(25, '.')).toEqual("Breaded Mushrooms........");