diff --git a/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js b/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js
index 8d6e2b5f3e573e8b25e0167a37116d38e3d053ca..12b775a06f9ade0d957331c234835d6515d96aed 100644
--- a/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js
+++ b/account/OsAccountTest_js/src/main/js/test/ActsDSGetSet.test.js
@@ -465,23 +465,8 @@ export default function ActsDAGetSetTest() {
         */
         it('setOsAccountDistributedInfo_test011', 0, async function (done) {
             const accountAbility = account.getDistributedAccountAbility()
-            var limitAvatar = '';
-            for (var i = 0; i < LIMIT*10; i++) {
-                limitAvatar +=
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '012345678901234567890123';
-            }
-            limitAvatar += 'n'
-            console.debug(limitAvatar.length)
+            var limitAvatar = ''.padEnd(10 * 1024 * 1024 + 1, 'o')          
+            console.debug('====>setOsAccountDistributedInfo_test011 avatar_length:' + limitAvatar.length)
             let obj = {
                 id: '12345',
                 name: 'ZhangSan',
@@ -505,23 +490,9 @@ export default function ActsDAGetSetTest() {
         */
         it('setOsAccountDistributedInfo_test012', 0, async function (done) {
             const accountAbility = account.getDistributedAccountAbility()
-            var limitAvatar = '';
-            for (var i = 0; i < LIMIT*10; i++) {
-                limitAvatar +=
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' +
-                '012345678901234567890123';
-            }
-            limitAvatar += 'n'
+            var limitAvatar = ''.padEnd(10 * 1024 * 1024 + 1, 'o')          
             console.debug(limitAvatar.length)
+            console.debug('====>setOsAccountDistributedInfo_test012 avatar_length:' + limitAvatar.length)
             let obj = {
                 id: '12345',
                 name: 'ZhangSan',